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") );
198 holdfor => $cgi->cookie("holdfor"),
199 holdfor_surname => $holdfor_patron->surname,
200 holdfor_firstname => $holdfor_patron->firstname,
201 holdfor_cardnumber => $holdfor_patron->cardnumber,
205 if($cgi->cookie("holdforclub")){
206 my $holdfor_club = Koha::Clubs->find( $cgi->cookie("holdforclub") );
208 holdforclub => $cgi->cookie("holdforclub"),
209 holdforclub_name => $holdfor_club->name,
213 # get biblionumbers stored in the cart
216 if($cgi->cookie("intranet_bib_list")){
217 my $cart_list = $cgi->cookie("intranet_bib_list");
218 @cart_list = split(/\//, $cart_list);
222 Koha::Library::Groups->get_search_groups( { interface => 'staff' } );
223 @search_groups = sort { $a->title cmp $b->title } @search_groups;
226 selected_branchcode => ( C4::Context->IsSuperLibrarian ? C4::Context->userenv : '' ),
227 search_groups => \@search_groups,
230 # load the Type stuff
231 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
232 # the index parameter is different for item-level itemtypes
233 my $itype_or_itemtype = (C4::Context->preference("item-level_itypes"))?'itype':'itemtype';
234 my @advancedsearchesloop;
236 my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
237 my @advanced_search_types = split(/\|/, $advanced_search_types);
239 foreach my $advanced_srch_type (@advanced_search_types) {
240 $advanced_srch_type =~ s/^\s*//;
241 $advanced_srch_type =~ s/\s*$//;
242 if ($advanced_srch_type eq 'itemtypes') {
243 # itemtype is a special case, since it's not defined in authorized values
245 foreach my $thisitemtype ( sort {$itemtypes->{$a}->{translated_description} cmp $itemtypes->{$b}->{translated_description} } keys %$itemtypes ) {
246 my %row =( number=>$cnt++,
247 ccl => "$itype_or_itemtype,phr",
248 code => $thisitemtype,
249 description => $itemtypes->{$thisitemtype}->{translated_description},
250 imageurl=> getitemtypeimagelocation( 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'} ),
252 push @itypesloop, \%row;
254 my %search_code = ( advanced_search_type => $advanced_srch_type,
255 code_loop => \@itypesloop );
256 push @advancedsearchesloop, \%search_code;
258 # covers all the other cases: non-itemtype authorized values
259 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
261 for my $thisitemtype (@$advsearchtypes) {
264 ccl => $advanced_srch_type,
265 code => $thisitemtype->{authorised_value},
266 description => $thisitemtype->{'lib'},
267 imageurl => getitemtypeimagelocation( 'intranet', $thisitemtype->{'imageurl'} ),
269 push @authvalueloop, \%row;
271 my %search_code = ( advanced_search_type => $advanced_srch_type,
272 code_loop => \@authvalueloop );
273 push @advancedsearchesloop, \%search_code;
276 $template->param(advancedsearchesloop => \@advancedsearchesloop);
277 my $types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
278 my $advancedsearchesloop = prepare_adv_search_types($types);
279 $template->param(advancedsearchesloop => $advancedsearchesloop);
281 # The following should only be loaded if we're bringing up the advanced search template
282 if ( $template_type eq 'advsearch' ) {
284 # load the servers (used for searching -- to do federated searching, etc.)
285 my $primary_servers_loop;# = displayPrimaryServers();
286 $template->param(outer_servers_loop => $primary_servers_loop,);
288 my $secondary_servers_loop;
289 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
291 # set the default sorting
292 if ( C4::Context->preference('defaultSortField')
293 && C4::Context->preference('defaultSortOrder') ) {
294 my $default_sort_by =
295 C4::Context->preference('defaultSortField') . '_'
296 . C4::Context->preference('defaultSortOrder');
297 $template->param( sort_by => $default_sort_by );
300 # determine what to display next to the search boxes (ie, boolean option
301 # shouldn't appear on the first one, scan indexes should, adding a new
302 # box should only appear on the last, etc.
303 my @search_boxes_array;
304 my $search_boxes_count = 3; # begin with 3 boxes
305 # FIXME: all this junk can be done in TMPL using __first__ and __last__
306 for (my $i=1;$i<=$search_boxes_count;$i++) {
307 # if it's the first one, don't display boolean option, but show scan indexes
309 push @search_boxes_array, {scan_index => 1};
311 # if it's the last one, show the 'add field' box
312 elsif ($i==$search_boxes_count) {
313 push @search_boxes_array,
320 push @search_boxes_array,
327 $template->param(uc(C4::Context->preference("marcflavour")) => 1,
328 search_boxes_loop => \@search_boxes_array);
330 # load the language limits (for search)
331 my $languages_limit_loop = getLanguages($lang, 1);
332 $template->param(search_languages_loop => $languages_limit_loop,);
334 # Expanded search options in advanced search:
335 # use the global setting by default, but let the user override it
337 my $expanded = $cgi->param('expanded_options');
338 $expanded = C4::Context->preference("expandedSearchOption") || 0
339 if !defined($expanded) || $expanded !~ /^0|1$/;
340 $template->param( expanded_options => $expanded );
343 $template->param(virtualshelves => C4::Context->preference("virtualshelves"));
345 output_html_with_http_headers $cgi, $cookie, $template->output;
349 ### OK, if we're this far, we're performing a search, not just loading the advanced search page
351 # Fetch the paramater list as a hash in scalar context:
352 # * returns paramater list as tied hash ref
353 # * we can edit the values by changing the key
354 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
355 my $params = $cgi->Vars;
356 # Params that can have more than one value
357 # sort by is used to sort the query
358 # in theory can have more than one but generally there's just one
361 if ( C4::Context->preference('defaultSortField')
362 && C4::Context->preference('defaultSortOrder') ) {
364 C4::Context->preference('defaultSortField') . '_'
365 . C4::Context->preference('defaultSortOrder');
368 @sort_by = $cgi->multi_param('sort_by');
369 $sort_by[0] = $default_sort_by unless $sort_by[0];
370 foreach my $sort (@sort_by) {
371 $template->param($sort => 1) if $sort;
373 $template->param('sort_by' => $sort_by[0]);
375 # Use the servers defined, or just search our local catalog(default)
376 my @servers = $cgi->multi_param('server');
378 #FIXME: this should be handled using Context.pm
379 @servers = ("biblioserver");
380 # @servers = C4::Context->config("biblioserver");
382 # operators include boolean and proximity operators and are used
383 # to evaluate multiple operands
384 my @operators = map uri_unescape($_), $cgi->multi_param('op');
386 # indexes are query qualifiers, like 'title', 'author', etc. They
387 # can be single or multiple parameters separated by comma: kw,right-Truncation
388 my @indexes = map uri_unescape($_), $cgi->multi_param('idx');
390 # if a simple index (only one) display the index used in the top search box
391 if ($indexes[0] && (!$indexes[1] || $params->{'scan'})) {
392 my $idx = "ms_".$indexes[0];
393 $idx =~ s/\,/comma/g; # template toolkit doesn't like variables with a , in it
394 $idx =~ s/-/dash/g; # template toolkit doesn't like variables with a dash in it
395 $template->param($idx => 1);
398 # an operand can be a single term, a phrase, or a complete ccl query
399 my @operands = map uri_unescape($_), $cgi->multi_param('q');
401 # if a simple search, display the value in the search box
402 if ($operands[0] && !$operands[1]) {
403 my $ms_query = $operands[0];
404 $ms_query =~ s/ #\S+//;
405 $template->param(ms_value => $ms_query);
408 # limits are use to limit to results to a pre-defined category such as branch or language
409 my @limits = map uri_unescape($_), $cgi->multi_param('limit');
410 my @nolimits = map uri_unescape($_), $cgi->multi_param('nolimit');
411 my %is_nolimit = map { $_ => 1 } @nolimits;
412 @limits = grep { not $is_nolimit{$_} } @limits;
414 if($params->{'multibranchlimit'}) {
415 my $search_group = Koha::Library::Groups->find( $params->{multibranchlimit} );
416 my @libraries = $search_group->all_libraries;
417 my $multibranch = '('.join( " OR ", map { '(homebranch: ' . $_->branchcode .')' } @libraries ) .')';
418 push @limits, $multibranch if ($multibranch ne '()');
422 foreach my $limit(@limits) {
423 if ($limit =~/available/) {
427 $template->param(available => $available);
429 # append year limits if they exist
432 if ($params->{'limit-yr'}) {
433 if ($params->{'limit-yr'} =~ /\d{4}/) {
434 $limit_yr = "yr,st-numeric=$params->{'limit-yr'}";
435 $limit_yr_value = $params->{'limit-yr'};
437 push @limits,$limit_yr;
438 #FIXME: Should return a error to the user, incorect date format specified
441 # convert indexes and operands to corresponding parameter names for the z3950 search
442 # $ %z3950p will be a hash ref if the indexes are present (advacned search), otherwise undef
444 my $indexes2z3950 = {
445 kw=>'title', au=>'author', 'au,phr'=>'author', nb=>'isbn', ns=>'issn',
446 'lcn,phr'=>'dewey', su=>'subject', 'su,phr'=>'subject',
447 ti=>'title', 'ti,phr'=>'title', se=>'title'
449 for (my $ii = 0; $ii < @operands; ++$ii)
451 my $name = $indexes2z3950->{$indexes[$ii] || 'kw'};
452 if (defined $name && defined $operands[$ii])
455 $z3950par->{$name} = $operands[$ii] if !exists $z3950par->{$name};
460 # Params that can only have one value
461 my $scan = $params->{'scan'};
462 my $count = C4::Context->preference('numSearchResults') || 20;
463 my $results_per_page = $params->{'count'} || $count;
464 my $offset = $params->{'offset'} || 0;
465 my $whole_record = $params->{'whole_record'} || 0;
466 $offset = 0 if $offset < 0;
467 my $page = $cgi->param('page') || 1;
468 #my $offset = ($page-1)*$results_per_page;
470 # Define some global variables
471 my ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
473 my $builder = Koha::SearchEngine::QueryBuilder->new(
474 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
475 my $searcher = Koha::SearchEngine::Search->new(
476 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
478 ## I. BUILD THE QUERY
480 $error, $query, $simple_query, $query_cgi,
481 $query_desc, $limit, $limit_cgi, $limit_desc,
484 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
485 \@sort_by, $scan, $lang, { weighted_fields => !$cgi->param('advsearch'), whole_record => $whole_record });
487 $template->param( search_query => $query ) if C4::Context->preference('DumpSearchQueryTemplate');
489 ## parse the query_cgi string and put it into a form suitable for <input>s
491 my $scan_index_to_use;
492 my $scan_search_term_to_use;
495 for my $this_cgi ( split('&', $query_cgi) ) {
496 next unless $this_cgi;
497 $this_cgi =~ m/(.*?)=(.*)/;
499 my $input_value = $2;
500 push @query_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape( $input_value ) ) };
501 if ($input_name eq 'idx') {
502 # The form contains multiple fields, so take the first value as the scan index
503 $scan_index_to_use = $input_value unless $scan_index_to_use;
505 if (!defined $scan_search_term_to_use && $input_name eq 'q') {
506 $scan_search_term_to_use = Encode::decode_utf8( uri_unescape( $input_value ));
511 $template->param ( QUERY_INPUTS => \@query_inputs,
512 scan_index_to_use => $scan_index_to_use,
513 scan_search_term_to_use => $scan_search_term_to_use );
515 ## parse the limit_cgi string and put it into a form suitable for <input>s
518 for my $this_cgi ( split('&', $limit_cgi) ) {
519 next unless $this_cgi;
520 # handle special case limit-yr
521 if ($this_cgi =~ /yr,st-numeric/) {
522 push @limit_inputs, { input_name => 'limit-yr', input_value => $limit_yr_value };
525 $this_cgi =~ m/(.*=)(.*)/;
527 my $input_value = $2;
528 $input_name =~ s/=$//;
529 push @limit_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape($input_value) ) };
532 $template->param ( LIMIT_INPUTS => \@limit_inputs );
534 ## II. DO THE SEARCH AND GET THE RESULTS
535 my $total = 0; # the total results for the whole set
536 my $facets; # this object stores the faceted results that display on the left-hand of the results page
540 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
541 ( $error, $results_hashref, $facets ) = $searcher->search_compat(
542 $query, $simple_query, \@sort_by, \@servers,
543 $results_per_page, $offset, undef, $itemtypes,
549 $template->param(query_error => $error.$@);
550 output_html_with_http_headers $cgi, $cookie, $template->output;
554 # At this point, each server has given us a result set
555 # now we build that set for template display
556 my @sup_results_array;
557 for (my $i=0;$i<@servers;$i++) {
558 my $server = $servers[$i];
559 if ($server =~/biblioserver/) { # this is the local bibliographic server
560 my $hits = $results_hashref->{$server}->{"hits"} // 0;
561 my $page = $cgi->param('page') || 0;
562 my @newresults = searchResults({ 'interface' => 'intranet' }, $query_desc, $hits, $results_per_page, $offset, $scan,
563 $results_hashref->{$server}->{"RECORDS"});
564 $total = $total + $hits;
567 if (C4::Context->preference('EnableSearchHistory')) {
569 my $path_info = $cgi->url(-path_info=>1);
570 my $query_cgi_history = $cgi->url(-query=>1);
571 $query_cgi_history =~ s/^$path_info\?//;
572 $query_cgi_history =~ s/;/&/g;
573 my $query_desc_history = $query_desc;
574 $query_desc_history .= ", $limit_desc"
577 C4::Search::History::add({
578 userid => $borrowernumber,
579 sessionid => $cgi->cookie("CGISESSID"),
580 query_desc => $query_desc_history,
581 query_cgi => $query_cgi_history,
586 $template->param( EnableSearchHistory => 1 );
589 ## If there's just one result, redirect to the detail page unless doing an index scan
590 if ($total == 1 && !$scan) {
591 my $biblionumber = $newresults[0]->{biblionumber};
592 my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
593 my $views = { C4::Search::enabled_staff_search_views };
594 if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
595 print $cgi->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber");
596 } elsif ($defaultview eq 'marc' && $views->{can_view_MARC}) {
597 print $cgi->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber");
598 } elsif ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
599 print $cgi->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber");
601 print $cgi->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber");
606 # set up parameters if user wishes to re-run the search
608 $template->param (z3950_search_params => C4::Search::z3950_search_args($z3950par || $query_desc));
611 $template->param(total => $hits);
613 my $limit_cgi_not_availablity = $limit_cgi;
614 $limit_cgi_not_availablity =~ s/&limit=available//g;
615 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
617 $template->param(limit_cgi => $limit_cgi);
618 $template->param(query_cgi => $query_cgi);
619 $template->param(query_desc => $query_desc);
620 $template->param(limit_desc => $limit_desc);
621 $template->param(offset => $offset);
622 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
623 if ($query_desc || $limit_desc) {
624 $template->param(searchdesc => 1);
626 $template->param(results_per_page => $results_per_page);
627 # must define a value for size if not present in DB
628 # in order to avoid problems generated by the default size value in TT
629 foreach my $line (@newresults) {
630 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
631 # while we're checking each line, see if item is in the cart
632 if ( grep {$_ eq $line->{'biblionumber'}} @cart_list) {
633 $line->{'incart'} = 1;
636 $template->param(SEARCH_RESULTS => \@newresults);
637 ## FIXME: add a global function for this, it's better than the current global one
638 ## Build the page numbers on the bottom of the page
640 my $max_result_window = $searcher->max_result_window;
641 my $hits_to_paginate = ($max_result_window && $max_result_window < $hits) ? $max_result_window : $hits;
642 $template->param( hits_to_paginate => $hits_to_paginate );
643 # total number of pages there will be
644 my $pages = ceil($hits_to_paginate / $results_per_page);
645 my $last_page_offset = ( $pages -1 ) * $results_per_page;
646 # default page number
647 my $current_page_number = 1;
648 $current_page_number = ($offset / $results_per_page + 1) if $offset;
649 my $previous_page_offset;
650 if ( $offset >= $results_per_page ) {
651 $previous_page_offset = $offset - $results_per_page;
653 my $next_page_offset = $offset + $results_per_page;
654 # If we're within the first 10 pages, keep it simple
655 #warn "current page:".$current_page_number;
656 if ($current_page_number < 10) {
657 # just show the first 10 pages
658 # Loop through the pages
659 my $pages_to_show = 10;
660 $pages_to_show = $pages if $pages<10;
661 for (my $i=1; $i<=$pages_to_show;$i++) {
662 # the offset for this page
663 my $this_offset = (($i*$results_per_page)-$results_per_page);
664 # the page number for this page
665 my $this_page_number = $i;
666 # put it in the array
668 { offset => $this_offset,
669 pg => $this_page_number,
670 # it should only be highlighted if it's the current page
671 highlight => $this_page_number == $current_page_number,
672 sort_by => join ' ', @sort_by
679 # now, show twenty pages, with the current one smack in the middle
681 for (my $i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
682 my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
683 my $this_page_number = $i-9;
684 if ( $this_page_number <= $pages ) {
686 { offset => $this_offset,
687 pg => $this_page_number,
688 highlight => $this_page_number == $current_page_number,
689 sort_by => join ' ', @sort_by
694 # FIXME: no previous_page_offset when pages < 2
695 $template->param( PAGE_NUMBERS => \@page_numbers,
696 last_page_offset => $last_page_offset,
697 previous_page_offset => $previous_page_offset) unless $pages < 2;
698 $template->param( next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
704 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
707 } # end of the if local
709 # asynchronously search the authority server
710 elsif ($server =~/authorityserver/) { # this is the local authority server
711 my @inner_sup_results_array;
712 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
713 my $marc_record_object = C4::Search::new_record_from_zebra(
717 # warn "Authority Found: ".$marc_record_object->as_formatted();
718 push @inner_sup_results_array, {
719 'title' => $marc_record_object->field(100)->subfield('a'),
720 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
723 push @sup_results_array, { servername => $server,
724 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
726 # FIXME: can add support for other targets as needed here
727 $template->param( outer_sup_results_loop => \@sup_results_array);
728 } #/end of the for loop
729 #$template->param(FEDERATED_RESULTS => \@results_array);
731 $template->{'VARS'}->{'searchid'} = $cgi->param('searchid');
733 my $gotonumber = $cgi->param('gotoNumber');
734 if ( $gotonumber && ( $gotonumber eq 'last' || $gotonumber eq 'first' ) ) {
735 $template->{'VARS'}->{'gotoNumber'} = $gotonumber;
737 $template->{'VARS'}->{'gotoPage'} = 'detail.pl';
738 my $gotopage = $cgi->param('gotoPage');
739 $template->{'VARS'}->{'gotoPage'} = $gotopage
740 if $gotopage && $gotopage =~ m/^(ISBD|labeledMARC|MARC|more)?detail.pl$/;
742 for my $facet ( @$facets ) {
743 for my $entry ( @{ $facet->{facets} } ) {
744 my $index = $entry->{type_link_value};
745 my $value = $entry->{facet_link_value};
746 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
751 #classlist => $classlist,
754 facets_loop => $facets,
755 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
757 search_error => $error,
760 if ($query_desc || $limit_desc) {
761 $template->param(searchdesc => 1);
764 # VI. BUILD THE TEMPLATE
766 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
768 borrowernumber => $borrowernumber,
773 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
775 borrowernumber => $borrowernumber,
783 add_to_some_private_shelves => $some_private_shelves,
784 add_to_some_public_shelves => $some_public_shelves,
787 output_html_with_http_headers $cgi, $cookie, $template->output;
790 =head2 prepare_adv_search_types
792 my $type = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
793 my @advanced_search_types = prepare_adv_search_types($type);
795 Different types can be searched for in the advanced search. This takes the
796 system preference that defines these types and parses it into an arrayref for
799 "itemtypes" is handled specially, as itemtypes aren't an authorised value.
800 It also accounts for the "item-level_itypes" system preference.
804 sub prepare_adv_search_types {
807 my @advanced_search_types = split( /\|/, $types );
809 # the index parameter is different for item-level itemtypes
810 my $itype_or_itemtype =
811 ( C4::Context->preference("item-level_itypes") ) ? 'itype' : 'itemtype';
812 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
814 my ( $cnt, @result );
815 foreach my $advanced_srch_type (@advanced_search_types) {
816 $advanced_srch_type =~ s/^\s*//;
817 $advanced_srch_type =~ s/\s*$//;
818 if ( $advanced_srch_type eq 'itemtypes' ) {
820 # itemtype is a special case, since it's not defined in authorized values
822 foreach my $thisitemtype (
824 $itemtypes->{$a}->{'translated_description'}
825 cmp $itemtypes->{$b}->{'translated_description'}
831 ccl => "$itype_or_itemtype,phr",
832 code => $thisitemtype,
833 description => $itemtypes->{$thisitemtype}->{'translated_description'},
834 imageurl => getitemtypeimagelocation(
835 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'}
838 push @itypesloop, \%row;
841 advanced_search_type => $advanced_srch_type,
842 code_loop => \@itypesloop
844 push @result, \%search_code;
847 # covers all the other cases: non-itemtype authorized values
848 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
850 for my $thisitemtype (@$advsearchtypes) {
853 ccl => $advanced_srch_type,
854 code => $thisitemtype->{authorised_value},
855 description => $thisitemtype->{'lib'},
856 imageurl => getitemtypeimagelocation(
857 'intranet', $thisitemtype->{'imageurl'}
860 push @authvalueloop, \%row;
863 advanced_search_type => $advanced_srch_type,
864 code_loop => \@authvalueloop
866 push @result, \%search_code;