3 # Copyright 2008 Garry Collum and the Koha Development team
4 # Copyright 2010 BibLibre
5 # Copyright 2011 KohaAloha, NZ
7 # This file is part of Koha.
9 # Koha is free software; you can redistribute it and/or modify it
10 # under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 3 of the License, or
12 # (at your option) any later version.
14 # Koha is distributed in the hope that it will be useful, but
15 # WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with Koha; if not, see <http://www.gnu.org/licenses>.
22 # Script to perform searching
23 # Mostly copied from search.pl, see POD there
26 ## STEP 1. Load things that are used in both search page and
27 # results page and decide which template to load, operations
31 use List::MoreUtils q/any/;
34 use Data::Dumper; # TODO remove
36 use Koha::SearchEngine::Search;
37 use Koha::SearchEngine::QueryBuilder;
39 my $searchengine = C4::Context->preference("SearchEngine");
40 my ($builder, $searcher);
41 #$searchengine = 'Zebra'; # XXX
42 $builder = Koha::SearchEngine::QueryBuilder->new({index => 'biblios'});
43 $searcher = Koha::SearchEngine::Search->new({index => 'biblios'});
46 use C4::Auth qw(:DEFAULT get_session);
47 use C4::Languages qw(getLanguages);
49 use C4::Search::History;
50 use C4::Biblio; # Unused here?
52 use C4::Tags qw(get_tags);
54 use C4::External::OverDrive;
55 use C4::External::BakerTaylor qw( image_url link_url );
57 use Koha::CirculationRules;
61 use Koha::Virtualshelves;
62 use Koha::Library::Groups;
65 use Koha::SearchFields;
67 use POSIX qw(ceil floor strftime);
69 use JSON qw/decode_json encode_json/;
72 my $DisplayMultiPlaceHold = C4::Context->preference("DisplayMultiPlaceHold");
73 # create a new CGI object
74 # FIXME: no_undef_params needs to be tested
75 use CGI qw('-no_undef_params' -utf8);
78 my $branch_group_limit = $cgi->param("branch_group_limit");
79 if ( $branch_group_limit ) {
80 if ( $branch_group_limit =~ /^multibranchlimit-/ ) {
81 # For search groups we are going to convert this branch_group_limit CGI
82 # parameter into a multibranchlimit CGI parameter for the purposes of
83 # actually performing the query
85 -name => 'multibranchlimit',
86 -values => substr($branch_group_limit, 17)
91 -values => [ $branch_group_limit ]
96 my ($template,$borrowernumber,$cookie);
97 # decide which template to use
99 my $template_type = 'basic';
100 my @params = $cgi->multi_param("limit");
101 my @searchCategories = $cgi->multi_param('searchcat');
103 my $format = $cgi->param("format") || '';
104 my $build_grouped_results = C4::Context->preference('OPACGroupResults');
105 if ($format =~ /(rss|atom|opensearchdescription)/) {
106 $template_name = 'opac-opensearch.tt';
108 elsif (@params && $build_grouped_results) {
109 $template_name = 'opac-results-grouped.tt';
111 elsif ((@params>=1) || ($cgi->param("q")) || ($cgi->param('multibranchlimit')) || ($cgi->param('limit-yr')) || @searchCategories ) {
112 $template_name = 'opac-results.tt';
115 $template_name = 'opac-advsearch.tt';
116 $template_type = 'advsearch';
119 $format = 'rss' if $format =~ /^rss2?$/;
122 ($template, $borrowernumber, $cookie) = get_template_and_user({
123 template_name => $template_name,
126 authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
129 my $patron = Koha::Patrons->find( $borrowernumber );
131 my $lang = C4::Languages::getlanguage($cgi);
133 if ($template_name eq 'opac-results.tt') {
134 $template->param('COinSinOPACResults' => C4::Context->preference('COinSinOPACResults'));
137 # get biblionumbers stored in the cart
140 if($cgi->cookie("bib_list")){
141 my $cart_list = $cgi->cookie("bib_list");
142 @cart_list = split(/\//, $cart_list);
145 if ($format eq 'rss' or $format eq 'opensearchdescription' or $format eq 'atom') {
146 $template->param($format => 1);
147 $template->param(timestamp => strftime("%Y-%m-%dT%H:%M:%S-00:00", gmtime)) if ($format eq 'atom');
148 # FIXME - the timestamp is a hack - the biblio update timestamp should be used for each
149 # entry, but not sure if that's worth an extra database query for each bib
151 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
152 $template->param('UNIMARC' => 1);
154 elsif (C4::Context->preference("marcflavour") eq "MARC21" ) {
155 $template->param('usmarc' => 1);
158 $template->param( 'OPACNoResultsFound' => C4::Context->preference('OPACNoResultsFound') );
161 OpacStarRatings => C4::Context->preference("OpacStarRatings") );
163 if (C4::Context->preference('BakerTaylorEnabled')) {
165 BakerTaylorEnabled => 1,
166 BakerTaylorImageURL => &image_url(),
167 BakerTaylorLinkURL => &link_url(),
168 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
172 if (C4::Context->preference('TagsEnabled')) {
173 $template->param(TagsEnabled => 1);
174 foreach (qw(TagsShowOnList TagsInputOnList)) {
175 C4::Context->preference($_) and $template->param($_ => 1);
180 # Deprecated, but preserved because it's interesting :-)
181 # The same thing can be accomplished with mod_rewrite in
185 #my $uri = $cgi->url(-base => 1);
186 #my $relative_url = $cgi->url(-relative=>1);
187 #$uri.="/".$relative_url."?";
189 #my @cgi_params_list = $cgi->param();
190 #my $url_params = $cgi->Vars;
192 #for my $each_param_set (@cgi_params_list) {
193 # $uri.= join "", map "\&$each_param_set=".$_, split("\0",$url_params->{$each_param_set}) if $url_params->{$each_param_set};
195 #warn "New URI:$uri";
196 # Only re-write a URI if there are params or if it already hasn't been re-written
197 #unless (($cgi->param('r')) || (!$cgi->param()) ) {
198 # print $cgi->redirect( -uri=>$uri."&r=1",
199 # -cookie => $cookie);
205 if ($cgi->param("returntosearch")) {
206 $template->param('ReturnToSearch' => 1);
208 if ($cgi->cookie("search_path_code")) {
209 my $pathcode = $cgi->cookie("search_path_code");
210 if ($pathcode eq '"ads"') {
211 $template->param('ReturnPath' => '/cgi-bin/koha/opac-search.pl?returntosearch=1');
213 elsif ($pathcode eq '"exs"') {
214 $template->param('ReturnPath' => '/cgi-bin/koha/opac-search.pl?expanded_options=1&returntosearch=1');
217 warn "ReturnPath switch error";
221 my @search_groups = Koha::Library::Groups->get_search_groups();
222 $template->param( search_groups => \@search_groups );
224 # load the language limits (for search)
225 my $languages_limit_loop = getLanguages($lang, 1);
226 $template->param(search_languages_loop => $languages_limit_loop,);
228 # load the Type stuff
229 my $itemtypes = GetItemTypesCategorized;
230 # add translated_description to itemtypes
231 foreach my $itemtype ( keys %{$itemtypes} ) {
232 # Itemtypes search categories don't have (yet) translated descriptions, they are auth values (and could still have no descriptions too BZ 18400)
233 # If 'iscat' (see ITEMTYPECAT) then there is no itemtype and the description is not translated
234 my $translated_description = $itemtypes->{$itemtype}->{iscat}
235 ? $itemtypes->{$itemtype}->{description}
236 : Koha::ItemTypes->find($itemtype)->translated_description;
237 $itemtypes->{$itemtype}->{translated_description} = $translated_description || $itemtypes->{$itemtype}->{description} || q{};
240 # the index parameter is different for item-level itemtypes
241 my $itype_or_itemtype = (C4::Context->preference("item-level_itypes"))?'itype':'itemtype';
242 my @advancedsearchesloop;
244 my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
245 my @advanced_search_types = split(/\|/, $advanced_search_types);
247 my $hidingrules = {};
248 my $yaml = C4::Context->preference('OpacHiddenItems');
249 if ( $yaml =~ /\S/ ) {
250 $yaml = "$yaml\n\n"; # YAML expects trailing newline. Surplus does not hurt.
252 $hidingrules = YAML::Load($yaml);
255 warn "Unable to parse OpacHiddenItems syspref : $@";
259 my @sorted_itemtypes = sort { $itemtypes->{$a}->{translated_description} cmp $itemtypes->{$b}->{translated_description} } keys %$itemtypes;
260 foreach my $advanced_srch_type (@advanced_search_types) {
261 $advanced_srch_type =~ s/^\s*//;
262 $advanced_srch_type =~ s/\s*$//;
263 if ($advanced_srch_type eq 'itemtypes') {
264 # itemtype is a special case, since it's not defined in authorized values
266 foreach my $thisitemtype ( @sorted_itemtypes ) {
267 next if $hidingrules->{itype} && any { $_ eq $thisitemtype } @{$hidingrules->{itype}};
268 next if $hidingrules->{itemtype} && any { $_ eq $thisitemtype } @{$hidingrules->{itemtype}};
269 my %row =( number=>$cnt++,
270 ccl => "$itype_or_itemtype,phr",
271 code => $thisitemtype,
272 description => $itemtypes->{$thisitemtype}->{translated_description},
273 imageurl=> getitemtypeimagelocation( 'opac', $itemtypes->{$thisitemtype}->{'imageurl'} ),
274 cat => $itemtypes->{$thisitemtype}->{'iscat'},
275 hideinopac => $itemtypes->{$thisitemtype}->{'hideinopac'},
276 searchcategory => $itemtypes->{$thisitemtype}->{'searchcategory'},
278 if ( !$itemtypes->{$thisitemtype}->{'hideinopac'} ) {
279 push @itypesloop, \%row;
282 my %search_code = ( advanced_search_type => $advanced_srch_type,
283 code_loop => \@itypesloop );
284 push @advancedsearchesloop, \%search_code;
286 # covers all the other cases: non-itemtype authorized values
287 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type, 'opac');
289 for my $thisitemtype (@$advsearchtypes) {
290 my $hiding_key = lc $thisitemtype->{category};
291 $hiding_key = "location" if $hiding_key eq 'loc';
292 next if $hidingrules->{$hiding_key} && any { $_ eq $thisitemtype->{authorised_value} } @{$hidingrules->{$hiding_key}};
295 ccl => $advanced_srch_type,
296 code => $thisitemtype->{authorised_value},
297 description => $thisitemtype->{'lib_opac'} || $thisitemtype->{'lib'},
298 searchcategory => $itemtypes->{$thisitemtype}->{'searchcategory'},
299 imageurl => getitemtypeimagelocation( 'opac', $thisitemtype->{'imageurl'} ),
301 push @authvalueloop, \%row;
303 my %search_code = ( advanced_search_type => $advanced_srch_type,
304 code_loop => \@authvalueloop );
305 push @advancedsearchesloop, \%search_code;
308 $template->param(advancedsearchesloop => \@advancedsearchesloop);
310 # The following should only be loaded if we're bringing up the advanced search template
311 if ( $template_type && $template_type eq 'advsearch' ) {
312 # load the servers (used for searching -- to do federated searching, etc.)
313 my $primary_servers_loop;# = displayPrimaryServers();
314 $template->param(outer_servers_loop => $primary_servers_loop,);
316 my $secondary_servers_loop;
317 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
319 # set the default sorting
320 if ( C4::Context->preference('OPACdefaultSortField')
321 && C4::Context->preference('OPACdefaultSortOrder') ) {
322 my $default_sort_by =
323 C4::Context->preference('OPACdefaultSortField') . '_'
324 . C4::Context->preference('OPACdefaultSortOrder');
325 $template->param( sort_by => $default_sort_by );
328 my @advsearch_limits = split /,/, C4::Context->preference('OpacAdvSearchOptions');
329 my @advsearch_more_limits = split /,/,
330 C4::Context->preference('OpacAdvSearchMoreOptions');
332 uc( C4::Context->preference("marcflavour") ) => 1, # we already did this for UNIMARC
334 OpacAdvSearchOptions => \@advsearch_limits,
335 OpacAdvSearchMoreOptions => \@advsearch_more_limits,
338 # use the global setting by default
339 if ( C4::Context->preference("expandedSearchOption") == 1 ) {
340 $template->param( expanded_options => C4::Context->preference("expandedSearchOption") );
342 # but let the user override it
343 if (defined $cgi->param('expanded_options')) {
344 if ( ($cgi->param('expanded_options') == 0) || ($cgi->param('expanded_options') == 1 ) ) {
345 $template->param( expanded_options => scalar $cgi->param('expanded_options'));
350 output_html_with_http_headers $cgi, $cookie, $template->output;
354 ### OK, if we're this far, we're performing an actual search
356 # Fetch the paramater list as a hash in scalar context:
357 # * returns paramater list as tied hash ref
358 # * we can edit the values by changing the key
359 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
360 my $params = $cgi->Vars;
362 if ( $params->{tag} ) {
363 $tag = $params->{tag};
364 $template->param( tag => $tag );
367 # String with params with the search criteria for the paging in opac-detail
368 # param value is URI encoded and params separator is HTML encode (&)
369 my $pasarParams = '';
371 for (keys %$params) {
372 my @pasarParam = $cgi->multi_param($_);
373 for my $paramValue(@pasarParam) {
374 $pasarParams .= '&' if ($j > 0);
375 $pasarParams .= $_ . '=' . uri_escape_utf8($paramValue);
380 # Params that can have more than one value
381 # sort by is used to sort the query
382 # in theory can have more than one but generally there's just one
385 if ( C4::Context->preference('OPACdefaultSortField')
386 && C4::Context->preference('OPACdefaultSortOrder') ) {
388 C4::Context->preference('OPACdefaultSortField') . '_'
389 . C4::Context->preference('OPACdefaultSortOrder');
392 my @allowed_sortby = qw /acqdate_asc acqdate_dsc author_az author_za call_number_asc call_number_dsc popularity_asc popularity_dsc pubdate_asc pubdate_dsc relevance title_az title_za/;
393 @sort_by = $cgi->multi_param('sort_by');
394 $sort_by[0] = $default_sort_by if !$sort_by[0] && defined($default_sort_by);
395 foreach my $sort (@sort_by) {
396 if ( grep { $_ eq $sort } @allowed_sortby ) {
397 $template->param($sort => 1);
400 $template->param('sort_by' => $sort_by[0]);
402 # Use the servers defined, or just search our local catalog(default)
403 my @servers = $cgi->multi_param('server');
405 #FIXME: this should be handled using Context.pm
406 @servers = ("biblioserver");
407 # @servers = C4::Context->config("biblioserver");
410 # operators include boolean and proximity operators and are used
411 # to evaluate multiple operands
412 my @operators = $cgi->multi_param('op');
413 @operators = map { uri_unescape($_) } @operators;
415 # indexes are query qualifiers, like 'title', 'author', etc. They
416 # can be single or multiple parameters separated by comma: kw,right-Truncation
417 my @indexes = $cgi->multi_param('idx');
418 @indexes = map { uri_unescape($_) } @indexes;
420 # if a simple index (only one) display the index used in the top search box
421 if ($indexes[0] && !$indexes[1]) {
422 my $idx = "ms_".$indexes[0];
423 $idx =~ s/\,/comma/g; # template toolkit doesn't like variables with a , in it
424 $idx =~ s/-/dash/g; # template toolkit doesn't like variables with a dash in it
425 $template->param($idx => 1);
427 # an operand can be a single term, a phrase, or a complete ccl query
428 my @operands = $cgi->multi_param('q');
429 @operands = map { uri_unescape($_) } @operands;
431 $template->{VARS}->{querystring} = join(' ', @operands);
433 # if a simple search, display the value in the search box
434 if ($operands[0] && !$operands[1]) {
435 my $ms_query = $operands[0];
436 $ms_query =~ s/ #\S+//;
437 $template->param(ms_value => $ms_query);
440 # limits are use to limit to results to a pre-defined category such as branch or language
441 my @limits = $cgi->multi_param('limit');
442 @limits = map { uri_unescape($_) } @limits;
443 my @nolimits = $cgi->multi_param('nolimit');
444 @nolimits = map { uri_unescape($_) } @nolimits;
445 my %is_nolimit = map { $_ => 1 } @nolimits;
446 @limits = grep { not $is_nolimit{$_} } @limits;
448 if (@searchCategories > 0) {
450 foreach my $typecategory (@searchCategories) {
451 my @itemtypes = Koha::ItemTypes->search({ searchcategory => $typecategory });
452 push @tabcat, $_->itemtype for @itemtypes;
455 foreach my $itemtypeInCategory (@tabcat) {
456 push (@limits, "mc-$itype_or_itemtype,phr:".$itemtypeInCategory);
460 @limits = map { uri_unescape($_) } @limits;
462 if($params->{'multibranchlimit'}) {
463 my $search_group = Koha::Library::Groups->find( $params->{multibranchlimit} );
464 my @libraries = $search_group->all_libraries;
465 my $multibranch = '('.join( " OR ", map { 'homebranch: ' . $_->branchcode } @libraries ) .')';
466 push @limits, $multibranch if ($multibranch ne '()');
470 foreach my $limit(@limits) {
471 if ($limit =~/available/) {
475 $template->param(available => $available);
477 # append year limits if they exist
478 if ($params->{'limit-yr'}) {
479 if ($params->{'limit-yr'} =~ /\d{4}/) {
480 push @limits, "yr,st-numeric=$params->{'limit-yr'}";
483 #FIXME: Should return a error to the user, incorect date format specified
487 # Params that can only have one value
488 my $scan = $params->{'scan'};
489 my $count = C4::Context->preference('OPACnumSearchResults') || 20;
490 my $countRSS = C4::Context->preference('numSearchRSSResults') || 50;
491 my $results_per_page = $params->{'count'} || $count;
492 my $offset = $params->{'offset'} || 0;
493 $offset = 0 if $offset < 0;
494 my $page = $cgi->param('page') || 1;
495 $offset = ($page-1)*$results_per_page if $page>1;
497 my $weight_search = $cgi->param('advsearch') ? $cgi->param('weight_search') || 0 : 1;
499 # Define some global variables
500 my ($error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
503 if (C4::Context->preference('OpacSuppression')) {
504 # OPAC suppression by IP address
505 if (C4::Context->preference('OpacSuppressionByIPRange')) {
506 my $IPAddress = $ENV{'REMOTE_ADDR'};
507 my $IPRange = C4::Context->preference('OpacSuppressionByIPRange');
508 $suppress = ($IPAddress !~ /^$IPRange/);
515 ## I. BUILD THE QUERY
516 ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type)
517 = $builder->build_query_compat(
526 suppress => $suppress,
528 weighted_fields => $weight_search
532 $template->param( search_query => $query ) if C4::Context->preference('DumpSearchQueryTemplate');
534 sub _input_cgi_parse {
536 my $query_cgi = shift or return @elements;
537 for my $this_cgi ( split('&',$query_cgi) ) {
538 next unless $this_cgi;
539 $this_cgi =~ /(.*?)=(.*)/;
540 push @elements, { input_name => $1, input_value => Encode::decode_utf8( uri_unescape($2) ) };
545 ## parse the query_cgi string and put it into a form suitable for <input>s
546 my @query_inputs = _input_cgi_parse($query_cgi);
547 $template->param ( QUERY_INPUTS => \@query_inputs );
549 ## parse the limit_cgi string and put it into a form suitable for <input>s
550 my @limit_inputs = $limit_cgi ? _input_cgi_parse($limit_cgi) : ();
554 if (C4::Context->preference('OPACShowOpenURL')) {
555 @OpenURL_itypes = split( /\s/, C4::Context->preference('OPACOpenURLItemTypes') );
557 OPACShowOpenURL => 1,
558 OpenURLResolverURL => C4::Context->preference('OpenURLResolverURL'),
559 OpenURLText => C4::Context->preference('OpenURLText'),
560 OpenURLImageLocation => C4::Context->preference('OpenURLImageLocation')
564 $template->param ( LIMIT_INPUTS => \@limit_inputs );
565 $template->param ( OPACResultsSidebar => C4::Context->preference('OPACResultsSidebar'));
567 ## II. DO THE SEARCH AND GET THE RESULTS
568 my $total = 0; # the total results for the whole set
569 my $facets; # this object stores the faceted results that display on the left-hand of the results page
573 $query_cgi = "tag=" . uri_escape_utf8( $tag ) . "&" . $query_cgi;
574 my $taglist = get_tags({term=>$tag, approved=>1});
575 $results_hashref->{biblioserver}->{hits} = scalar (@$taglist);
576 my @marclist = map { C4::Biblio::GetXmlBiblio( $_->{biblionumber} ) } @$taglist;
577 $DEBUG and printf STDERR "taglist (%s biblionumber)\nmarclist (%s records)\n", scalar(@$taglist), scalar(@marclist);
578 $results_hashref->{biblioserver}->{RECORDS} = \@marclist;
579 # FIXME: tag search and standard search should work together, not exclusively
580 # FIXME: Because search and standard search don't work together OpacHiddenItems
581 # displays search results which should be hidden.
582 # FIXME: No facets for tags search.
583 } elsif ($build_grouped_results) {
585 ($error, $results_hashref, $facets) = C4::Search::pazGetRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,undef,$query_type,$scan);
588 $pasarParams .= '&query=' . uri_escape_utf8($query);
589 $pasarParams .= '&count=' . uri_escape_utf8($results_per_page);
590 $pasarParams .= '&simple_query=' . uri_escape_utf8($simple_query);
591 $pasarParams .= '&query_type=' . uri_escape_utf8($query_type) if ($query_type);
592 my $itemtypes_nocategory = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
594 ($error, $results_hashref, $facets) = $searcher->search_compat($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,undef,$itemtypes_nocategory,$query_type,$scan,1);
598 # use Data::Dumper; print STDERR "-" x 25, "\n", Dumper($results_hashref);
599 if (not $tag and ( $@ || $error)) {
600 $template->param(query_error => $error.$@);
601 output_html_with_http_headers $cgi, $cookie, $template->output;
605 # At this point, each server has given us a result set
606 # now we build that set for template display
607 my @sup_results_array;
608 my $search_context = {};
609 $search_context->{'interface'} = 'opac';
610 if (C4::Context->preference('OpacHiddenItemsExceptions')){
611 $search_context->{'category'} = $patron ? $patron->categorycode : q{};
614 my $variables = { anonymous_session => ($borrowernumber) ? 0 : 1 };
616 my @plugin_responses = Koha::Plugins->call(
617 'opac_results_xslt_variables',
620 patron_id => $borrowernumber
623 for my $plugin_variables ( @plugin_responses ) {
624 $variables = { %$variables, %$plugin_variables };
627 for (my $i=0;$i<@servers;$i++) {
628 my $server = $servers[$i];
629 if ($server && $server =~/biblioserver/) { # this is the local bibliographic server
630 $hits = $results_hashref->{$server}->{"hits"};
631 my $page = $cgi->param('page') || 0;
633 if ($build_grouped_results) {
634 foreach my $group (@{ $results_hashref->{$server}->{"GROUPS"} }) {
635 # because pazGetRecords handles retieving only the records
636 # we want as specified by $offset and $results_per_page,
637 # we need to set the offset parameter of searchResults to 0
638 my @group_results = searchResults( $search_context, $query_desc, $group->{'group_count'},$results_per_page, 0, $scan,
639 $group->{"RECORDS"}, $variables);
640 push @newresults, { group_label => $group->{'group_label'}, GROUP_RESULTS => \@group_results };
643 @newresults = searchResults( $search_context, $query_desc, $hits, $results_per_page, $offset, $scan,
644 $results_hashref->{$server}->{"RECORDS"}, $variables);
646 $hits = 0 unless @newresults;
649 if( C4::Context->preference('ArticleRequests') ) {
650 $art_req_itypes = Koha::CirculationRules->guess_article_requestable_itemtypes({ $patron ? ( categorycode => $patron->categorycode ) : () });
653 foreach my $res (@newresults) {
655 # must define a value for size if not present in DB
656 # in order to avoid problems generated by the default size value in TT
657 if ( not exists $res->{'size'} ) { $res->{'size'} = "" }
658 # while we're checking each line, see if item is in the cart
659 if ( grep {$_ eq $res->{'biblionumber'}} @cart_list) {
660 $res->{'incart'} = 1;
663 if (C4::Context->preference('COinSinOPACResults')) {
664 my $biblio = Koha::Biblios->find( $res->{'biblionumber'} );
665 # Catch the exception as Koha::Biblio::Metadata->record can explode if the MARCXML is invalid
666 $res->{coins} = $biblio ? eval {$biblio->get_coins} : q{}; # FIXME This should be moved at the beginning of the @newresults loop
668 if ( C4::Context->preference( "Babeltheque" ) and $res->{normalized_isbn} ) {
669 if( my $isbn = Business::ISBN->new( $res->{normalized_isbn} ) ) {
670 $isbn = $isbn->as_isbn13->as_string;
672 my $social_datas = C4::SocialData::get_data( $isbn );
673 if ( $social_datas ) {
674 for my $key ( keys %$social_datas ) {
675 $res->{$key} = $$social_datas{$key};
676 if ( $key eq 'score_avg' ){
677 $res->{score_int} = sprintf("%.0f", $$social_datas{score_avg} );
684 if (C4::Context->preference('TagsEnabled') and
685 C4::Context->preference('TagsShowOnList')) {
686 if ( my $bibnum = $res->{biblionumber} ) {
687 $res->{itemsissued} = CountItemsIssued( $bibnum );
688 $res->{'TagLoop'} = get_tags({
689 biblionumber => $bibnum,
692 limit => C4::Context->preference('TagsShowOnList')
697 $res->{shelves} = Koha::Virtualshelves->get_shelves_containing_record(
699 biblionumber => $res->{biblionumber},
700 borrowernumber => $borrowernumber
704 if ( C4::Context->preference('OpacStarRatings') eq 'all' ) {
705 my $ratings = Koha::Ratings->search({ biblionumber => $res->{biblionumber} });
706 $res->{ratings} = $ratings;
707 $res->{my_rating} = $borrowernumber ? $ratings->search({ borrowernumber => $borrowernumber })->next : undef;
710 # BZ17530: 'Intelligent' guess if result can be article requested
711 $res->{artreqpossible} = ( $art_req_itypes->{ $res->{itemtype} // q{} } || $art_req_itypes->{ '*' } ) ? 1 : q{};
714 if ($results_hashref->{$server}->{"hits"}){
715 $total = $total + $hits;
718 # Opac search history
719 if (C4::Context->preference('EnableOpacSearchHistory')) {
721 my $path_info = $cgi->url(-path_info=>1);
722 my $query_cgi_history = $cgi->url(-query=>1);
723 $query_cgi_history =~ s/^$path_info\?//;
724 $query_cgi_history =~ s/;/&/g;
725 my $query_desc_history = join ", ", grep { defined $_ } $query_desc, $limit_desc;
727 unless ( $borrowernumber ) {
728 my $new_searches = C4::Search::History::add_to_session({
730 query_desc => $query_desc_history,
731 query_cgi => $query_cgi_history,
736 # To the session (the user is logged in)
737 C4::Search::History::add({
738 userid => $borrowernumber,
739 sessionid => $cgi->cookie("CGISESSID"),
740 query_desc => $query_desc_history,
741 query_cgi => $query_cgi_history,
747 $template->param( EnableOpacSearchHistory => 1 );
750 ## If there's just one result, redirect to the detail page
751 if ($total == 1 && $format ne 'rss'
752 && $format ne 'opensearchdescription' && $format ne 'atom') {
753 my $biblionumber=$newresults[0]->{biblionumber};
754 if (C4::Context->preference('BiblioDefaultView') eq 'isbd') {
755 print $cgi->redirect("/cgi-bin/koha/opac-ISBDdetail.pl?biblionumber=$biblionumber");
756 } elsif (C4::Context->preference('BiblioDefaultView') eq 'marc') {
757 print $cgi->redirect("/cgi-bin/koha/opac-MARCdetail.pl?biblionumber=$biblionumber");
759 print $cgi->redirect("/cgi-bin/koha/opac-detail.pl?biblionumber=$biblionumber");
764 if ( !$build_grouped_results ) {
765 # We build the encrypted list of first OPACnumSearchResults biblios to pass with the search criteria for paging on opac-detail
766 $pasarParams .= '&listBiblios=';
768 foreach (@newresults) {
769 my $bibnum = ($_->{biblionumber})?$_->{biblionumber}:0;
770 $pasarParams .= uri_escape_utf8($bibnum) . ',';
772 last if ($j == $results_per_page);
774 chop $pasarParams if ($pasarParams =~ /,$/);
775 $pasarParams .= '&total=' . uri_escape_utf8( int($total) ) if ($pasarParams !~ /total=(?:[0-9]+)?/);
777 my $session = get_session($cgi->cookie("CGISESSID"));
778 $session->param('busc' => $pasarParams);
782 $template->param(total => $hits);
783 my $limit_cgi_not_availablity = $limit_cgi;
784 $limit_cgi_not_availablity =~ s/&limit=available//g if defined $limit_cgi_not_availablity;
785 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
786 $template->param(limit_cgi => $limit_cgi);
787 $template->param(countrss => $countRSS );
788 $template->param(query_cgi => $query_cgi);
789 $template->param(query_desc => $query_desc);
790 $template->param(limit_desc => $limit_desc);
791 $template->param(offset => $offset);
792 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
793 if ($query_desc || $limit_desc) {
794 $template->param(searchdesc => 1);
796 $template->param(results_per_page => $results_per_page);
797 my $hide = C4::Context->preference('OpacHiddenItems');
798 $hide = ($hide =~ m/\S/) if $hide; # Just in case it has some spaces/new lines
800 if (C4::Context->userenv){
801 $branch = C4::Context->userenv->{branch};
803 if ( C4::Context->preference('HighlightOwnItemsOnOPAC') ) {
805 ( ( C4::Context->preference('HighlightOwnItemsOnOPACWhich') eq 'PatronBranch' ) && $branch )
807 C4::Context->preference('HighlightOwnItemsOnOPACWhich') eq 'OpacURLBranch'
810 if ( C4::Context->preference('HighlightOwnItemsOnOPACWhich') eq 'PatronBranch' ) {
811 $branchcode = $branch;
813 elsif ( C4::Context->preference('HighlightOwnItemsOnOPACWhich') eq 'OpacURLBranch' ) {
814 $branchcode = $ENV{'BRANCHCODE'};
817 foreach my $res ( @newresults ) {
820 my @old_loop = @{$res->{'available_items_loop'}};
821 foreach my $item ( @old_loop ) {
822 if ( $item->{'branchcode'} eq $branchcode ) {
823 $item->{'this_branch'} = 1;
824 push( @top_loop, $item );
826 push( @new_loop, $item );
829 my @complete_loop = ( @top_loop, @new_loop );
830 $res->{'available_items_loop'} = \@complete_loop;
836 SEARCH_RESULTS => \@newresults,
837 OPACItemsResultsDisplay => (C4::Context->preference("OPACItemsResultsDisplay")),
838 suppress_result_number => $hide,
840 if (C4::Context->preference("OPACLocalCoverImages")){
841 $template->param(OPACLocalCoverImages => 1);
842 $template->param(OPACLocalCoverImagesPriority => C4::Context->preference("OPACLocalCoverImagesPriority"));
844 ## Build the page numbers on the bottom of the page
846 my $max_result_window = $searcher->max_result_window;
847 my $hits_to_paginate = ($max_result_window && $max_result_window < $hits) ? $max_result_window : $hits;
848 $template->param( hits_to_paginate => $hits_to_paginate );
849 # total number of pages there will be
850 my $pages = ceil($hits_to_paginate / $results_per_page);
851 my $last_page_offset = ( $pages - 1 ) * $results_per_page;
852 # default page number
853 my $current_page_number = 1;
855 $current_page_number = ( $offset / $results_per_page + 1 );
857 my $previous_page_offset;
858 if ( $offset >= $results_per_page ) {
859 $previous_page_offset = $offset - $results_per_page;
861 my $next_page_offset = $offset + $results_per_page;
862 # If we're within the first 10 pages, keep it simple
863 #warn "current page:".$current_page_number;
864 if ($current_page_number < 10) {
865 # just show the first 10 pages
866 # Loop through the pages
867 my $pages_to_show = 10;
868 $pages_to_show = $pages if $pages<10;
869 for ($i=1; $i<=$pages_to_show;$i++) {
870 # the offset for this page
871 my $this_offset = (($i*$results_per_page)-$results_per_page);
872 # the page number for this page
873 my $this_page_number = $i;
874 # put it in the array
876 { offset => $this_offset,
877 pg => $this_page_number,
878 highlight => $this_page_number == $current_page_number,
879 sort_by => join ' ', @sort_by
885 # now, show twenty pages, with the current one smack in the middle
887 for ($i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
888 my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
889 my $this_page_number = $i-9;
890 if ( $this_page_number <= $pages ) {
892 { offset => $this_offset,
893 pg => $this_page_number,
894 highlight => $this_page_number == $current_page_number,
895 sort_by => join ' ', @sort_by
901 $template->param( PAGE_NUMBERS => \@page_numbers,
902 last_page_offset => $last_page_offset,
903 previous_page_offset => $previous_page_offset) unless $pages < 2;
904 $template->param(next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
908 my $nohits = C4::Context->preference('OPACNoResultsFound');
909 if ($nohits and $nohits=~/{QUERY_KW}/){
910 # extracting keywords in case of relaunching search
911 (my $query_kw=$query_desc)=~s/ and|or / /g;
912 my @query_kw=($query_kw=~ /([-\w]+\b)(?:[^:]|$)/g);
913 $query_kw=join('+',@query_kw);
914 $nohits=~s/{QUERY_KW}/$query_kw/g;
915 $template->param('OPACNoResultsFound' =>$nohits);
919 query_desc => $query_desc,
920 limit_desc => $limit_desc,
921 query_cgi => $query_cgi,
922 limit_cgi => $limit_cgi
925 } # end of the if local
926 # asynchronously search the authority server
927 elsif ($server && $server =~/authorityserver/) { # this is the local authority server
928 my @inner_sup_results_array;
929 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
930 my $marc_record_object = MARC::Record->new_from_usmarc($sup_record);
931 my $title_field = $marc_record_object->field(100);
932 push @inner_sup_results_array, {
933 'title' => $title_field->subfield('a'),
934 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
937 my $servername = $server;
938 push @sup_results_array, { servername => $servername,
939 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
941 # FIXME: can add support for other targets as needed here
942 $template->param( outer_sup_results_loop => \@sup_results_array);
943 } #/end of the for loop
945 for my $facet ( @$facets ) {
946 for my $entry ( @{ $facet->{facets} } ) {
947 my $index = $entry->{type_link_value};
948 my $value = $entry->{facet_link_value};
949 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
955 #classlist => $classlist,
958 facets_loop => $facets,
959 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
961 search_error => $error,
964 if ($query_desc || $limit_desc) {
965 $template->param(searchdesc => 1);
968 # VI. BUILD THE TEMPLATE
969 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
971 borrowernumber => $borrowernumber,
976 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
978 borrowernumber => $borrowernumber,
985 add_to_some_private_shelves => $some_private_shelves,
986 add_to_some_public_shelves => $some_public_shelves,
989 my $content_type = ($format eq 'rss' or $format eq 'atom' or $format eq 'opensearchdescription') ? $format : 'html';
991 $template->{VARS}->{DidYouMean} =
992 ( defined C4::Context->preference('OPACdidyoumean')
993 && C4::Context->preference('OPACdidyoumean') =~ m/enable/ );
996 $template->param(firstPage => 1);
999 $template->param( borrowernumber => $borrowernumber);
1000 output_with_http_headers $cgi, $cookie, $template->output, $content_type;