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::Auth qw( get_template_and_user );
145 use C4::Search qw( searchResults enabled_staff_search_views z3950_search_args new_record_from_zebra );
146 use C4::Languages qw( getlanguage getLanguages );
147 use C4::Koha qw( getitemtypeimagelocation GetAuthorisedValues );
149 use POSIX qw(ceil floor);
150 use C4::Search qw( searchResults enabled_staff_search_views z3950_search_args new_record_from_zebra );
153 use Koha::Library::Groups;
155 use Koha::SearchEngine::Search;
156 use Koha::SearchEngine::QueryBuilder;
157 use Koha::Virtualshelves;
158 use Koha::SearchFields;
162 my $DisplayMultiPlaceHold = C4::Context->preference("DisplayMultiPlaceHold");
163 # create a new CGI object
164 # FIXME: no_undef_params needs to be tested
165 use CGI qw('-no_undef_params' -utf8 );
168 # decide which template to use
171 # limits are used to limit to results to a pre-defined category such as branch or language
172 my @limits = map uri_unescape($_), $cgi->multi_param("limit");
173 my @nolimits = map uri_unescape($_), $cgi->multi_param('nolimit');
174 my %is_nolimit = map { $_ => 1 } @nolimits;
175 @limits = grep { not $is_nolimit{$_} } @limits;
177 !$cgi->param('edit_search') &&
178 ( (@limits>=1) || (defined $cgi->param("q") && $cgi->param("q") ne "" ) || ($cgi->param('limit-yr')) )
180 $template_name = 'catalogue/results.tt';
181 $template_type = 'results';
184 $template_name = 'catalogue/advsearch.tt';
185 $template_type = 'advsearch';
188 my ($template, $borrowernumber, $cookie) = get_template_and_user({
189 template_name => $template_name,
192 flagsrequired => { catalogue => 1 },
196 my $lang = C4::Languages::getlanguage($cgi);
198 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
199 $template->param('UNIMARC' => 1);
202 if($cgi->cookie("holdfor")){
203 my $holdfor_patron = Koha::Patrons->find( $cgi->cookie("holdfor") );
204 if ( $holdfor_patron ) { # may have been deleted in the meanwhile
206 holdfor => $cgi->cookie("holdfor"),
207 holdfor_patron => $holdfor_patron,
212 if($cgi->cookie("holdforclub")){
213 my $holdfor_club = Koha::Clubs->find( $cgi->cookie("holdforclub") );
214 if ( $holdfor_club ) { # May have been deleted in the meanwhile
216 holdforclub => $cgi->cookie("holdforclub"),
217 holdforclub_name => $holdfor_club->name,
222 if($cgi->cookie("searchToOrder")){
223 my ( $basketno, $vendorid ) = split( /\//, $cgi->cookie("searchToOrder") );
225 searchtoorder_basketno => $basketno,
226 searchtoorder_vendorid => $vendorid
230 # get biblionumbers stored in the cart
233 if($cgi->cookie("intranet_bib_list")){
234 my $cart_list = $cgi->cookie("intranet_bib_list");
235 @cart_list = split(/\//, $cart_list);
239 Koha::Library::Groups->get_search_groups( { interface => 'staff' } )->as_list;
240 @search_groups = sort { $a->title cmp $b->title } @search_groups;
243 search_groups => \@search_groups,
246 # load the Type stuff
247 my $types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
248 my $advancedsearchesloop = prepare_adv_search_types($types);
249 $template->param(advancedsearchesloop => $advancedsearchesloop);
251 $template->param( searchid => scalar $cgi->param('searchid'), );
253 # The following should only be loaded if we're bringing up the advanced search template
254 if ( $template_type eq 'advsearch' ) {
256 my $expanded = $cgi->param('expanded_options');
257 if( $cgi->param('edit_search') ){
258 my @operators = $cgi->multi_param('op');
259 my @indexes = $cgi->multi_param('idx');
261 foreach my $limit (@limits){
262 if ( $limit eq 'available' ){
263 $template->param( limit_available => 1 );
265 my ($index,$value) = split(':',$limit);
267 if ( $index =~ /mc-/ ){
268 $limit_hash{$index . "_" . $value} = 1;
270 push @{$limit_hash{$index}}, $value;
274 $expanded = 1 if scalar @operators || scalar @limits;
275 $template->param( operators => \@operators );
276 $template->param( limits => \%limit_hash );
278 indexes => \@indexes,
279 sort => $cgi->param('sort_by'),
282 # load the servers (used for searching -- to do federated searching, etc.)
283 my $primary_servers_loop;# = displayPrimaryServers();
284 $template->param(outer_servers_loop => $primary_servers_loop,);
286 my $secondary_servers_loop;
287 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
289 # set the default sorting
290 if ( C4::Context->preference('defaultSortField')
291 && C4::Context->preference('defaultSortOrder') ) {
292 my $default_sort_by =
293 C4::Context->preference('defaultSortField') . '_'
294 . C4::Context->preference('defaultSortOrder');
295 $template->param( sort_by => $default_sort_by );
298 # determine what to display next to the search boxes
299 my @queries = $cgi->multi_param('q');
300 while( scalar @queries < 3 ){
303 $template->param(uc(C4::Context->preference("marcflavour")) =>1 );
305 # load the language limits (for search)
306 my $languages_limit_loop = getLanguages($lang, 1);
307 $template->param(search_languages_loop => $languages_limit_loop,);
308 $template->param( queries => \@queries );
310 # Expanded search options in advanced search:
311 # use the global setting by default, but let the user override it
313 $expanded = C4::Context->preference("expandedSearchOption") || 0
314 if !defined($expanded) || $expanded !~ /^0|1$/;
315 $template->param( expanded_options => $expanded );
318 $template->param(virtualshelves => C4::Context->preference("virtualshelves"));
320 output_html_with_http_headers $cgi, $cookie, $template->output;
324 ### OK, if we're this far, we're performing a search, not just loading the advanced search page
326 # Fetch the paramater list as a hash in scalar context:
327 # * returns paramater list as tied hash ref
328 # * we can edit the values by changing the key
329 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
330 my $params = $cgi->Vars;
331 # Params that can have more than one value
332 # sort by is used to sort the query
333 # in theory can have more than one but generally there's just one
336 if ( C4::Context->preference('defaultSortField')
337 && C4::Context->preference('defaultSortOrder') ) {
339 C4::Context->preference('defaultSortField') . '_'
340 . C4::Context->preference('defaultSortOrder');
343 @sort_by = $cgi->multi_param('sort_by');
344 $sort_by[0] = $default_sort_by unless $sort_by[0];
345 foreach my $sort (@sort_by) {
346 $template->param($sort => 1) if $sort;
348 $template->param('sort_by' => $sort_by[0]);
350 # Use the servers defined, or just search our local catalog(default)
351 my @servers = $cgi->multi_param('server');
353 #FIXME: this should be handled using Context.pm
354 @servers = ("biblioserver");
355 # @servers = C4::Context->config("biblioserver");
357 # operators include boolean and proximity operators and are used
358 # to evaluate multiple operands
359 my @operators = map uri_unescape($_), $cgi->multi_param('op');
361 # indexes are query qualifiers, like 'title', 'author', etc. They
362 # can be single or multiple parameters separated by comma: kw,right-Truncation
363 my @indexes = map uri_unescape($_), $cgi->multi_param('idx');
365 # if a simple index (only one) display the index used in the top search box
366 if ($indexes[0] && (!$indexes[1] || $params->{'scan'})) {
367 my $idx = "ms_".$indexes[0];
368 $idx =~ s/\,/comma/g; # template toolkit doesn't like variables with a , in it
369 $idx =~ s/-/dash/g; # template toolkit doesn't like variables with a dash in it
370 $template->param($idx => 1);
373 # an operand can be a single term, a phrase, or a complete ccl query
374 my @operands = map uri_unescape($_), $cgi->multi_param('q');
376 # if a simple search, display the value in the search box
377 if ($operands[0] && !$operands[1]) {
378 my $ms_query = $operands[0];
379 $ms_query =~ s/ #\S+//;
380 $template->param(ms_value => $ms_query);
384 foreach my $limit(@limits) {
385 if ($limit =~/available/) {
389 $template->param(available => $available);
391 # append year limits if they exist
394 if ($params->{'limit-yr'}) {
395 if ($params->{'limit-yr'} =~ /\d{4}/) {
396 $limit_yr = "yr,st-numeric:$params->{'limit-yr'}";
397 $limit_yr_value = $params->{'limit-yr'};
399 push @limits,$limit_yr;
400 #FIXME: Should return a error to the user, incorect date format specified
403 # convert indexes and operands to corresponding parameter names for the z3950 search
404 # $ %z3950p will be a hash ref if the indexes are present (advacned search), otherwise undef
406 my $indexes2z3950 = {
407 kw=>'title', au=>'author', 'au,phr'=>'author', nb=>'isbn', ns=>'issn',
408 'lcn,phr'=>'dewey', su=>'subject', 'su,phr'=>'subject',
409 ti=>'title', 'ti,phr'=>'title', se=>'title'
411 for (my $ii = 0; $ii < @operands; ++$ii)
413 my $name = $indexes2z3950->{$indexes[$ii] || 'kw'};
414 if (defined $name && defined $operands[$ii])
417 $z3950par->{$name} = $operands[$ii] if !exists $z3950par->{$name};
422 # Params that can only have one value
423 my $scan = $params->{'scan'};
424 my $count = C4::Context->preference('numSearchResults') || 20;
425 my $results_per_page = $params->{'count'} || $count;
426 my $offset = $params->{'offset'} || 0;
427 my $whole_record = $params->{'whole_record'} || 0;
428 my $weight_search = $params->{'advsearch'} ? $params->{'weight_search'} || 0 : 1;
429 $offset = 0 if $offset < 0;
430 my $page = $cgi->param('page') || 1;
431 #my $offset = ($page-1)*$results_per_page;
433 # Define some global variables
434 my ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
436 my $builder = Koha::SearchEngine::QueryBuilder->new(
437 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
438 my $searcher = Koha::SearchEngine::Search->new(
439 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
441 ## I. BUILD THE QUERY
443 $error, $query, $simple_query, $query_cgi,
444 $query_desc, $limit, $limit_cgi, $limit_desc,
447 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
448 \@sort_by, $scan, $lang, { weighted_fields => $weight_search, whole_record => $whole_record });
450 $template->param( search_query => $query ) if C4::Context->preference('DumpSearchQueryTemplate');
452 ## parse the query_cgi string and put it into a form suitable for <input>s
454 my $scan_index_to_use;
455 my $scan_search_term_to_use;
458 for my $this_cgi ( split('&', $query_cgi) ) {
459 next unless $this_cgi;
460 $this_cgi =~ m/(.*?)=(.*)/;
462 my $input_value = $2;
463 push @query_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape( $input_value ) ) };
464 if ($input_name eq 'idx') {
465 # The form contains multiple fields, so take the first value as the scan index
466 $scan_index_to_use = $input_value unless $scan_index_to_use;
468 if (!defined $scan_search_term_to_use && $input_name eq 'q') {
469 $scan_search_term_to_use = Encode::decode_utf8( uri_unescape( $input_value ));
474 $template->param ( QUERY_INPUTS => \@query_inputs,
475 scan_index_to_use => $scan_index_to_use,
476 scan_search_term_to_use => $scan_search_term_to_use );
478 ## parse the limit_cgi string and put it into a form suitable for <input>s
481 for my $this_cgi ( split('&', $limit_cgi) ) {
482 next unless $this_cgi;
483 # handle special case limit-yr
484 if ($this_cgi =~ /yr,st-numeric/) {
485 push @limit_inputs, { input_name => 'limit-yr', input_value => $limit_yr_value };
488 $this_cgi =~ m/(.*=)(.*)/;
490 my $input_value = $2;
491 $input_name =~ s/=$//;
492 push @limit_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape($input_value) ) };
495 $template->param ( LIMIT_INPUTS => \@limit_inputs );
497 ## II. DO THE SEARCH AND GET THE RESULTS
498 my $total = 0; # the total results for the whole set
499 my $facets; # this object stores the faceted results that display on the left-hand of the results page
503 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
504 ( $error, $results_hashref, $facets ) = $searcher->search_compat(
505 $query, $simple_query, \@sort_by, \@servers,
506 $results_per_page, $offset, undef, $itemtypes,
512 my $query_error = q{};
513 $query_error .= $error if $error;
514 $query_error .= $@ if $@;
515 $template->param(query_error => $query_error);
516 output_html_with_http_headers $cgi, $cookie, $template->output;
520 # At this point, each server has given us a result set
521 # now we build that set for template display
522 my @sup_results_array;
523 for (my $i=0;$i<@servers;$i++) {
524 my $server = $servers[$i];
525 if ($server =~/biblioserver/) { # this is the local bibliographic server
526 my $hits = $results_hashref->{$server}->{"hits"} // 0;
527 my $page = $cgi->param('page') || 0;
528 my @newresults = searchResults({ 'interface' => 'intranet' }, $query_desc, $hits, $results_per_page, $offset, $scan,
529 $results_hashref->{$server}->{"RECORDS"});
530 $total = $total + $hits;
533 if (C4::Context->preference('EnableSearchHistory')) {
535 my $path_info = $cgi->url(-path_info=>1);
536 my $query_cgi_history = $cgi->url(-query=>1);
537 $query_cgi_history =~ s/^$path_info\?//;
538 $query_cgi_history =~ s/;/&/g;
539 my $query_desc_history = $query_desc;
540 $query_desc_history .= ", $limit_desc"
543 C4::Search::History::add({
544 userid => $borrowernumber,
545 sessionid => $cgi->cookie("CGISESSID"),
546 query_desc => $query_desc_history,
547 query_cgi => $query_cgi_history,
552 $template->param( EnableSearchHistory => 1 );
555 ## If there's just one result, redirect to the detail page unless doing an index scan
556 if ($total == 1 && !$scan) {
557 my $biblionumber = $newresults[0]->{biblionumber};
558 my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
559 my $views = { C4::Search::enabled_staff_search_views };
560 if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
561 print $cgi->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber&found1=1");
562 } elsif ($defaultview eq 'marc' && $views->{can_view_MARC}) {
563 print $cgi->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber&found1=1");
564 } elsif ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
565 print $cgi->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber&found1=1");
567 print $cgi->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber&found1=1");
572 # set up parameters if user wishes to re-run the search
574 $template->param (z3950_search_params => C4::Search::z3950_search_args($z3950par || $query_desc));
575 $template->param(limit_cgi => $limit_cgi);
576 $template->param(query_cgi => $query_cgi);
577 $template->param(query_desc => $query_desc);
578 $template->param(limit_desc => $limit_desc);
579 $template->param(offset => $offset);
582 $template->param(total => $hits);
584 my $limit_cgi_not_availablity = $limit_cgi;
585 $limit_cgi_not_availablity =~ s/&limit=available//g;
586 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
588 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
589 if ($query_desc || $limit_desc) {
590 $template->param(searchdesc => 1);
592 $template->param(results_per_page => $results_per_page);
593 # must define a value for size if not present in DB
594 # in order to avoid problems generated by the default size value in TT
595 foreach my $line (@newresults) {
596 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
597 # while we're checking each line, see if item is in the cart
598 if ( grep {$_ eq $line->{'biblionumber'}} @cart_list) {
599 $line->{'incart'} = 1;
602 my( $page_numbers, $hits_to_paginate, $pages, $current_page_number, $previous_page_offset, $next_page_offset, $last_page_offset ) =
603 Koha::SearchEngine::Search->pagination_bar(
606 max_result_window => $searcher->max_result_window,
607 results_per_page => $results_per_page,
612 $template->param( hits_to_paginate => $hits_to_paginate );
613 $template->param(SEARCH_RESULTS => \@newresults);
614 # FIXME: no previous_page_offset when pages < 2
615 $template->param( PAGE_NUMBERS => $page_numbers,
616 last_page_offset => $last_page_offset,
617 previous_page_offset => $previous_page_offset) unless $pages < 2;
618 $template->param( next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
624 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
627 } # end of the if local
629 # asynchronously search the authority server
630 elsif ($server =~/authorityserver/) { # this is the local authority server
631 my @inner_sup_results_array;
632 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
633 my $marc_record_object = C4::Search::new_record_from_zebra(
637 # warn "Authority Found: ".$marc_record_object->as_formatted();
638 push @inner_sup_results_array, {
639 'title' => $marc_record_object->field(100)->subfield('a'),
640 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
643 push @sup_results_array, { servername => $server,
644 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
646 # FIXME: can add support for other targets as needed here
647 $template->param( outer_sup_results_loop => \@sup_results_array);
648 } #/end of the for loop
649 #$template->param(FEDERATED_RESULTS => \@results_array);
651 my $gotonumber = $cgi->param('gotoNumber');
652 if ( $gotonumber && ( $gotonumber eq 'last' || $gotonumber eq 'first' ) ) {
653 $template->{'VARS'}->{'gotoNumber'} = $gotonumber;
655 $template->{'VARS'}->{'gotoPage'} = 'detail.pl';
656 my $gotopage = $cgi->param('gotoPage');
657 $template->{'VARS'}->{'gotoPage'} = $gotopage
658 if $gotopage && $gotopage =~ m/^(ISBD|labeledMARC|MARC|more)?detail.pl$/;
660 for my $facet ( @$facets ) {
661 for my $entry ( @{ $facet->{facets} } ) {
662 my $index = $entry->{type_link_value};
663 my $value = $entry->{facet_link_value};
664 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
669 #classlist => $classlist,
672 facets_loop => $facets,
673 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
675 search_error => $error,
678 if ($query_desc || $limit_desc) {
679 $template->param(searchdesc => 1);
682 # VI. BUILD THE TEMPLATE
684 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
686 borrowernumber => $borrowernumber,
691 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
693 borrowernumber => $borrowernumber,
701 add_to_some_private_shelves => $some_private_shelves,
702 add_to_some_public_shelves => $some_public_shelves,
705 output_html_with_http_headers $cgi, $cookie, $template->output;
708 =head2 prepare_adv_search_types
710 my $type = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
711 my @advanced_search_types = prepare_adv_search_types($type);
713 Different types can be searched for in the advanced search. This takes the
714 system preference that defines these types and parses it into an arrayref for
717 "itemtypes" is handled specially, as itemtypes aren't an authorised value.
718 It also accounts for the "item-level_itypes" system preference.
722 sub prepare_adv_search_types {
725 my @advanced_search_types = split( /\|/, $types );
727 # the index parameter is different for item-level itemtypes
728 my $itype_or_itemtype =
729 ( C4::Context->preference("item-level_itypes") ) ? 'itype' : 'itemtype';
730 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
732 my ( $cnt, @result );
733 foreach my $advanced_srch_type (@advanced_search_types) {
734 $advanced_srch_type =~ s/^\s*//;
735 $advanced_srch_type =~ s/\s*$//;
736 if ( $advanced_srch_type eq 'itemtypes' ) {
738 # itemtype is a special case, since it's not defined in authorized values
740 foreach my $thisitemtype (
742 $itemtypes->{$a}->{'translated_description'}
743 cmp $itemtypes->{$b}->{'translated_description'}
749 ccl => "$itype_or_itemtype,phr",
750 code => $thisitemtype,
751 description => $itemtypes->{$thisitemtype}->{'translated_description'},
752 imageurl => getitemtypeimagelocation(
753 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'}
756 push @itypesloop, \%row;
759 advanced_search_type => $advanced_srch_type,
760 code_loop => \@itypesloop
762 push @result, \%search_code;
765 # covers all the other cases: non-itemtype authorized values
766 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
768 for my $thisitemtype (@$advsearchtypes) {
771 ccl => $advanced_srch_type,
772 code => $thisitemtype->{authorised_value},
773 description => $thisitemtype->{'lib'},
774 imageurl => getitemtypeimagelocation(
775 'intranet', $thisitemtype->{'imageurl'}
778 push @authvalueloop, \%row;
781 advanced_search_type => $advanced_srch_type,
782 code_loop => \@authvalueloop
784 push @result, \%search_code;