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
144 use C4::Auth qw(:DEFAULT get_session);
146 use C4::Languages qw(getLanguages);
149 use POSIX qw(ceil floor);
150 use C4::Search::History;
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 = $cgi->multi_param("limit");
172 if ((@params>=1) || ($cgi->param("q")) || ($cgi->param('multibranchlimit')) || ($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' } );
235 @search_groups = sort { $a->title cmp $b->title } @search_groups;
238 selected_branchcode => ( C4::Context->IsSuperLibrarian ? C4::Context->userenv : '' ),
239 search_groups => \@search_groups,
242 # load the Type stuff
243 my $types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
244 my $advancedsearchesloop = prepare_adv_search_types($types);
245 $template->param(advancedsearchesloop => $advancedsearchesloop);
247 $template->param( searchid => scalar $cgi->param('searchid'), );
249 # The following should only be loaded if we're bringing up the advanced search template
250 if ( $template_type eq 'advsearch' ) {
252 # load the servers (used for searching -- to do federated searching, etc.)
253 my $primary_servers_loop;# = displayPrimaryServers();
254 $template->param(outer_servers_loop => $primary_servers_loop,);
256 my $secondary_servers_loop;
257 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
259 # set the default sorting
260 if ( C4::Context->preference('defaultSortField')
261 && C4::Context->preference('defaultSortOrder') ) {
262 my $default_sort_by =
263 C4::Context->preference('defaultSortField') . '_'
264 . C4::Context->preference('defaultSortOrder');
265 $template->param( sort_by => $default_sort_by );
268 # determine what to display next to the search boxes (ie, boolean option
269 # shouldn't appear on the first one, scan indexes should, adding a new
270 # box should only appear on the last, etc.
271 my @search_boxes_array;
272 my $search_boxes_count = 3; # begin with 3 boxes
273 # FIXME: all this junk can be done in TMPL using __first__ and __last__
274 for (my $i=1;$i<=$search_boxes_count;$i++) {
275 # if it's the first one, don't display boolean option, but show scan indexes
277 push @search_boxes_array, {scan_index => 1};
279 # if it's the last one, show the 'add field' box
280 elsif ($i==$search_boxes_count) {
281 push @search_boxes_array,
288 push @search_boxes_array,
295 $template->param(uc(C4::Context->preference("marcflavour")) => 1,
296 search_boxes_loop => \@search_boxes_array);
298 # load the language limits (for search)
299 my $languages_limit_loop = getLanguages($lang, 1);
300 $template->param(search_languages_loop => $languages_limit_loop,);
302 # Expanded search options in advanced search:
303 # use the global setting by default, but let the user override it
305 my $expanded = $cgi->param('expanded_options');
306 $expanded = C4::Context->preference("expandedSearchOption") || 0
307 if !defined($expanded) || $expanded !~ /^0|1$/;
308 $template->param( expanded_options => $expanded );
311 $template->param(virtualshelves => C4::Context->preference("virtualshelves"));
313 output_html_with_http_headers $cgi, $cookie, $template->output;
317 ### OK, if we're this far, we're performing a search, not just loading the advanced search page
319 # Fetch the paramater list as a hash in scalar context:
320 # * returns paramater list as tied hash ref
321 # * we can edit the values by changing the key
322 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
323 my $params = $cgi->Vars;
324 # Params that can have more than one value
325 # sort by is used to sort the query
326 # in theory can have more than one but generally there's just one
329 if ( C4::Context->preference('defaultSortField')
330 && C4::Context->preference('defaultSortOrder') ) {
332 C4::Context->preference('defaultSortField') . '_'
333 . C4::Context->preference('defaultSortOrder');
336 @sort_by = $cgi->multi_param('sort_by');
337 $sort_by[0] = $default_sort_by unless $sort_by[0];
338 foreach my $sort (@sort_by) {
339 $template->param($sort => 1) if $sort;
341 $template->param('sort_by' => $sort_by[0]);
343 # Use the servers defined, or just search our local catalog(default)
344 my @servers = $cgi->multi_param('server');
346 #FIXME: this should be handled using Context.pm
347 @servers = ("biblioserver");
348 # @servers = C4::Context->config("biblioserver");
350 # operators include boolean and proximity operators and are used
351 # to evaluate multiple operands
352 my @operators = map uri_unescape($_), $cgi->multi_param('op');
354 # indexes are query qualifiers, like 'title', 'author', etc. They
355 # can be single or multiple parameters separated by comma: kw,right-Truncation
356 my @indexes = map uri_unescape($_), $cgi->multi_param('idx');
358 # if a simple index (only one) display the index used in the top search box
359 if ($indexes[0] && (!$indexes[1] || $params->{'scan'})) {
360 my $idx = "ms_".$indexes[0];
361 $idx =~ s/\,/comma/g; # template toolkit doesn't like variables with a , in it
362 $idx =~ s/-/dash/g; # template toolkit doesn't like variables with a dash in it
363 $template->param($idx => 1);
366 # an operand can be a single term, a phrase, or a complete ccl query
367 my @operands = map uri_unescape($_), $cgi->multi_param('q');
369 # if a simple search, display the value in the search box
370 if ($operands[0] && !$operands[1]) {
371 my $ms_query = $operands[0];
372 $ms_query =~ s/ #\S+//;
373 $template->param(ms_value => $ms_query);
376 # limits are use to limit to results to a pre-defined category such as branch or language
377 my @limits = map uri_unescape($_), $cgi->multi_param('limit');
378 my @nolimits = map uri_unescape($_), $cgi->multi_param('nolimit');
379 my %is_nolimit = map { $_ => 1 } @nolimits;
380 @limits = grep { not $is_nolimit{$_} } @limits;
382 if($params->{'multibranchlimit'}) {
383 my $search_group = Koha::Library::Groups->find( $params->{multibranchlimit} );
384 my @libraries = $search_group->all_libraries;
385 my $multibranch = '('.join( " OR ", map { '(homebranch: ' . $_->branchcode .')' } @libraries ) .')';
386 push @limits, $multibranch if ($multibranch ne '()');
390 foreach my $limit(@limits) {
391 if ($limit =~/available/) {
395 $template->param(available => $available);
397 # append year limits if they exist
400 if ($params->{'limit-yr'}) {
401 if ($params->{'limit-yr'} =~ /\d{4}/) {
402 $limit_yr = "yr,st-numeric=$params->{'limit-yr'}";
403 $limit_yr_value = $params->{'limit-yr'};
405 push @limits,$limit_yr;
406 #FIXME: Should return a error to the user, incorect date format specified
409 # convert indexes and operands to corresponding parameter names for the z3950 search
410 # $ %z3950p will be a hash ref if the indexes are present (advacned search), otherwise undef
412 my $indexes2z3950 = {
413 kw=>'title', au=>'author', 'au,phr'=>'author', nb=>'isbn', ns=>'issn',
414 'lcn,phr'=>'dewey', su=>'subject', 'su,phr'=>'subject',
415 ti=>'title', 'ti,phr'=>'title', se=>'title'
417 for (my $ii = 0; $ii < @operands; ++$ii)
419 my $name = $indexes2z3950->{$indexes[$ii] || 'kw'};
420 if (defined $name && defined $operands[$ii])
423 $z3950par->{$name} = $operands[$ii] if !exists $z3950par->{$name};
428 # Params that can only have one value
429 my $scan = $params->{'scan'};
430 my $count = C4::Context->preference('numSearchResults') || 20;
431 my $results_per_page = $params->{'count'} || $count;
432 my $offset = $params->{'offset'} || 0;
433 my $whole_record = $params->{'whole_record'} || 0;
434 my $weight_search = $params->{'advsearch'} ? $params->{'weight_search'} || 0 : 1;
435 $offset = 0 if $offset < 0;
436 my $page = $cgi->param('page') || 1;
437 #my $offset = ($page-1)*$results_per_page;
439 # Define some global variables
440 my ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
442 my $builder = Koha::SearchEngine::QueryBuilder->new(
443 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
444 my $searcher = Koha::SearchEngine::Search->new(
445 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
447 ## I. BUILD THE QUERY
449 $error, $query, $simple_query, $query_cgi,
450 $query_desc, $limit, $limit_cgi, $limit_desc,
453 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
454 \@sort_by, $scan, $lang, { weighted_fields => $weight_search, whole_record => $whole_record });
456 $template->param( search_query => $query ) if C4::Context->preference('DumpSearchQueryTemplate');
458 ## parse the query_cgi string and put it into a form suitable for <input>s
460 my $scan_index_to_use;
461 my $scan_search_term_to_use;
464 for my $this_cgi ( split('&', $query_cgi) ) {
465 next unless $this_cgi;
466 $this_cgi =~ m/(.*?)=(.*)/;
468 my $input_value = $2;
469 push @query_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape( $input_value ) ) };
470 if ($input_name eq 'idx') {
471 # The form contains multiple fields, so take the first value as the scan index
472 $scan_index_to_use = $input_value unless $scan_index_to_use;
474 if (!defined $scan_search_term_to_use && $input_name eq 'q') {
475 $scan_search_term_to_use = Encode::decode_utf8( uri_unescape( $input_value ));
480 $template->param ( QUERY_INPUTS => \@query_inputs,
481 scan_index_to_use => $scan_index_to_use,
482 scan_search_term_to_use => $scan_search_term_to_use );
484 ## parse the limit_cgi string and put it into a form suitable for <input>s
487 for my $this_cgi ( split('&', $limit_cgi) ) {
488 next unless $this_cgi;
489 # handle special case limit-yr
490 if ($this_cgi =~ /yr,st-numeric/) {
491 push @limit_inputs, { input_name => 'limit-yr', input_value => $limit_yr_value };
494 $this_cgi =~ m/(.*=)(.*)/;
496 my $input_value = $2;
497 $input_name =~ s/=$//;
498 push @limit_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape($input_value) ) };
501 $template->param ( LIMIT_INPUTS => \@limit_inputs );
503 ## II. DO THE SEARCH AND GET THE RESULTS
504 my $total = 0; # the total results for the whole set
505 my $facets; # this object stores the faceted results that display on the left-hand of the results page
509 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
510 ( $error, $results_hashref, $facets ) = $searcher->search_compat(
511 $query, $simple_query, \@sort_by, \@servers,
512 $results_per_page, $offset, undef, $itemtypes,
518 $template->param(query_error => $error.$@);
519 output_html_with_http_headers $cgi, $cookie, $template->output;
523 # At this point, each server has given us a result set
524 # now we build that set for template display
525 my @sup_results_array;
526 for (my $i=0;$i<@servers;$i++) {
527 my $server = $servers[$i];
528 if ($server =~/biblioserver/) { # this is the local bibliographic server
529 my $hits = $results_hashref->{$server}->{"hits"} // 0;
530 my $page = $cgi->param('page') || 0;
531 my @newresults = searchResults({ 'interface' => 'intranet' }, $query_desc, $hits, $results_per_page, $offset, $scan,
532 $results_hashref->{$server}->{"RECORDS"});
533 $total = $total + $hits;
536 if (C4::Context->preference('EnableSearchHistory')) {
538 my $path_info = $cgi->url(-path_info=>1);
539 my $query_cgi_history = $cgi->url(-query=>1);
540 $query_cgi_history =~ s/^$path_info\?//;
541 $query_cgi_history =~ s/;/&/g;
542 my $query_desc_history = $query_desc;
543 $query_desc_history .= ", $limit_desc"
546 C4::Search::History::add({
547 userid => $borrowernumber,
548 sessionid => $cgi->cookie("CGISESSID"),
549 query_desc => $query_desc_history,
550 query_cgi => $query_cgi_history,
555 $template->param( EnableSearchHistory => 1 );
558 ## If there's just one result, redirect to the detail page unless doing an index scan
559 if ($total == 1 && !$scan) {
560 my $biblionumber = $newresults[0]->{biblionumber};
561 my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
562 my $views = { C4::Search::enabled_staff_search_views };
563 if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
564 print $cgi->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber&found1=1");
565 } elsif ($defaultview eq 'marc' && $views->{can_view_MARC}) {
566 print $cgi->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber&found1=1");
567 } elsif ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
568 print $cgi->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber&found1=1");
570 print $cgi->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber&found1=1");
575 # set up parameters if user wishes to re-run the search
577 $template->param (z3950_search_params => C4::Search::z3950_search_args($z3950par || $query_desc));
580 $template->param(total => $hits);
582 my $limit_cgi_not_availablity = $limit_cgi;
583 $limit_cgi_not_availablity =~ s/&limit=available//g;
584 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
586 $template->param(limit_cgi => $limit_cgi);
587 $template->param(query_cgi => $query_cgi);
588 $template->param(query_desc => $query_desc);
589 $template->param(limit_desc => $limit_desc);
590 $template->param(offset => $offset);
591 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
592 if ($query_desc || $limit_desc) {
593 $template->param(searchdesc => 1);
595 $template->param(results_per_page => $results_per_page);
596 # must define a value for size if not present in DB
597 # in order to avoid problems generated by the default size value in TT
598 foreach my $line (@newresults) {
599 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
600 # while we're checking each line, see if item is in the cart
601 if ( grep {$_ eq $line->{'biblionumber'}} @cart_list) {
602 $line->{'incart'} = 1;
605 $template->param(SEARCH_RESULTS => \@newresults);
606 ## FIXME: add a global function for this, it's better than the current global one
607 ## Build the page numbers on the bottom of the page
609 my $max_result_window = $searcher->max_result_window;
610 my $hits_to_paginate = ($max_result_window && $max_result_window < $hits) ? $max_result_window : $hits;
611 $template->param( hits_to_paginate => $hits_to_paginate );
612 # total number of pages there will be
613 my $pages = ceil($hits_to_paginate / $results_per_page);
614 my $last_page_offset = ( $pages -1 ) * $results_per_page;
615 # default page number
616 my $current_page_number = 1;
617 $current_page_number = ($offset / $results_per_page + 1) if $offset;
618 my $previous_page_offset;
619 if ( $offset >= $results_per_page ) {
620 $previous_page_offset = $offset - $results_per_page;
622 my $next_page_offset = $offset + $results_per_page;
623 # If we're within the first 10 pages, keep it simple
624 #warn "current page:".$current_page_number;
625 if ($current_page_number < 10) {
626 # just show the first 10 pages
627 # Loop through the pages
628 my $pages_to_show = 10;
629 $pages_to_show = $pages if $pages<10;
630 for (my $i=1; $i<=$pages_to_show;$i++) {
631 # the offset for this page
632 my $this_offset = (($i*$results_per_page)-$results_per_page);
633 # the page number for this page
634 my $this_page_number = $i;
635 # put it in the array
637 { offset => $this_offset,
638 pg => $this_page_number,
639 # it should only be highlighted if it's the current page
640 highlight => $this_page_number == $current_page_number,
641 sort_by => join ' ', @sort_by
648 # now, show twenty pages, with the current one smack in the middle
650 for (my $i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
651 my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
652 my $this_page_number = $i-9;
653 if ( $this_page_number <= $pages ) {
655 { offset => $this_offset,
656 pg => $this_page_number,
657 highlight => $this_page_number == $current_page_number,
658 sort_by => join ' ', @sort_by
663 # FIXME: no previous_page_offset when pages < 2
664 $template->param( PAGE_NUMBERS => \@page_numbers,
665 last_page_offset => $last_page_offset,
666 previous_page_offset => $previous_page_offset) unless $pages < 2;
667 $template->param( next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
673 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
676 } # end of the if local
678 # asynchronously search the authority server
679 elsif ($server =~/authorityserver/) { # this is the local authority server
680 my @inner_sup_results_array;
681 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
682 my $marc_record_object = C4::Search::new_record_from_zebra(
686 # warn "Authority Found: ".$marc_record_object->as_formatted();
687 push @inner_sup_results_array, {
688 'title' => $marc_record_object->field(100)->subfield('a'),
689 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
692 push @sup_results_array, { servername => $server,
693 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
695 # FIXME: can add support for other targets as needed here
696 $template->param( outer_sup_results_loop => \@sup_results_array);
697 } #/end of the for loop
698 #$template->param(FEDERATED_RESULTS => \@results_array);
700 my $gotonumber = $cgi->param('gotoNumber');
701 if ( $gotonumber && ( $gotonumber eq 'last' || $gotonumber eq 'first' ) ) {
702 $template->{'VARS'}->{'gotoNumber'} = $gotonumber;
704 $template->{'VARS'}->{'gotoPage'} = 'detail.pl';
705 my $gotopage = $cgi->param('gotoPage');
706 $template->{'VARS'}->{'gotoPage'} = $gotopage
707 if $gotopage && $gotopage =~ m/^(ISBD|labeledMARC|MARC|more)?detail.pl$/;
709 for my $facet ( @$facets ) {
710 for my $entry ( @{ $facet->{facets} } ) {
711 my $index = $entry->{type_link_value};
712 my $value = $entry->{facet_link_value};
713 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
718 #classlist => $classlist,
721 facets_loop => $facets,
722 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
724 search_error => $error,
727 if ($query_desc || $limit_desc) {
728 $template->param(searchdesc => 1);
731 # VI. BUILD THE TEMPLATE
733 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
735 borrowernumber => $borrowernumber,
740 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
742 borrowernumber => $borrowernumber,
750 add_to_some_private_shelves => $some_private_shelves,
751 add_to_some_public_shelves => $some_public_shelves,
754 output_html_with_http_headers $cgi, $cookie, $template->output;
757 =head2 prepare_adv_search_types
759 my $type = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
760 my @advanced_search_types = prepare_adv_search_types($type);
762 Different types can be searched for in the advanced search. This takes the
763 system preference that defines these types and parses it into an arrayref for
766 "itemtypes" is handled specially, as itemtypes aren't an authorised value.
767 It also accounts for the "item-level_itypes" system preference.
771 sub prepare_adv_search_types {
774 my @advanced_search_types = split( /\|/, $types );
776 # the index parameter is different for item-level itemtypes
777 my $itype_or_itemtype =
778 ( C4::Context->preference("item-level_itypes") ) ? 'itype' : 'itemtype';
779 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
781 my ( $cnt, @result );
782 foreach my $advanced_srch_type (@advanced_search_types) {
783 $advanced_srch_type =~ s/^\s*//;
784 $advanced_srch_type =~ s/\s*$//;
785 if ( $advanced_srch_type eq 'itemtypes' ) {
787 # itemtype is a special case, since it's not defined in authorized values
789 foreach my $thisitemtype (
791 $itemtypes->{$a}->{'translated_description'}
792 cmp $itemtypes->{$b}->{'translated_description'}
798 ccl => "$itype_or_itemtype,phr",
799 code => $thisitemtype,
800 description => $itemtypes->{$thisitemtype}->{'translated_description'},
801 imageurl => getitemtypeimagelocation(
802 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'}
805 push @itypesloop, \%row;
808 advanced_search_type => $advanced_srch_type,
809 code_loop => \@itypesloop
811 push @result, \%search_code;
814 # covers all the other cases: non-itemtype authorized values
815 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
817 for my $thisitemtype (@$advsearchtypes) {
820 ccl => $advanced_srch_type,
821 code => $thisitemtype->{authorised_value},
822 description => $thisitemtype->{'lib'},
823 imageurl => getitemtypeimagelocation(
824 'intranet', $thisitemtype->{'imageurl'}
827 push @authvalueloop, \%row;
830 advanced_search_type => $advanced_srch_type,
831 code_loop => \@authvalueloop
833 push @result, \%search_code;