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 my @params = $cgi->multi_param("limit");
172 if ((@params>=1) || (defined $cgi->param("q") && $cgi->param("q") ne "" ) || ($cgi->param('multibranchlimit')) || ($cgi->param('limit-yr')) ) {
173 $template_name = 'catalogue/results.tt';
174 $template_type = 'results';
177 $template_name = 'catalogue/advsearch.tt';
178 $template_type = 'advsearch';
181 my ($template, $borrowernumber, $cookie) = get_template_and_user({
182 template_name => $template_name,
185 flagsrequired => { catalogue => 1 },
189 my $lang = C4::Languages::getlanguage($cgi);
191 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
192 $template->param('UNIMARC' => 1);
195 if($cgi->cookie("holdfor")){
196 my $holdfor_patron = Koha::Patrons->find( $cgi->cookie("holdfor") );
197 if ( $holdfor_patron ) { # may have been deleted in the meanwhile
199 holdfor => $cgi->cookie("holdfor"),
200 holdfor_surname => $holdfor_patron->surname,
201 holdfor_firstname => $holdfor_patron->firstname,
202 holdfor_cardnumber => $holdfor_patron->cardnumber,
207 if($cgi->cookie("holdforclub")){
208 my $holdfor_club = Koha::Clubs->find( $cgi->cookie("holdforclub") );
209 if ( $holdfor_club ) { # May have been deleted in the meanwhile
211 holdforclub => $cgi->cookie("holdforclub"),
212 holdforclub_name => $holdfor_club->name,
217 if($cgi->cookie("searchToOrder")){
218 my ( $basketno, $vendorid ) = split( /\//, $cgi->cookie("searchToOrder") );
220 searchtoorder_basketno => $basketno,
221 searchtoorder_vendorid => $vendorid
225 # get biblionumbers stored in the cart
228 if($cgi->cookie("intranet_bib_list")){
229 my $cart_list = $cgi->cookie("intranet_bib_list");
230 @cart_list = split(/\//, $cart_list);
234 Koha::Library::Groups->get_search_groups( { interface => 'staff' } )->as_list;
235 @search_groups = sort { $a->title cmp $b->title } @search_groups;
238 search_groups => \@search_groups,
241 # load the Type stuff
242 my $types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
243 my $advancedsearchesloop = prepare_adv_search_types($types);
244 $template->param(advancedsearchesloop => $advancedsearchesloop);
246 $template->param( searchid => scalar $cgi->param('searchid'), );
248 # The following should only be loaded if we're bringing up the advanced search template
249 if ( $template_type eq 'advsearch' ) {
251 # load the servers (used for searching -- to do federated searching, etc.)
252 my $primary_servers_loop;# = displayPrimaryServers();
253 $template->param(outer_servers_loop => $primary_servers_loop,);
255 my $secondary_servers_loop;
256 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
258 # set the default sorting
259 if ( C4::Context->preference('defaultSortField')
260 && C4::Context->preference('defaultSortOrder') ) {
261 my $default_sort_by =
262 C4::Context->preference('defaultSortField') . '_'
263 . C4::Context->preference('defaultSortOrder');
264 $template->param( sort_by => $default_sort_by );
267 # determine what to display next to the search boxes (ie, boolean option
268 # shouldn't appear on the first one, scan indexes should, adding a new
269 # box should only appear on the last, etc.
270 my @search_boxes_array;
271 my $search_boxes_count = 3; # begin with 3 boxes
272 # FIXME: all this junk can be done in TMPL using __first__ and __last__
273 for (my $i=1;$i<=$search_boxes_count;$i++) {
274 # if it's the first one, don't display boolean option, but show scan indexes
276 push @search_boxes_array, {scan_index => 1};
278 # if it's the last one, show the 'add field' box
279 elsif ($i==$search_boxes_count) {
280 push @search_boxes_array,
287 push @search_boxes_array,
294 $template->param(uc(C4::Context->preference("marcflavour")) => 1,
295 search_boxes_loop => \@search_boxes_array);
297 # load the language limits (for search)
298 my $languages_limit_loop = getLanguages($lang, 1);
299 $template->param(search_languages_loop => $languages_limit_loop,);
301 # Expanded search options in advanced search:
302 # use the global setting by default, but let the user override it
304 my $expanded = $cgi->param('expanded_options');
305 $expanded = C4::Context->preference("expandedSearchOption") || 0
306 if !defined($expanded) || $expanded !~ /^0|1$/;
307 $template->param( expanded_options => $expanded );
310 $template->param(virtualshelves => C4::Context->preference("virtualshelves"));
312 output_html_with_http_headers $cgi, $cookie, $template->output;
316 ### OK, if we're this far, we're performing a search, not just loading the advanced search page
318 # Fetch the paramater list as a hash in scalar context:
319 # * returns paramater list as tied hash ref
320 # * we can edit the values by changing the key
321 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
322 my $params = $cgi->Vars;
323 # Params that can have more than one value
324 # sort by is used to sort the query
325 # in theory can have more than one but generally there's just one
328 if ( C4::Context->preference('defaultSortField')
329 && C4::Context->preference('defaultSortOrder') ) {
331 C4::Context->preference('defaultSortField') . '_'
332 . C4::Context->preference('defaultSortOrder');
335 @sort_by = $cgi->multi_param('sort_by');
336 $sort_by[0] = $default_sort_by unless $sort_by[0];
337 foreach my $sort (@sort_by) {
338 $template->param($sort => 1) if $sort;
340 $template->param('sort_by' => $sort_by[0]);
342 # Use the servers defined, or just search our local catalog(default)
343 my @servers = $cgi->multi_param('server');
345 #FIXME: this should be handled using Context.pm
346 @servers = ("biblioserver");
347 # @servers = C4::Context->config("biblioserver");
349 # operators include boolean and proximity operators and are used
350 # to evaluate multiple operands
351 my @operators = map uri_unescape($_), $cgi->multi_param('op');
353 # indexes are query qualifiers, like 'title', 'author', etc. They
354 # can be single or multiple parameters separated by comma: kw,right-Truncation
355 my @indexes = map uri_unescape($_), $cgi->multi_param('idx');
357 # if a simple index (only one) display the index used in the top search box
358 if ($indexes[0] && (!$indexes[1] || $params->{'scan'})) {
359 my $idx = "ms_".$indexes[0];
360 $idx =~ s/\,/comma/g; # template toolkit doesn't like variables with a , in it
361 $idx =~ s/-/dash/g; # template toolkit doesn't like variables with a dash in it
362 $template->param($idx => 1);
365 # an operand can be a single term, a phrase, or a complete ccl query
366 my @operands = map uri_unescape($_), $cgi->multi_param('q');
368 # if a simple search, display the value in the search box
369 if ($operands[0] && !$operands[1]) {
370 my $ms_query = $operands[0];
371 $ms_query =~ s/ #\S+//;
372 $template->param(ms_value => $ms_query);
375 # limits are use to limit to results to a pre-defined category such as branch or language
376 my @limits = map uri_unescape($_), $cgi->multi_param('limit');
377 my @nolimits = map uri_unescape($_), $cgi->multi_param('nolimit');
378 my %is_nolimit = map { $_ => 1 } @nolimits;
379 @limits = grep { not $is_nolimit{$_} } @limits;
382 foreach my $limit(@limits) {
383 if ($limit =~/available/) {
387 $template->param(available => $available);
389 # append year limits if they exist
392 if ($params->{'limit-yr'}) {
393 if ($params->{'limit-yr'} =~ /\d{4}/) {
394 $limit_yr = "yr,st-numeric=$params->{'limit-yr'}";
395 $limit_yr_value = $params->{'limit-yr'};
397 push @limits,$limit_yr;
398 #FIXME: Should return a error to the user, incorect date format specified
401 # convert indexes and operands to corresponding parameter names for the z3950 search
402 # $ %z3950p will be a hash ref if the indexes are present (advacned search), otherwise undef
404 my $indexes2z3950 = {
405 kw=>'title', au=>'author', 'au,phr'=>'author', nb=>'isbn', ns=>'issn',
406 'lcn,phr'=>'dewey', su=>'subject', 'su,phr'=>'subject',
407 ti=>'title', 'ti,phr'=>'title', se=>'title'
409 for (my $ii = 0; $ii < @operands; ++$ii)
411 my $name = $indexes2z3950->{$indexes[$ii] || 'kw'};
412 if (defined $name && defined $operands[$ii])
415 $z3950par->{$name} = $operands[$ii] if !exists $z3950par->{$name};
420 # Params that can only have one value
421 my $scan = $params->{'scan'};
422 my $count = C4::Context->preference('numSearchResults') || 20;
423 my $results_per_page = $params->{'count'} || $count;
424 my $offset = $params->{'offset'} || 0;
425 my $whole_record = $params->{'whole_record'} || 0;
426 my $weight_search = $params->{'advsearch'} ? $params->{'weight_search'} || 0 : 1;
427 $offset = 0 if $offset < 0;
428 my $page = $cgi->param('page') || 1;
429 #my $offset = ($page-1)*$results_per_page;
431 # Define some global variables
432 my ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
434 my $builder = Koha::SearchEngine::QueryBuilder->new(
435 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
436 my $searcher = Koha::SearchEngine::Search->new(
437 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
439 ## I. BUILD THE QUERY
441 $error, $query, $simple_query, $query_cgi,
442 $query_desc, $limit, $limit_cgi, $limit_desc,
445 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
446 \@sort_by, $scan, $lang, { weighted_fields => $weight_search, whole_record => $whole_record });
448 $template->param( search_query => $query ) if C4::Context->preference('DumpSearchQueryTemplate');
450 ## parse the query_cgi string and put it into a form suitable for <input>s
452 my $scan_index_to_use;
453 my $scan_search_term_to_use;
456 for my $this_cgi ( split('&', $query_cgi) ) {
457 next unless $this_cgi;
458 $this_cgi =~ m/(.*?)=(.*)/;
460 my $input_value = $2;
461 push @query_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape( $input_value ) ) };
462 if ($input_name eq 'idx') {
463 # The form contains multiple fields, so take the first value as the scan index
464 $scan_index_to_use = $input_value unless $scan_index_to_use;
466 if (!defined $scan_search_term_to_use && $input_name eq 'q') {
467 $scan_search_term_to_use = Encode::decode_utf8( uri_unescape( $input_value ));
472 $template->param ( QUERY_INPUTS => \@query_inputs,
473 scan_index_to_use => $scan_index_to_use,
474 scan_search_term_to_use => $scan_search_term_to_use );
476 ## parse the limit_cgi string and put it into a form suitable for <input>s
479 for my $this_cgi ( split('&', $limit_cgi) ) {
480 next unless $this_cgi;
481 # handle special case limit-yr
482 if ($this_cgi =~ /yr,st-numeric/) {
483 push @limit_inputs, { input_name => 'limit-yr', input_value => $limit_yr_value };
486 $this_cgi =~ m/(.*=)(.*)/;
488 my $input_value = $2;
489 $input_name =~ s/=$//;
490 push @limit_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape($input_value) ) };
493 $template->param ( LIMIT_INPUTS => \@limit_inputs );
495 ## II. DO THE SEARCH AND GET THE RESULTS
496 my $total = 0; # the total results for the whole set
497 my $facets; # this object stores the faceted results that display on the left-hand of the results page
501 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
502 ( $error, $results_hashref, $facets ) = $searcher->search_compat(
503 $query, $simple_query, \@sort_by, \@servers,
504 $results_per_page, $offset, undef, $itemtypes,
510 my $query_error = q{};
511 $query_error .= $error if $error;
512 $query_error .= $@ if $@;
513 $template->param(query_error => $query_error);
514 output_html_with_http_headers $cgi, $cookie, $template->output;
518 # At this point, each server has given us a result set
519 # now we build that set for template display
520 my @sup_results_array;
521 for (my $i=0;$i<@servers;$i++) {
522 my $server = $servers[$i];
523 if ($server =~/biblioserver/) { # this is the local bibliographic server
524 my $hits = $results_hashref->{$server}->{"hits"} // 0;
525 my $page = $cgi->param('page') || 0;
526 my @newresults = searchResults({ 'interface' => 'intranet' }, $query_desc, $hits, $results_per_page, $offset, $scan,
527 $results_hashref->{$server}->{"RECORDS"});
528 $total = $total + $hits;
531 if (C4::Context->preference('EnableSearchHistory')) {
533 my $path_info = $cgi->url(-path_info=>1);
534 my $query_cgi_history = $cgi->url(-query=>1);
535 $query_cgi_history =~ s/^$path_info\?//;
536 $query_cgi_history =~ s/;/&/g;
537 my $query_desc_history = $query_desc;
538 $query_desc_history .= ", $limit_desc"
541 C4::Search::History::add({
542 userid => $borrowernumber,
543 sessionid => $cgi->cookie("CGISESSID"),
544 query_desc => $query_desc_history,
545 query_cgi => $query_cgi_history,
550 $template->param( EnableSearchHistory => 1 );
553 ## If there's just one result, redirect to the detail page unless doing an index scan
554 if ($total == 1 && !$scan) {
555 my $biblionumber = $newresults[0]->{biblionumber};
556 my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
557 my $views = { C4::Search::enabled_staff_search_views };
558 if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
559 print $cgi->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber&found1=1");
560 } elsif ($defaultview eq 'marc' && $views->{can_view_MARC}) {
561 print $cgi->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber&found1=1");
562 } elsif ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
563 print $cgi->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber&found1=1");
565 print $cgi->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber&found1=1");
570 # set up parameters if user wishes to re-run the search
572 $template->param (z3950_search_params => C4::Search::z3950_search_args($z3950par || $query_desc));
575 $template->param(total => $hits);
577 my $limit_cgi_not_availablity = $limit_cgi;
578 $limit_cgi_not_availablity =~ s/&limit=available//g;
579 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
581 $template->param(limit_cgi => $limit_cgi);
582 $template->param(query_cgi => $query_cgi);
583 $template->param(query_desc => $query_desc);
584 $template->param(limit_desc => $limit_desc);
585 $template->param(offset => $offset);
586 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
587 if ($query_desc || $limit_desc) {
588 $template->param(searchdesc => 1);
590 $template->param(results_per_page => $results_per_page);
591 # must define a value for size if not present in DB
592 # in order to avoid problems generated by the default size value in TT
593 foreach my $line (@newresults) {
594 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
595 # while we're checking each line, see if item is in the cart
596 if ( grep {$_ eq $line->{'biblionumber'}} @cart_list) {
597 $line->{'incart'} = 1;
600 my( $page_numbers, $hits_to_paginate, $pages, $current_page_number, $previous_page_offset, $next_page_offset, $last_page_offset ) =
601 Koha::SearchEngine::Search->pagination_bar(
604 max_result_window => $searcher->max_result_window,
605 results_per_page => $results_per_page,
610 $template->param( hits_to_paginate => $hits_to_paginate );
611 $template->param(SEARCH_RESULTS => \@newresults);
612 # FIXME: no previous_page_offset when pages < 2
613 $template->param( PAGE_NUMBERS => $page_numbers,
614 last_page_offset => $last_page_offset,
615 previous_page_offset => $previous_page_offset) unless $pages < 2;
616 $template->param( next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
622 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
625 } # end of the if local
627 # asynchronously search the authority server
628 elsif ($server =~/authorityserver/) { # this is the local authority server
629 my @inner_sup_results_array;
630 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
631 my $marc_record_object = C4::Search::new_record_from_zebra(
635 # warn "Authority Found: ".$marc_record_object->as_formatted();
636 push @inner_sup_results_array, {
637 'title' => $marc_record_object->field(100)->subfield('a'),
638 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
641 push @sup_results_array, { servername => $server,
642 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
644 # FIXME: can add support for other targets as needed here
645 $template->param( outer_sup_results_loop => \@sup_results_array);
646 } #/end of the for loop
647 #$template->param(FEDERATED_RESULTS => \@results_array);
649 my $gotonumber = $cgi->param('gotoNumber');
650 if ( $gotonumber && ( $gotonumber eq 'last' || $gotonumber eq 'first' ) ) {
651 $template->{'VARS'}->{'gotoNumber'} = $gotonumber;
653 $template->{'VARS'}->{'gotoPage'} = 'detail.pl';
654 my $gotopage = $cgi->param('gotoPage');
655 $template->{'VARS'}->{'gotoPage'} = $gotopage
656 if $gotopage && $gotopage =~ m/^(ISBD|labeledMARC|MARC|more)?detail.pl$/;
658 for my $facet ( @$facets ) {
659 for my $entry ( @{ $facet->{facets} } ) {
660 my $index = $entry->{type_link_value};
661 my $value = $entry->{facet_link_value};
662 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
667 #classlist => $classlist,
670 facets_loop => $facets,
671 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
673 search_error => $error,
676 if ($query_desc || $limit_desc) {
677 $template->param(searchdesc => 1);
680 # VI. BUILD THE TEMPLATE
682 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
684 borrowernumber => $borrowernumber,
689 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
691 borrowernumber => $borrowernumber,
699 add_to_some_private_shelves => $some_private_shelves,
700 add_to_some_public_shelves => $some_public_shelves,
703 output_html_with_http_headers $cgi, $cookie, $template->output;
706 =head2 prepare_adv_search_types
708 my $type = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
709 my @advanced_search_types = prepare_adv_search_types($type);
711 Different types can be searched for in the advanced search. This takes the
712 system preference that defines these types and parses it into an arrayref for
715 "itemtypes" is handled specially, as itemtypes aren't an authorised value.
716 It also accounts for the "item-level_itypes" system preference.
720 sub prepare_adv_search_types {
723 my @advanced_search_types = split( /\|/, $types );
725 # the index parameter is different for item-level itemtypes
726 my $itype_or_itemtype =
727 ( C4::Context->preference("item-level_itypes") ) ? 'itype' : 'itemtype';
728 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
730 my ( $cnt, @result );
731 foreach my $advanced_srch_type (@advanced_search_types) {
732 $advanced_srch_type =~ s/^\s*//;
733 $advanced_srch_type =~ s/\s*$//;
734 if ( $advanced_srch_type eq 'itemtypes' ) {
736 # itemtype is a special case, since it's not defined in authorized values
738 foreach my $thisitemtype (
740 $itemtypes->{$a}->{'translated_description'}
741 cmp $itemtypes->{$b}->{'translated_description'}
747 ccl => "$itype_or_itemtype,phr",
748 code => $thisitemtype,
749 description => $itemtypes->{$thisitemtype}->{'translated_description'},
750 imageurl => getitemtypeimagelocation(
751 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'}
754 push @itypesloop, \%row;
757 advanced_search_type => $advanced_srch_type,
758 code_loop => \@itypesloop
760 push @result, \%search_code;
763 # covers all the other cases: non-itemtype authorized values
764 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
766 for my $thisitemtype (@$advsearchtypes) {
769 ccl => $advanced_srch_type,
770 code => $thisitemtype->{authorised_value},
771 description => $thisitemtype->{'lib'},
772 imageurl => getitemtypeimagelocation(
773 'intranet', $thisitemtype->{'imageurl'}
776 push @authvalueloop, \%row;
779 advanced_search_type => $advanced_srch_type,
780 code_loop => \@authvalueloop
782 push @result, \%search_code;