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 acomplish 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::LibraryCategories;
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';
175 $template_name = 'catalogue/advsearch.tt';
176 $template_type = 'advsearch';
179 my ($template, $borrowernumber, $cookie) = get_template_and_user({
180 template_name => $template_name,
183 authnotrequired => 0,
184 flagsrequired => { catalogue => 1 },
188 my $lang = C4::Languages::getlanguage($cgi);
190 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
191 $template->param('UNIMARC' => 1);
194 if($cgi->cookie("holdfor")){
195 my $holdfor_patron = Koha::Patrons->find( $cgi->cookie("holdfor") );
197 holdfor => $cgi->cookie("holdfor"),
198 holdfor_surname => $holdfor_patron->surname,
199 holdfor_firstname => $holdfor_patron->firstname,
200 holdfor_cardnumber => $holdfor_patron->cardnumber,
204 # get biblionumbers stored in the cart
207 if($cgi->cookie("intranet_bib_list")){
208 my $cart_list = $cgi->cookie("intranet_bib_list");
209 @cart_list = split(/\//, $cart_list);
213 my $categories = Koha::LibraryCategories->search( { categorytype => 'searchdomain' }, { order_by => [ 'categorytype', 'categorycode' ] } );
216 selected_branchcode => ( C4::Context->IsSuperLibrarian ? C4::Context->userenv : '' ),
217 searchdomainloop => $categories
220 # load the Type stuff
221 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
222 # the index parameter is different for item-level itemtypes
223 my $itype_or_itemtype = (C4::Context->preference("item-level_itypes"))?'itype':'itemtype';
224 my @advancedsearchesloop;
226 my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
227 my @advanced_search_types = split(/\|/, $advanced_search_types);
229 foreach my $advanced_srch_type (@advanced_search_types) {
230 $advanced_srch_type =~ s/^\s*//;
231 $advanced_srch_type =~ s/\s*$//;
232 if ($advanced_srch_type eq 'itemtypes') {
233 # itemtype is a special case, since it's not defined in authorized values
235 foreach my $thisitemtype ( sort {$itemtypes->{$a}->{translated_description} cmp $itemtypes->{$b}->{translated_description} } keys %$itemtypes ) {
236 my %row =( number=>$cnt++,
237 ccl => "$itype_or_itemtype,phr",
238 code => $thisitemtype,
239 description => $itemtypes->{$thisitemtype}->{translated_description},
240 imageurl=> getitemtypeimagelocation( 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'} ),
242 push @itypesloop, \%row;
244 my %search_code = ( advanced_search_type => $advanced_srch_type,
245 code_loop => \@itypesloop );
246 push @advancedsearchesloop, \%search_code;
248 # covers all the other cases: non-itemtype authorized values
249 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
251 for my $thisitemtype (@$advsearchtypes) {
254 ccl => $advanced_srch_type,
255 code => $thisitemtype->{authorised_value},
256 description => $thisitemtype->{'lib'},
257 imageurl => getitemtypeimagelocation( 'intranet', $thisitemtype->{'imageurl'} ),
259 push @authvalueloop, \%row;
261 my %search_code = ( advanced_search_type => $advanced_srch_type,
262 code_loop => \@authvalueloop );
263 push @advancedsearchesloop, \%search_code;
266 $template->param(advancedsearchesloop => \@advancedsearchesloop);
267 my $types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
268 my $advancedsearchesloop = prepare_adv_search_types($types);
269 $template->param(advancedsearchesloop => $advancedsearchesloop);
271 # The following should only be loaded if we're bringing up the advanced search template
272 if ( $template_type eq 'advsearch' ) {
274 # load the servers (used for searching -- to do federated searching, etc.)
275 my $primary_servers_loop;# = displayPrimaryServers();
276 $template->param(outer_servers_loop => $primary_servers_loop,);
278 my $secondary_servers_loop;
279 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
281 # set the default sorting
282 if ( C4::Context->preference('OPACdefaultSortField')
283 && C4::Context->preference('OPACdefaultSortOrder') ) {
284 my $default_sort_by =
285 C4::Context->preference('defaultSortField') . '_'
286 . C4::Context->preference('defaultSortOrder');
287 $template->param( sort_by => $default_sort_by );
290 # determine what to display next to the search boxes (ie, boolean option
291 # shouldn't appear on the first one, scan indexes should, adding a new
292 # box should only appear on the last, etc.
293 my @search_boxes_array;
294 my $search_boxes_count = 3; # begin whith 3 boxes
295 # FIXME: all this junk can be done in TMPL using __first__ and __last__
296 for (my $i=1;$i<=$search_boxes_count;$i++) {
297 # if it's the first one, don't display boolean option, but show scan indexes
299 push @search_boxes_array, {scan_index => 1};
301 # if it's the last one, show the 'add field' box
302 elsif ($i==$search_boxes_count) {
303 push @search_boxes_array,
310 push @search_boxes_array,
317 $template->param(uc(C4::Context->preference("marcflavour")) => 1,
318 search_boxes_loop => \@search_boxes_array);
320 # load the language limits (for search)
321 my $languages_limit_loop = getLanguages($lang, 1);
322 $template->param(search_languages_loop => $languages_limit_loop,);
324 # Expanded search options in advanced search:
325 # use the global setting by default, but let the user override it
327 my $expanded = $cgi->param('expanded_options');
328 $expanded = C4::Context->preference("expandedSearchOption") || 0
329 if !defined($expanded) || $expanded !~ /^0|1$/;
330 $template->param( expanded_options => $expanded );
333 $template->param(virtualshelves => C4::Context->preference("virtualshelves"));
335 output_html_with_http_headers $cgi, $cookie, $template->output;
339 ### OK, if we're this far, we're performing a search, not just loading the advanced search page
341 # Fetch the paramater list as a hash in scalar context:
342 # * returns paramater list as tied hash ref
343 # * we can edit the values by changing the key
344 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
345 my $params = $cgi->Vars;
347 # Params that can have more than one value
348 # sort by is used to sort the query
349 # in theory can have more than one but generally there's just one
352 if ( C4::Context->preference('defaultSortField')
353 && C4::Context->preference('defaultSortOrder') ) {
355 C4::Context->preference('defaultSortField') . '_'
356 . C4::Context->preference('defaultSortOrder');
359 @sort_by = $cgi->multi_param('sort_by');
360 $sort_by[0] = $default_sort_by unless $sort_by[0];
361 foreach my $sort (@sort_by) {
362 $template->param($sort => 1) if $sort;
364 $template->param('sort_by' => $sort_by[0]);
366 # Use the servers defined, or just search our local catalog(default)
367 my @servers = $cgi->multi_param('server');
369 #FIXME: this should be handled using Context.pm
370 @servers = ("biblioserver");
371 # @servers = C4::Context->config("biblioserver");
373 # operators include boolean and proximity operators and are used
374 # to evaluate multiple operands
375 my @operators = map uri_unescape($_), $cgi->multi_param('op');
377 # indexes are query qualifiers, like 'title', 'author', etc. They
378 # can be single or multiple parameters separated by comma: kw,right-Truncation
379 my @indexes = map uri_unescape($_), $cgi->multi_param('idx');
381 # if a simple index (only one) display the index used in the top search box
382 if ($indexes[0] && (!$indexes[1] || $params->{'scan'})) {
383 my $idx = "ms_".$indexes[0];
384 $idx =~ s/\,/comma/g; # template toolkit doesnt like variables with a , in it
385 $template->param($idx => 1);
388 # an operand can be a single term, a phrase, or a complete ccl query
389 my @operands = map uri_unescape($_), $cgi->multi_param('q');
391 # limits are use to limit to results to a pre-defined category such as branch or language
392 my @limits = map uri_unescape($_), $cgi->multi_param('limit');
393 my @nolimits = map uri_unescape($_), $cgi->multi_param('nolimit');
394 my %is_nolimit = map { $_ => 1 } @nolimits;
395 @limits = grep { not $is_nolimit{$_} } @limits;
397 if($params->{'multibranchlimit'}) {
398 my $library_category = Koha::LibraryCategories->find( $params->{multibranchlimit} );
399 my @libraries = $library_category->libraries;
400 my $multibranch = '('.join( " or ", map { 'branch: ' . $_->id } @libraries ) .')';
401 push @limits, $multibranch if ($multibranch ne '()');
405 foreach my $limit(@limits) {
406 if ($limit =~/available/) {
410 $template->param(available => $available);
412 # append year limits if they exist
415 if ($params->{'limit-yr'}) {
416 if ($params->{'limit-yr'} =~ /\d{4}/) {
417 $limit_yr = "yr,st-numeric=$params->{'limit-yr'}";
418 $limit_yr_value = $params->{'limit-yr'};
420 push @limits,$limit_yr;
421 #FIXME: Should return a error to the user, incorect date format specified
424 # convert indexes and operands to corresponding parameter names for the z3950 search
425 # $ %z3950p will be a hash ref if the indexes are present (advacned search), otherwise undef
427 my $indexes2z3950 = {
428 kw=>'title', au=>'author', 'au,phr'=>'author', nb=>'isbn', ns=>'issn',
429 'lcn,phr'=>'dewey', su=>'subject', 'su,phr'=>'subject',
430 ti=>'title', 'ti,phr'=>'title', se=>'title'
432 for (my $ii = 0; $ii < @operands; ++$ii)
434 my $name = $indexes2z3950->{$indexes[$ii] || 'kw'};
435 if (defined $name && defined $operands[$ii])
438 $z3950par->{$name} = $operands[$ii] if !exists $z3950par->{$name};
443 # Params that can only have one value
444 my $scan = $params->{'scan'};
445 my $count = C4::Context->preference('numSearchResults') || 20;
446 my $results_per_page = $params->{'count'} || $count;
447 my $offset = $params->{'offset'} || 0;
448 $offset = 0 if $offset < 0;
449 my $page = $cgi->param('page') || 1;
450 #my $offset = ($page-1)*$results_per_page;
452 my $expanded_facet = $params->{'expand'};
454 # Define some global variables
455 my ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
457 my $builder = Koha::SearchEngine::QueryBuilder->new(
458 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
459 my $searcher = Koha::SearchEngine::Search->new(
460 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
462 ## I. BUILD THE QUERY
464 $error, $query, $simple_query, $query_cgi,
465 $query_desc, $limit, $limit_cgi, $limit_desc,
468 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
469 \@sort_by, $scan, $lang );
471 ## parse the query_cgi string and put it into a form suitable for <input>s
473 my $scan_index_to_use;
474 my $scan_search_term_to_use;
476 for my $this_cgi ( split('&',$query_cgi) ) {
477 next unless $this_cgi;
478 $this_cgi =~ m/(.*?)=(.*)/;
480 my $input_value = $2;
481 push @query_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape( $input_value ) ) };
482 if ($input_name eq 'idx') {
483 $scan_index_to_use = $input_value; # unless $scan_index_to_use;
485 if ($input_name eq 'q') {
486 $scan_search_term_to_use = Encode::decode_utf8( uri_unescape( $input_value ));
489 $template->param ( QUERY_INPUTS => \@query_inputs,
490 scan_index_to_use => $scan_index_to_use,
491 scan_search_term_to_use => $scan_search_term_to_use );
493 ## parse the limit_cgi string and put it into a form suitable for <input>s
495 for my $this_cgi ( split('&',$limit_cgi) ) {
496 next unless $this_cgi;
497 # handle special case limit-yr
498 if ($this_cgi =~ /yr,st-numeric/) {
499 push @limit_inputs, { input_name => 'limit-yr', input_value => $limit_yr_value };
502 $this_cgi =~ m/(.*=)(.*)/;
504 my $input_value = $2;
505 $input_name =~ s/=$//;
506 push @limit_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape($input_value) ) };
508 $template->param ( LIMIT_INPUTS => \@limit_inputs );
510 ## II. DO THE SEARCH AND GET THE RESULTS
511 my $total; # the total results for the whole set
512 my $facets; # this object stores the faceted results that display on the left-hand of the results page
516 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
517 ( $error, $results_hashref, $facets ) = $searcher->search_compat(
518 $query, $simple_query, \@sort_by, \@servers,
519 $results_per_page, $offset, $expanded_facet, undef,
520 $itemtypes, $query_type, $scan
525 $template->param(query_error => $error.$@);
526 output_html_with_http_headers $cgi, $cookie, $template->output;
530 # At this point, each server has given us a result set
531 # now we build that set for template display
532 my @sup_results_array;
533 for (my $i=0;$i<@servers;$i++) {
534 my $server = $servers[$i];
535 if ($server =~/biblioserver/) { # this is the local bibliographic server
536 $hits = $results_hashref->{$server}->{"hits"};
537 my $page = $cgi->param('page') || 0;
538 my @newresults = searchResults('intranet', $query_desc, $hits, $results_per_page, $offset, $scan,
539 $results_hashref->{$server}->{"RECORDS"});
540 $total = $total + $results_hashref->{$server}->{"hits"};
543 if (C4::Context->preference('EnableSearchHistory')) {
545 my $path_info = $cgi->url(-path_info=>1);
546 my $query_cgi_history = $cgi->url(-query=>1);
547 $query_cgi_history =~ s/^$path_info\?//;
548 $query_cgi_history =~ s/;/&/g;
549 my $query_desc_history = $query_desc;
550 $query_desc_history .= ", $limit_desc"
553 C4::Search::History::add({
554 userid => $borrowernumber,
555 sessionid => $cgi->cookie("CGISESSID"),
556 query_desc => $query_desc_history,
557 query_cgi => $query_cgi_history,
562 $template->param( EnableSearchHistory => 1 );
565 ## If there's just one result, redirect to the detail page
567 my $biblionumber = $newresults[0]->{biblionumber};
568 my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
569 my $views = { C4::Search::enabled_staff_search_views };
570 if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
571 print $cgi->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber");
572 } elsif ($defaultview eq 'marc' && $views->{can_view_MARC}) {
573 print $cgi->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber");
574 } elsif ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
575 print $cgi->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber");
577 print $cgi->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber");
582 # set up parameters if user wishes to re-run the search
584 $template->param (z3950_search_params => C4::Search::z3950_search_args($z3950par || $query_desc));
587 $template->param(total => $hits);
588 my $limit_cgi_not_availablity = $limit_cgi;
589 $limit_cgi_not_availablity =~ s/&limit=available//g;
590 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
591 $template->param(limit_cgi => $limit_cgi);
592 $template->param(query_cgi => $query_cgi);
593 $template->param(query_desc => $query_desc);
594 $template->param(limit_desc => $limit_desc);
595 $template->param(offset => $offset);
596 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
597 if ($query_desc || $limit_desc) {
598 $template->param(searchdesc => 1);
600 $template->param(results_per_page => $results_per_page);
601 # must define a value for size if not present in DB
602 # in order to avoid problems generated by the default size value in TT
603 foreach my $line (@newresults) {
604 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
605 # while we're checking each line, see if item is in the cart
606 if ( grep {$_ eq $line->{'biblionumber'}} @cart_list) {
607 $line->{'incart'} = 1;
610 $template->param(SEARCH_RESULTS => \@newresults);
611 ## FIXME: add a global function for this, it's better than the current global one
612 ## Build the page numbers on the bottom of the page
614 # total number of pages there will be
615 my $pages = ceil($hits / $results_per_page);
616 my $last_page_offset = ( $pages -1 ) * $results_per_page;
617 # default page number
618 my $current_page_number = 1;
619 $current_page_number = ($offset / $results_per_page + 1) if $offset;
620 my $previous_page_offset;
621 if ( $offset >= $results_per_page ) {
622 $previous_page_offset = $offset - $results_per_page;
624 my $next_page_offset = $offset + $results_per_page;
625 # If we're within the first 10 pages, keep it simple
626 #warn "current page:".$current_page_number;
627 if ($current_page_number < 10) {
628 # just show the first 10 pages
629 # Loop through the pages
630 my $pages_to_show = 10;
631 $pages_to_show = $pages if $pages<10;
632 for (my $i=1; $i<=$pages_to_show;$i++) {
633 # the offset for this page
634 my $this_offset = (($i*$results_per_page)-$results_per_page);
635 # the page number for this page
636 my $this_page_number = $i;
637 # put it in the array
639 { offset => $this_offset,
640 pg => $this_page_number,
641 # it should only be highlighted if it's the current page
642 highlight => $this_page_number == $current_page_number,
643 sort_by => join ' ', @sort_by
650 # now, show twenty pages, with the current one smack in the middle
652 for (my $i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
653 my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
654 my $this_page_number = $i-9;
655 if ( $this_page_number <= $pages ) {
657 { offset => $this_offset,
658 pg => $this_page_number,
659 highlight => $this_page_number == $current_page_number,
660 sort_by => join ' ', @sort_by
665 # FIXME: no previous_page_offset when pages < 2
666 $template->param( PAGE_NUMBERS => \@page_numbers,
667 last_page_offset => $last_page_offset,
668 previous_page_offset => $previous_page_offset) unless $pages < 2;
669 $template->param( next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
675 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
678 } # end of the if local
680 # asynchronously search the authority server
681 elsif ($server =~/authorityserver/) { # this is the local authority server
682 my @inner_sup_results_array;
683 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
684 my $marc_record_object = C4::Search::new_record_from_zebra(
688 # warn "Authority Found: ".$marc_record_object->as_formatted();
689 push @inner_sup_results_array, {
690 'title' => $marc_record_object->field(100)->subfield('a'),
691 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
694 push @sup_results_array, { servername => $server,
695 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
697 # FIXME: can add support for other targets as needed here
698 $template->param( outer_sup_results_loop => \@sup_results_array);
699 } #/end of the for loop
700 #$template->param(FEDERATED_RESULTS => \@results_array);
702 $template->{'VARS'}->{'searchid'} = $cgi->param('searchid');
704 my $gotonumber = $cgi->param('gotoNumber');
705 if ($gotonumber eq 'last' || $gotonumber eq 'first') {
706 $template->{'VARS'}->{'gotoNumber'} = $gotonumber;
708 $template->{'VARS'}->{'gotoPage'} = 'detail.pl';
709 my $gotopage = $cgi->param('gotoPage');
710 $template->{'VARS'}->{'gotoPage'} = $gotopage
711 if $gotopage =~ m/^(ISBD|labeledMARC|MARC|more)?detail.pl$/;
713 for my $facet ( @$facets ) {
714 for my $entry ( @{ $facet->{facets} } ) {
715 my $index = $entry->{type_link_value};
716 my $value = $entry->{facet_link_value};
717 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
722 #classlist => $classlist,
725 facets_loop => $facets,
726 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
728 search_error => $error,
731 if ($query_desc || $limit_desc) {
732 $template->param(searchdesc => 1);
735 # VI. BUILD THE TEMPLATE
737 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
739 borrowernumber => $borrowernumber,
744 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
746 borrowernumber => $borrowernumber,
754 add_to_some_private_shelves => $some_private_shelves,
755 add_to_some_public_shelves => $some_public_shelves,
758 output_html_with_http_headers $cgi, $cookie, $template->output;
761 =head2 prepare_adv_search_types
763 my $type = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
764 my @advanced_search_types = prepare_adv_search_types($type);
766 Different types can be searched for in the advanced search. This takes the
767 system preference that defines these types and parses it into an arrayref for
770 "itemtypes" is handled specially, as itemtypes aren't an authorised value.
771 It also accounts for the "item-level_itypes" system preference.
775 sub prepare_adv_search_types {
778 my @advanced_search_types = split( /\|/, $types );
780 # the index parameter is different for item-level itemtypes
781 my $itype_or_itemtype =
782 ( C4::Context->preference("item-level_itypes") ) ? 'itype' : 'itemtype';
783 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
785 my ( $cnt, @result );
786 foreach my $advanced_srch_type (@advanced_search_types) {
787 $advanced_srch_type =~ s/^\s*//;
788 $advanced_srch_type =~ s/\s*$//;
789 if ( $advanced_srch_type eq 'itemtypes' ) {
791 # itemtype is a special case, since it's not defined in authorized values
793 foreach my $thisitemtype (
795 $itemtypes->{$a}->{'translated_description'}
796 cmp $itemtypes->{$b}->{'translated_description'}
802 ccl => "$itype_or_itemtype,phr",
803 code => $thisitemtype,
804 description => $itemtypes->{$thisitemtype}->{'translated_description'},
805 imageurl => getitemtypeimagelocation(
806 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'}
809 push @itypesloop, \%row;
812 advanced_search_type => $advanced_srch_type,
813 code_loop => \@itypesloop
815 push @result, \%search_code;
818 # covers all the other cases: non-itemtype authorized values
819 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
821 for my $thisitemtype (@$advsearchtypes) {
824 ccl => $advanced_srch_type,
825 code => $thisitemtype->{authorised_value},
826 description => $thisitemtype->{'lib'},
827 imageurl => getitemtypeimagelocation(
828 'intranet', $thisitemtype->{'imageurl'}
831 push @authvalueloop, \%row;
834 advanced_search_type => $advanced_srch_type,
835 code_loop => \@authvalueloop
837 push @result, \%search_code;