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;
161 my $DisplayMultiPlaceHold = C4::Context->preference("DisplayMultiPlaceHold");
162 # create a new CGI object
163 # FIXME: no_undef_params needs to be tested
164 use CGI qw('-no_undef_params' -utf8 );
167 # decide which template to use
170 my @params = $cgi->multi_param("limit");
171 if ((@params>=1) || ($cgi->param("q")) || ($cgi->param('multibranchlimit')) || ($cgi->param('limit-yr')) ) {
172 $template_name = 'catalogue/results.tt';
173 $template_type = 'results';
176 $template_name = 'catalogue/advsearch.tt';
177 $template_type = 'advsearch';
180 my ($template, $borrowernumber, $cookie) = get_template_and_user({
181 template_name => $template_name,
184 authnotrequired => 0,
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") );
198 holdfor => $cgi->cookie("holdfor"),
199 holdfor_surname => $holdfor_patron->surname,
200 holdfor_firstname => $holdfor_patron->firstname,
201 holdfor_cardnumber => $holdfor_patron->cardnumber,
205 # get biblionumbers stored in the cart
208 if($cgi->cookie("intranet_bib_list")){
209 my $cart_list = $cgi->cookie("intranet_bib_list");
210 @cart_list = split(/\//, $cart_list);
214 Koha::Library::Groups->get_search_groups( { interface => 'staff' } );
215 @search_groups = sort { $a->title cmp $b->title } @search_groups;
218 selected_branchcode => ( C4::Context->IsSuperLibrarian ? C4::Context->userenv : '' ),
219 search_groups => \@search_groups,
222 # load the Type stuff
223 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
224 # the index parameter is different for item-level itemtypes
225 my $itype_or_itemtype = (C4::Context->preference("item-level_itypes"))?'itype':'itemtype';
226 my @advancedsearchesloop;
228 my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
229 my @advanced_search_types = split(/\|/, $advanced_search_types);
231 foreach my $advanced_srch_type (@advanced_search_types) {
232 $advanced_srch_type =~ s/^\s*//;
233 $advanced_srch_type =~ s/\s*$//;
234 if ($advanced_srch_type eq 'itemtypes') {
235 # itemtype is a special case, since it's not defined in authorized values
237 foreach my $thisitemtype ( sort {$itemtypes->{$a}->{translated_description} cmp $itemtypes->{$b}->{translated_description} } keys %$itemtypes ) {
238 my %row =( number=>$cnt++,
239 ccl => "$itype_or_itemtype,phr",
240 code => $thisitemtype,
241 description => $itemtypes->{$thisitemtype}->{translated_description},
242 imageurl=> getitemtypeimagelocation( 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'} ),
244 push @itypesloop, \%row;
246 my %search_code = ( advanced_search_type => $advanced_srch_type,
247 code_loop => \@itypesloop );
248 push @advancedsearchesloop, \%search_code;
250 # covers all the other cases: non-itemtype authorized values
251 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
253 for my $thisitemtype (@$advsearchtypes) {
256 ccl => $advanced_srch_type,
257 code => $thisitemtype->{authorised_value},
258 description => $thisitemtype->{'lib'},
259 imageurl => getitemtypeimagelocation( 'intranet', $thisitemtype->{'imageurl'} ),
261 push @authvalueloop, \%row;
263 my %search_code = ( advanced_search_type => $advanced_srch_type,
264 code_loop => \@authvalueloop );
265 push @advancedsearchesloop, \%search_code;
268 $template->param(advancedsearchesloop => \@advancedsearchesloop);
269 my $types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
270 my $advancedsearchesloop = prepare_adv_search_types($types);
271 $template->param(advancedsearchesloop => $advancedsearchesloop);
273 # The following should only be loaded if we're bringing up the advanced search template
274 if ( $template_type eq 'advsearch' ) {
276 # load the servers (used for searching -- to do federated searching, etc.)
277 my $primary_servers_loop;# = displayPrimaryServers();
278 $template->param(outer_servers_loop => $primary_servers_loop,);
280 my $secondary_servers_loop;
281 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
283 # set the default sorting
284 if ( C4::Context->preference('OPACdefaultSortField')
285 && C4::Context->preference('OPACdefaultSortOrder') ) {
286 my $default_sort_by =
287 C4::Context->preference('defaultSortField') . '_'
288 . C4::Context->preference('defaultSortOrder');
289 $template->param( sort_by => $default_sort_by );
292 # determine what to display next to the search boxes (ie, boolean option
293 # shouldn't appear on the first one, scan indexes should, adding a new
294 # box should only appear on the last, etc.
295 my @search_boxes_array;
296 my $search_boxes_count = 3; # begin with 3 boxes
297 # FIXME: all this junk can be done in TMPL using __first__ and __last__
298 for (my $i=1;$i<=$search_boxes_count;$i++) {
299 # if it's the first one, don't display boolean option, but show scan indexes
301 push @search_boxes_array, {scan_index => 1};
303 # if it's the last one, show the 'add field' box
304 elsif ($i==$search_boxes_count) {
305 push @search_boxes_array,
312 push @search_boxes_array,
319 $template->param(uc(C4::Context->preference("marcflavour")) => 1,
320 search_boxes_loop => \@search_boxes_array);
322 # load the language limits (for search)
323 my $languages_limit_loop = getLanguages($lang, 1);
324 $template->param(search_languages_loop => $languages_limit_loop,);
326 # Expanded search options in advanced search:
327 # use the global setting by default, but let the user override it
329 my $expanded = $cgi->param('expanded_options');
330 $expanded = C4::Context->preference("expandedSearchOption") || 0
331 if !defined($expanded) || $expanded !~ /^0|1$/;
332 $template->param( expanded_options => $expanded );
335 $template->param(virtualshelves => C4::Context->preference("virtualshelves"));
337 output_html_with_http_headers $cgi, $cookie, $template->output;
341 ### OK, if we're this far, we're performing a search, not just loading the advanced search page
343 # Fetch the paramater list as a hash in scalar context:
344 # * returns paramater list as tied hash ref
345 # * we can edit the values by changing the key
346 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
347 my $params = $cgi->Vars;
349 # Params that can have more than one value
350 # sort by is used to sort the query
351 # in theory can have more than one but generally there's just one
354 if ( C4::Context->preference('defaultSortField')
355 && C4::Context->preference('defaultSortOrder') ) {
357 C4::Context->preference('defaultSortField') . '_'
358 . C4::Context->preference('defaultSortOrder');
361 @sort_by = $cgi->multi_param('sort_by');
362 $sort_by[0] = $default_sort_by unless $sort_by[0];
363 foreach my $sort (@sort_by) {
364 $template->param($sort => 1) if $sort;
366 $template->param('sort_by' => $sort_by[0]);
368 # Use the servers defined, or just search our local catalog(default)
369 my @servers = $cgi->multi_param('server');
371 #FIXME: this should be handled using Context.pm
372 @servers = ("biblioserver");
373 # @servers = C4::Context->config("biblioserver");
375 # operators include boolean and proximity operators and are used
376 # to evaluate multiple operands
377 my @operators = map uri_unescape($_), $cgi->multi_param('op');
379 # indexes are query qualifiers, like 'title', 'author', etc. They
380 # can be single or multiple parameters separated by comma: kw,right-Truncation
381 my @indexes = map uri_unescape($_), $cgi->multi_param('idx');
383 # if a simple index (only one) display the index used in the top search box
384 if ($indexes[0] && (!$indexes[1] || $params->{'scan'})) {
385 my $idx = "ms_".$indexes[0];
386 $idx =~ s/\,/comma/g; # template toolkit doesn't like variables with a , in it
387 $idx =~ s/-/dash/g; # template toolkit doesn't like variables with a dash in it
388 $template->param($idx => 1);
391 # an operand can be a single term, a phrase, or a complete ccl query
392 my @operands = map uri_unescape($_), $cgi->multi_param('q');
394 # if a simple search, display the value in the search box
395 if ($operands[0] && !$operands[1]) {
396 my $ms_query = $operands[0];
397 $ms_query =~ s/ #\S+//;
398 $template->param(ms_value => $ms_query);
401 # limits are use to limit to results to a pre-defined category such as branch or language
402 my @limits = map uri_unescape($_), $cgi->multi_param('limit');
403 my @nolimits = map uri_unescape($_), $cgi->multi_param('nolimit');
404 my %is_nolimit = map { $_ => 1 } @nolimits;
405 @limits = grep { not $is_nolimit{$_} } @limits;
407 if($params->{'multibranchlimit'}) {
408 my $search_group = Koha::Library::Groups->find( $params->{multibranchlimit} );
409 my @libraries = $search_group->all_libraries;
410 my $multibranch = '('.join( " or ", map { 'branch: ' . $_->branchcode } @libraries ) .')';
411 push @limits, $multibranch if ($multibranch ne '()');
415 foreach my $limit(@limits) {
416 if ($limit =~/available/) {
420 $template->param(available => $available);
422 # append year limits if they exist
425 if ($params->{'limit-yr'}) {
426 if ($params->{'limit-yr'} =~ /\d{4}/) {
427 $limit_yr = "yr,st-numeric=$params->{'limit-yr'}";
428 $limit_yr_value = $params->{'limit-yr'};
430 push @limits,$limit_yr;
431 #FIXME: Should return a error to the user, incorect date format specified
434 # convert indexes and operands to corresponding parameter names for the z3950 search
435 # $ %z3950p will be a hash ref if the indexes are present (advacned search), otherwise undef
437 my $indexes2z3950 = {
438 kw=>'title', au=>'author', 'au,phr'=>'author', nb=>'isbn', ns=>'issn',
439 'lcn,phr'=>'dewey', su=>'subject', 'su,phr'=>'subject',
440 ti=>'title', 'ti,phr'=>'title', se=>'title'
442 for (my $ii = 0; $ii < @operands; ++$ii)
444 my $name = $indexes2z3950->{$indexes[$ii] || 'kw'};
445 if (defined $name && defined $operands[$ii])
448 $z3950par->{$name} = $operands[$ii] if !exists $z3950par->{$name};
453 # Params that can only have one value
454 my $scan = $params->{'scan'};
455 my $count = C4::Context->preference('numSearchResults') || 20;
456 my $results_per_page = $params->{'count'} || $count;
457 my $offset = $params->{'offset'} || 0;
458 $offset = 0 if $offset < 0;
459 my $page = $cgi->param('page') || 1;
460 #my $offset = ($page-1)*$results_per_page;
461 my $expanded_facet = $params->{'expand'};
463 # Define some global variables
464 my ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
466 my $builder = Koha::SearchEngine::QueryBuilder->new(
467 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
468 my $searcher = Koha::SearchEngine::Search->new(
469 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
471 ## I. BUILD THE QUERY
473 $error, $query, $simple_query, $query_cgi,
474 $query_desc, $limit, $limit_cgi, $limit_desc,
477 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
478 \@sort_by, $scan, $lang );
480 ## parse the query_cgi string and put it into a form suitable for <input>s
482 my $scan_index_to_use;
483 my $scan_search_term_to_use;
486 for my $this_cgi ( split('&', $query_cgi) ) {
487 next unless $this_cgi;
488 $this_cgi =~ m/(.*?)=(.*)/;
490 my $input_value = $2;
491 push @query_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape( $input_value ) ) };
492 if ($input_name eq 'idx') {
493 $scan_index_to_use = $input_value; # unless $scan_index_to_use;
495 if ($input_name eq 'q') {
496 $scan_search_term_to_use = Encode::decode_utf8( uri_unescape( $input_value ));
501 $template->param ( QUERY_INPUTS => \@query_inputs,
502 scan_index_to_use => $scan_index_to_use,
503 scan_search_term_to_use => $scan_search_term_to_use );
505 ## parse the limit_cgi string and put it into a form suitable for <input>s
508 for my $this_cgi ( split('&', $limit_cgi) ) {
509 next unless $this_cgi;
510 # handle special case limit-yr
511 if ($this_cgi =~ /yr,st-numeric/) {
512 push @limit_inputs, { input_name => 'limit-yr', input_value => $limit_yr_value };
515 $this_cgi =~ m/(.*=)(.*)/;
517 my $input_value = $2;
518 $input_name =~ s/=$//;
519 push @limit_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape($input_value) ) };
522 $template->param ( LIMIT_INPUTS => \@limit_inputs );
524 ## II. DO THE SEARCH AND GET THE RESULTS
525 my $total = 0; # the total results for the whole set
526 my $facets; # this object stores the faceted results that display on the left-hand of the results page
530 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
531 ( $error, $results_hashref, $facets ) = $searcher->search_compat(
532 $query, $simple_query, \@sort_by, \@servers,
533 $results_per_page, $offset, $expanded_facet, undef,
534 $itemtypes, $query_type, $scan
539 $template->param(query_error => $error.$@);
540 output_html_with_http_headers $cgi, $cookie, $template->output;
544 # At this point, each server has given us a result set
545 # now we build that set for template display
546 my @sup_results_array;
547 for (my $i=0;$i<@servers;$i++) {
548 my $server = $servers[$i];
549 if ($server =~/biblioserver/) { # this is the local bibliographic server
550 my $hits = $results_hashref->{$server}->{"hits"} // 0;
551 my $page = $cgi->param('page') || 0;
552 my @newresults = searchResults('intranet', $query_desc, $hits, $results_per_page, $offset, $scan,
553 $results_hashref->{$server}->{"RECORDS"});
554 $total = $total + $hits;
557 if (C4::Context->preference('EnableSearchHistory')) {
559 my $path_info = $cgi->url(-path_info=>1);
560 my $query_cgi_history = $cgi->url(-query=>1);
561 $query_cgi_history =~ s/^$path_info\?//;
562 $query_cgi_history =~ s/;/&/g;
563 my $query_desc_history = $query_desc;
564 $query_desc_history .= ", $limit_desc"
567 C4::Search::History::add({
568 userid => $borrowernumber,
569 sessionid => $cgi->cookie("CGISESSID"),
570 query_desc => $query_desc_history,
571 query_cgi => $query_cgi_history,
576 $template->param( EnableSearchHistory => 1 );
579 ## If there's just one result, redirect to the detail page
581 my $biblionumber = $newresults[0]->{biblionumber};
582 my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
583 my $views = { C4::Search::enabled_staff_search_views };
584 if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
585 print $cgi->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber");
586 } elsif ($defaultview eq 'marc' && $views->{can_view_MARC}) {
587 print $cgi->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber");
588 } elsif ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
589 print $cgi->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber");
591 print $cgi->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber");
596 # set up parameters if user wishes to re-run the search
598 $template->param (z3950_search_params => C4::Search::z3950_search_args($z3950par || $query_desc));
601 $template->param(total => $hits);
603 my $limit_cgi_not_availablity = $limit_cgi;
604 $limit_cgi_not_availablity =~ s/&limit=available//g;
605 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
607 $template->param(limit_cgi => $limit_cgi);
608 $template->param(query_cgi => $query_cgi);
609 $template->param(query_desc => $query_desc);
610 $template->param(limit_desc => $limit_desc);
611 $template->param(offset => $offset);
612 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
613 if ($query_desc || $limit_desc) {
614 $template->param(searchdesc => 1);
616 $template->param(results_per_page => $results_per_page);
617 # must define a value for size if not present in DB
618 # in order to avoid problems generated by the default size value in TT
619 foreach my $line (@newresults) {
620 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
621 # while we're checking each line, see if item is in the cart
622 if ( grep {$_ eq $line->{'biblionumber'}} @cart_list) {
623 $line->{'incart'} = 1;
626 $template->param(SEARCH_RESULTS => \@newresults);
627 ## FIXME: add a global function for this, it's better than the current global one
628 ## Build the page numbers on the bottom of the page
630 my $max_result_window = $searcher->max_result_window;
631 my $hits_to_paginate = ($max_result_window && $max_result_window < $hits) ? $max_result_window : $hits;
632 $template->param( hits_to_paginate => $hits_to_paginate );
633 # total number of pages there will be
634 my $pages = ceil($hits_to_paginate / $results_per_page);
635 my $last_page_offset = ( $pages -1 ) * $results_per_page;
636 # default page number
637 my $current_page_number = 1;
638 $current_page_number = ($offset / $results_per_page + 1) if $offset;
639 my $previous_page_offset;
640 if ( $offset >= $results_per_page ) {
641 $previous_page_offset = $offset - $results_per_page;
643 my $next_page_offset = $offset + $results_per_page;
644 # If we're within the first 10 pages, keep it simple
645 #warn "current page:".$current_page_number;
646 if ($current_page_number < 10) {
647 # just show the first 10 pages
648 # Loop through the pages
649 my $pages_to_show = 10;
650 $pages_to_show = $pages if $pages<10;
651 for (my $i=1; $i<=$pages_to_show;$i++) {
652 # the offset for this page
653 my $this_offset = (($i*$results_per_page)-$results_per_page);
654 # the page number for this page
655 my $this_page_number = $i;
656 # put it in the array
658 { offset => $this_offset,
659 pg => $this_page_number,
660 # it should only be highlighted if it's the current page
661 highlight => $this_page_number == $current_page_number,
662 sort_by => join ' ', @sort_by
669 # now, show twenty pages, with the current one smack in the middle
671 for (my $i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
672 my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
673 my $this_page_number = $i-9;
674 if ( $this_page_number <= $pages ) {
676 { offset => $this_offset,
677 pg => $this_page_number,
678 highlight => $this_page_number == $current_page_number,
679 sort_by => join ' ', @sort_by
684 # FIXME: no previous_page_offset when pages < 2
685 $template->param( PAGE_NUMBERS => \@page_numbers,
686 last_page_offset => $last_page_offset,
687 previous_page_offset => $previous_page_offset) unless $pages < 2;
688 $template->param( next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
694 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
697 } # end of the if local
699 # asynchronously search the authority server
700 elsif ($server =~/authorityserver/) { # this is the local authority server
701 my @inner_sup_results_array;
702 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
703 my $marc_record_object = C4::Search::new_record_from_zebra(
707 # warn "Authority Found: ".$marc_record_object->as_formatted();
708 push @inner_sup_results_array, {
709 'title' => $marc_record_object->field(100)->subfield('a'),
710 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
713 push @sup_results_array, { servername => $server,
714 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
716 # FIXME: can add support for other targets as needed here
717 $template->param( outer_sup_results_loop => \@sup_results_array);
718 } #/end of the for loop
719 #$template->param(FEDERATED_RESULTS => \@results_array);
721 $template->{'VARS'}->{'searchid'} = $cgi->param('searchid');
723 my $gotonumber = $cgi->param('gotoNumber');
724 if ( $gotonumber && ( $gotonumber eq 'last' || $gotonumber eq 'first' ) ) {
725 $template->{'VARS'}->{'gotoNumber'} = $gotonumber;
727 $template->{'VARS'}->{'gotoPage'} = 'detail.pl';
728 my $gotopage = $cgi->param('gotoPage');
729 $template->{'VARS'}->{'gotoPage'} = $gotopage
730 if $gotopage && $gotopage =~ m/^(ISBD|labeledMARC|MARC|more)?detail.pl$/;
732 for my $facet ( @$facets ) {
733 for my $entry ( @{ $facet->{facets} } ) {
734 my $index = $entry->{type_link_value};
735 my $value = $entry->{facet_link_value};
736 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
741 #classlist => $classlist,
744 facets_loop => $facets,
745 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
747 search_error => $error,
750 if ($query_desc || $limit_desc) {
751 $template->param(searchdesc => 1);
754 # VI. BUILD THE TEMPLATE
756 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
758 borrowernumber => $borrowernumber,
763 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
765 borrowernumber => $borrowernumber,
773 add_to_some_private_shelves => $some_private_shelves,
774 add_to_some_public_shelves => $some_public_shelves,
777 output_html_with_http_headers $cgi, $cookie, $template->output;
780 =head2 prepare_adv_search_types
782 my $type = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
783 my @advanced_search_types = prepare_adv_search_types($type);
785 Different types can be searched for in the advanced search. This takes the
786 system preference that defines these types and parses it into an arrayref for
789 "itemtypes" is handled specially, as itemtypes aren't an authorised value.
790 It also accounts for the "item-level_itypes" system preference.
794 sub prepare_adv_search_types {
797 my @advanced_search_types = split( /\|/, $types );
799 # the index parameter is different for item-level itemtypes
800 my $itype_or_itemtype =
801 ( C4::Context->preference("item-level_itypes") ) ? 'itype' : 'itemtype';
802 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
804 my ( $cnt, @result );
805 foreach my $advanced_srch_type (@advanced_search_types) {
806 $advanced_srch_type =~ s/^\s*//;
807 $advanced_srch_type =~ s/\s*$//;
808 if ( $advanced_srch_type eq 'itemtypes' ) {
810 # itemtype is a special case, since it's not defined in authorized values
812 foreach my $thisitemtype (
814 $itemtypes->{$a}->{'translated_description'}
815 cmp $itemtypes->{$b}->{'translated_description'}
821 ccl => "$itype_or_itemtype,phr",
822 code => $thisitemtype,
823 description => $itemtypes->{$thisitemtype}->{'translated_description'},
824 imageurl => getitemtypeimagelocation(
825 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'}
828 push @itypesloop, \%row;
831 advanced_search_type => $advanced_srch_type,
832 code_loop => \@itypesloop
834 push @result, \%search_code;
837 # covers all the other cases: non-itemtype authorized values
838 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
840 for my $thisitemtype (@$advsearchtypes) {
843 ccl => $advanced_srch_type,
844 code => $thisitemtype->{authorised_value},
845 description => $thisitemtype->{'lib'},
846 imageurl => getitemtypeimagelocation(
847 'intranet', $thisitemtype->{'imageurl'}
850 push @authvalueloop, \%row;
853 advanced_search_type => $advanced_srch_type,
854 code_loop => \@authvalueloop
856 push @result, \%search_code;