3 # Copyright 2008 Garry Collum and the Koha Koha Development team
4 # Copyright 2010 BibLibre
6 # This file is part of Koha.
8 # Koha is free software; you can redistribute it and/or modify it under the
9 # terms of the GNU General Public License as published by the Free Software
10 # Foundation; either version 2 of the License, or (at your option) any later
13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License along
18 # with Koha; if not, write to the Free Software Foundation, Inc.,
19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 # Script to perform searching
22 # Mostly copied from search.pl, see POD there
23 use strict; # always use
26 ## STEP 1. Load things that are used in both search page and
27 # results page and decide which template to load, operations
32 use C4::Auth qw(:DEFAULT get_session);
33 use C4::Languages qw(getAllLanguages);
35 use C4::Biblio; # GetBiblioData
37 use C4::Tags qw(get_tags);
38 use C4::Branch; # GetBranches
39 use POSIX qw(ceil floor strftime);
41 use Storable qw(thaw freeze);
44 my $DisplayMultiPlaceHold = C4::Context->preference("DisplayMultiPlaceHold");
45 # create a new CGI object
46 # FIXME: no_undef_params needs to be tested
47 use CGI qw('-no_undef_params');
51 if (C4::Context->preference('BakerTaylorEnabled')) {
52 require C4::External::BakerTaylor;
53 import C4::External::BakerTaylor qw(&image_url &link_url);
57 my ($template,$borrowernumber,$cookie);
59 # decide which template to use
61 my $template_type = 'basic';
62 my @params = $cgi->param("limit");
64 my $format = $cgi->param("format") || '';
65 my $build_grouped_results = C4::Context->preference('OPACGroupResults');
66 if ($format =~ /(rss|atom|opensearchdescription)/) {
67 $template_name = 'opac-opensearch.tmpl';
69 elsif (@params && $build_grouped_results) {
70 $template_name = 'opac-results-grouped.tmpl';
72 elsif ((@params>=1) || ($cgi->param("q")) || ($cgi->param('multibranchlimit')) || ($cgi->param('limit-yr')) ) {
73 $template_name = 'opac-results.tmpl';
76 $template_name = 'opac-advsearch.tmpl';
77 $template_type = 'advsearch';
80 ($template, $borrowernumber, $cookie) = get_template_and_user({
81 template_name => $template_name,
84 authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
87 if ($template_name eq 'opac-results.tmpl') {
88 $template->param('COinSinOPACResults' => C4::Context->preference('COinSinOPACResults'));
91 if ($format eq 'rss2' or $format eq 'opensearchdescription' or $format eq 'atom') {
92 $template->param($format => 1);
93 $template->param(timestamp => strftime("%Y-%m-%dT%H:%M:%S-00:00", gmtime)) if ($format eq 'atom');
94 # FIXME - the timestamp is a hack - the biblio update timestamp should be used for each
95 # entry, but not sure if that's worth an extra database query for each bib
97 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
98 $template->param('UNIMARC' => 1);
100 elsif (C4::Context->preference("marcflavour") eq "MARC21" ) {
101 $template->param('usmarc' => 1);
103 $template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
104 $template->param( 'OPACNoResultsFound' => C4::Context->preference('OPACNoResultsFound') );
106 if (C4::Context->preference('BakerTaylorEnabled')) {
108 BakerTaylorEnabled => 1,
109 BakerTaylorImageURL => &image_url(),
110 BakerTaylorLinkURL => &link_url(),
111 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
114 if (C4::Context->preference('TagsEnabled')) {
115 $template->param(TagsEnabled => 1);
116 foreach (qw(TagsShowOnList TagsInputOnList)) {
117 C4::Context->preference($_) and $template->param($_ => 1);
122 # Deprecated, but preserved because it's interesting :-)
123 # The same thing can be accomplished with mod_rewrite in
127 #my $uri = $cgi->url(-base => 1);
128 #my $relative_url = $cgi->url(-relative=>1);
129 #$uri.="/".$relative_url."?";
131 #my @cgi_params_list = $cgi->param();
132 #my $url_params = $cgi->Vars;
134 #for my $each_param_set (@cgi_params_list) {
135 # $uri.= join "", map "\&$each_param_set=".$_, split("\0",$url_params->{$each_param_set}) if $url_params->{$each_param_set};
137 #warn "New URI:$uri";
138 # Only re-write a URI if there are params or if it already hasn't been re-written
139 #unless (($cgi->param('r')) || (!$cgi->param()) ) {
140 # print $cgi->redirect( -uri=>$uri."&r=1",
141 # -cookie => $cookie);
147 my $branches = GetBranches(); # used later in *getRecords, probably should be internalized by those functions after caching in C4::Branch is established
149 searchdomainloop => GetBranchCategories(undef,'searchdomain'),
152 # load the language limits (for search)
153 my $languages_limit_loop = getAllLanguages();
154 $template->param(search_languages_loop => $languages_limit_loop,);
156 # load the Type stuff
157 my $itemtypes = GetItemTypes;
158 # the index parameter is different for item-level itemtypes
159 my $itype_or_itemtype = (C4::Context->preference("item-level_itypes"))?'itype':'itemtype';
163 my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes");
165 if (!$advanced_search_types or $advanced_search_types eq 'itemtypes') {
166 foreach my $thisitemtype ( sort {$itemtypes->{$a}->{'description'} cmp $itemtypes->{$b}->{'description'} } keys %$itemtypes ) {
167 my %row =( number=>$cnt++,
168 ccl => "$itype_or_itemtype,phr",
169 code => $thisitemtype,
170 selected => $selected,
171 description => $itemtypes->{$thisitemtype}->{'description'},
173 imageurl=> getitemtypeimagelocation( 'opac', $itemtypes->{$thisitemtype}->{'imageurl'} ),
175 $selected = 0; # set to zero after first pass through
176 push @itemtypesloop, \%row;
179 my $advsearchtypes = GetAuthorisedValues($advanced_search_types, '', 'opac');
180 for my $thisitemtype (@$advsearchtypes) {
183 ccl => $advanced_search_types,
184 code => $thisitemtype->{authorised_value},
185 selected => $selected,
186 description => $thisitemtype->{'lib'},
188 imageurl=> getitemtypeimagelocation( 'opac', $thisitemtype->{'imageurl'} ),
190 push @itemtypesloop, \%row;
193 $template->param(itemtypeloop => \@itemtypesloop);
195 # # load the itypes (Called item types in the template -- just authorized values for searching)
196 # my ($itypecount,@itype_loop) = GetCcodes();
197 # $template->param(itypeloop=>\@itype_loop,);
199 # The following should only be loaded if we're bringing up the advanced search template
200 if ( $template_type && $template_type eq 'advsearch' ) {
201 # load the servers (used for searching -- to do federated searching, etc.)
202 my $primary_servers_loop;# = displayPrimaryServers();
203 $template->param(outer_servers_loop => $primary_servers_loop,);
205 my $secondary_servers_loop;
206 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
208 # set the default sorting
209 if ( C4::Context->preference('OPACdefaultSortField')
210 && C4::Context->preference('OPACdefaultSortOrder') ) {
211 my $default_sort_by =
212 C4::Context->preference('OPACdefaultSortField') . '_'
213 . C4::Context->preference('OPACdefaultSortOrder');
214 $template->param( sort_by => $default_sort_by );
217 # determine what to display next to the search boxes (ie, boolean option
218 # shouldn't appear on the first one, scan indexes should, adding a new
219 # box should only appear on the last, etc.
220 my @search_boxes_array;
221 my $search_boxes_count = 3; # begin whith 3 boxes
222 for (my $i=1;$i<=$search_boxes_count;$i++) {
223 # if it's the first one, don't display boolean option, but show scan indexes
225 push @search_boxes_array,
231 # if it's the last one, show the 'add field' box
232 elsif ($i==$search_boxes_count) {
233 push @search_boxes_array,
240 push @search_boxes_array,
247 $template->param(uc( C4::Context->preference("marcflavour")) => 1, # we already did this for UNIMARC
249 search_boxes_loop => \@search_boxes_array);
251 # use the global setting by default
252 if ( C4::Context->preference("expandedSearchOption") == 1 ) {
253 $template->param( expanded_options => C4::Context->preference("expandedSearchOption") );
255 # but let the user override it
256 if (defined $cgi->param('expanded_options')) {
257 if ( ($cgi->param('expanded_options') == 0) || ($cgi->param('expanded_options') == 1 ) ) {
258 $template->param( expanded_options => $cgi->param('expanded_options'));
261 output_html_with_http_headers $cgi, $cookie, $template->output;
265 ### OK, if we're this far, we're performing an actual search
267 # Fetch the paramater list as a hash in scalar context:
268 # * returns paramater list as tied hash ref
269 # * we can edit the values by changing the key
270 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
271 my $params = $cgi->Vars;
273 $tag = $params->{tag} if $params->{tag};
276 # String with params with the search criteria for the paging in opac-detail
277 my $pasarParams = '';
279 for (keys %$params) {
280 my @pasarParam = split("\0", $params->{$_});
281 for my $paramValue(@pasarParam) {
282 $pasarParams .= '&' if ($j > 0);
283 $pasarParams .= $_ . '=' . $paramValue;
288 # Params that can have more than one value
289 # sort by is used to sort the query
290 # in theory can have more than one but generally there's just one
293 if ( C4::Context->preference('OPACdefaultSortField')
294 && C4::Context->preference('OPACdefaultSortOrder') ) {
296 C4::Context->preference('OPACdefaultSortField') . '_'
297 . C4::Context->preference('OPACdefaultSortOrder');
300 my @allowed_sortby = qw /acqdate_asc acqdate_dsc author_az author_za call_number_asc call_number_dsc popularity_asc popularity_dsc pubdate_asc pubdate_dsc relevance title_az title_za/;
301 @sort_by = split("\0",$params->{'sort_by'}) if $params->{'sort_by'};
302 $sort_by[0] = $default_sort_by if !$sort_by[0] && defined($default_sort_by);
303 foreach my $sort (@sort_by) {
304 if ( $sort ~~ @allowed_sortby ) {
305 $template->param($sort => 1);
308 $template->param('sort_by' => $sort_by[0]);
310 # Use the servers defined, or just search our local catalog(default)
312 @servers = split("\0",$params->{'server'}) if $params->{'server'};
314 #FIXME: this should be handled using Context.pm
315 @servers = ("biblioserver");
316 # @servers = C4::Context->config("biblioserver");
319 # operators include boolean and proximity operators and are used
320 # to evaluate multiple operands
322 @operators = split("\0",$params->{'op'}) if $params->{'op'};
324 # indexes are query qualifiers, like 'title', 'author', etc. They
325 # can be single or multiple parameters separated by comma: kw,right-Truncation
327 @indexes = split("\0",$params->{'idx'}) if $params->{'idx'};
329 # if a simple index (only one) display the index used in the top search box
330 if ($indexes[0] && !$indexes[1]) {
331 $template->param("ms_".$indexes[0] => 1);
333 # an operand can be a single term, a phrase, or a complete ccl query
335 @operands = split("\0",$params->{'q'}) if $params->{'q'};
337 # if a simple search, display the value in the search box
338 if ($operands[0] && !$operands[1]) {
339 $template->param(ms_value => $operands[0]);
342 # limits are use to limit to results to a pre-defined category such as branch or language
344 @limits = split("\0",$params->{'limit'}) if $params->{'limit'};
346 if($params->{'multibranchlimit'}) {
347 push @limits, '('.join( " or ", map { "branch: $_ " } @{ GetBranchesInCategory( $params->{'multibranchlimit'} ) } ).')';
351 foreach my $limit(@limits) {
352 if ($limit =~/available/) {
356 $template->param(available => $available);
358 # append year limits if they exist
359 if ($params->{'limit-yr'}) {
360 if ($params->{'limit-yr'} =~ /\d{4}-\d{4}/) {
361 my ($yr1,$yr2) = split(/-/, $params->{'limit-yr'});
362 push @limits, "yr,st-numeric,ge=$yr1 and yr,st-numeric,le=$yr2";
364 elsif ($params->{'limit-yr'} =~ /\d{4}/) {
365 push @limits, "yr,st-numeric=$params->{'limit-yr'}";
368 #FIXME: Should return a error to the user, incorect date format specified
372 # Params that can only have one value
373 my $scan = $params->{'scan'};
374 my $count = C4::Context->preference('OPACnumSearchResults') || 20;
375 my $countRSS = C4::Context->preference('numSearchRSSResults') || 50;
376 my $results_per_page = $params->{'count'} || $count;
377 my $offset = $params->{'offset'} || 0;
378 my $page = $cgi->param('page') || 1;
379 $offset = ($page-1)*$results_per_page if $page>1;
381 my $expanded_facet = $params->{'expand'};
383 # Define some global variables
384 my ($error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$stopwords_removed,$query_type);
388 ## I. BUILD THE QUERY
389 my $lang = C4::Templates::getlanguage($cgi, 'opac');
390 ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$stopwords_removed,$query_type) = buildQuery(\@operators,\@operands,\@indexes,\@limits,\@sort_by, 0, $lang);
392 sub _input_cgi_parse ($) {
394 for my $this_cgi ( split('&',shift) ) {
395 next unless $this_cgi;
396 $this_cgi =~ /(.*?)=(.*)/;
397 push @elements, { input_name => $1, input_value => $2 };
402 ## parse the query_cgi string and put it into a form suitable for <input>s
403 my @query_inputs = _input_cgi_parse($query_cgi);
404 $template->param ( QUERY_INPUTS => \@query_inputs );
406 ## parse the limit_cgi string and put it into a form suitable for <input>s
407 my @limit_inputs = $limit_cgi ? _input_cgi_parse($limit_cgi) : ();
409 # add OPAC 'hidelostitems'
410 #if (C4::Context->preference('hidelostitems') == 1) {
411 # # either lost ge 0 or no value in the lost register
412 # $query ="($query) and ( (lost,st-numeric <= 0) or ( allrecords,AlwaysMatches='' not lost,AlwaysMatches='') )";
415 # add OPAC suppression - requires at least one item indexed with Suppress
416 if (C4::Context->preference('OpacSuppression')) {
417 $query = "($query) not Suppress=1";
420 $template->param ( LIMIT_INPUTS => \@limit_inputs );
421 $template->param ( OPACResultsSidebar => C4::Context->preference('OPACResultsSidebar'));
423 ## II. DO THE SEARCH AND GET THE RESULTS
424 my $total = 0; # the total results for the whole set
425 my $facets; # this object stores the faceted results that display on the left-hand of the results page
431 $query_cgi = "tag=" .$tag . "&" . $query_cgi;
432 my $taglist = get_tags({term=>$tag, approved=>1});
433 $results_hashref->{biblioserver}->{hits} = scalar (@$taglist);
434 my @biblist = (map {GetBiblioData($_->{biblionumber})} @$taglist);
435 my @marclist = (map {$_->{marc}} @biblist );
436 $DEBUG and printf STDERR "taglist (%s biblionumber)\nmarclist (%s records)\n", scalar(@$taglist), scalar(@marclist);
437 $results_hashref->{biblioserver}->{RECORDS} = \@marclist;
438 # FIXME: tag search and standard search should work together, not exclusively
439 # FIXME: No facets for tags search.
441 elsif (C4::Context->preference('NoZebra')) {
443 ($error, $results_hashref, $facets) = NZgetRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
445 } elsif ($build_grouped_results) {
447 ($error, $results_hashref, $facets) = C4::Search::pazGetRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
450 $pasarParams .= '&query=' . $query;
451 $pasarParams .= '&count=' . $results_per_page;
452 $pasarParams .= '&simple_query=' . $simple_query;
453 $pasarParams .= '&query_type=' . $query_type if ($query_type);
455 ($error, $results_hashref, $facets) = getRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
458 # This sorts the facets into alphabetical order
460 foreach my $f (@$facets) {
461 $f->{facets} = [ sort { uc($a->{facet_title_value}) cmp uc($b->{facet_title_value}) } @{ $f->{facets} } ];
463 @$facets = sort {$a->{expand} cmp $b->{expand}} @$facets;
466 # use Data::Dumper; print STDERR "-" x 25, "\n", Dumper($results_hashref);
468 $template->param(query_error => $error.$@);
469 output_html_with_http_headers $cgi, $cookie, $template->output;
473 # At this point, each server has given us a result set
474 # now we build that set for template display
475 my @sup_results_array;
476 for (my $i=0;$i<@servers;$i++) {
477 my $server = $servers[$i];
478 if ($server && $server =~/biblioserver/) { # this is the local bibliographic server
479 $hits = $results_hashref->{$server}->{"hits"};
480 my $page = $cgi->param('page') || 0;
482 if ($build_grouped_results) {
483 foreach my $group (@{ $results_hashref->{$server}->{"GROUPS"} }) {
484 # because pazGetRecords handles retieving only the records
485 # we want as specified by $offset and $results_per_page,
486 # we need to set the offset parameter of searchResults to 0
487 my @group_results = searchResults( 'opac', $query_desc, $group->{'group_count'},$results_per_page, 0, $scan,
488 @{ $group->{"RECORDS"} }, C4::Context->preference('hidelostitems'));
489 push @newresults, { group_label => $group->{'group_label'}, GROUP_RESULTS => \@group_results };
492 @newresults = searchResults('opac', $query_desc, $hits, $results_per_page, $offset, $scan,
493 @{$results_hashref->{$server}->{"RECORDS"}},, C4::Context->preference('hidelostitems'));
496 # must define a value for size if not present in DB
497 # in order to avoid problems generated by the default size value in TT
498 foreach my $line (@newresults) {
499 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
503 if (C4::Context->preference('TagsEnabled') and
504 $tag_quantity = C4::Context->preference('TagsShowOnList')) {
505 foreach (@newresults) {
506 my $bibnum = $_->{biblionumber} or next;
507 $_->{itemsissued} = CountItemsIssued( $bibnum );
508 $_ ->{'TagLoop'} = get_tags({biblionumber=>$bibnum, approved=>1, 'sort'=>'-weight',
509 limit=>$tag_quantity });
512 if (C4::Context->preference('COinSinOPACResults')) {
513 foreach (@newresults) {
514 my $record = GetMarcBiblio($_->{'biblionumber'});
515 $_->{coins} = GetCOinSBiblio($record);
519 if ($results_hashref->{$server}->{"hits"}){
520 $total = $total + $results_hashref->{$server}->{"hits"};
523 # Opac search history
525 if (C4::Context->preference('EnableOpacSearchHistory')) {
528 # Getting the (maybe) already sent cookie
529 my $searchcookie = $cgi->cookie('KohaOpacRecentSearches');
531 $searchcookie = uri_unescape($searchcookie);
532 if (thaw($searchcookie)) {
533 @recentSearches = @{thaw($searchcookie)};
537 # Adding the new search if needed
538 if (!$borrowernumber || $borrowernumber eq '') {
539 # To a cookie (the user is not logged in)
540 if (($params->{'offset'}||'') eq '') {
541 push @recentSearches, {
542 "query_desc" => $query_desc || "unknown",
543 "query_cgi" => $query_cgi || "unknown",
547 $template->param(ShowOpacRecentSearchLink => 1);
550 shift @recentSearches if (@recentSearches > 15);
551 # Pushing the cookie back
552 $newsearchcookie = $cgi->cookie(
553 -name => 'KohaOpacRecentSearches',
554 # We uri_escape the whole freezed structure so we're sure we won't have any encoding problems
555 -value => uri_escape(freeze(\@recentSearches)),
558 $cookie = [$cookie, $newsearchcookie];
561 # To the session (the user is logged in)
562 if (($params->{'offset'}||'') eq '') {
563 AddSearchHistory($borrowernumber, $cgi->cookie("CGISESSID"), $query_desc, $query_cgi, $total);
564 $template->param(ShowOpacRecentSearchLink => 1);
568 ## If there's just one result, redirect to the detail page
569 if ($total == 1 && $format ne 'rss2'
570 && $format ne 'opensearchdescription' && $format ne 'atom') {
571 my $biblionumber=$newresults[0]->{biblionumber};
572 if (C4::Context->preference('BiblioDefaultView') eq 'isbd') {
573 print $cgi->redirect("/cgi-bin/koha/opac-ISBDdetail.pl?biblionumber=$biblionumber");
574 } elsif (C4::Context->preference('BiblioDefaultView') eq 'marc') {
575 print $cgi->redirect("/cgi-bin/koha/opac-MARCdetail.pl?biblionumber=$biblionumber");
577 print $cgi->redirect("/cgi-bin/koha/opac-detail.pl?biblionumber=$biblionumber");
582 if (!C4::Context->preference('NoZebra') && !$build_grouped_results) {
583 # We build the encrypted list of first OPACnumSearchResults biblios to pass with the search criteria for paging on opac-detail
584 $pasarParams .= '&listBiblios=';
586 foreach (@newresults) {
587 my $bibnum = ($_->{biblionumber})?$_->{biblionumber}:0;
588 $pasarParams .= $bibnum . ',';
590 last if ($j == $results_per_page);
592 chop $pasarParams if ($pasarParams =~ /,$/);
593 $pasarParams .= '&total=' . int($total) if ($pasarParams !~ /total=(?:[0-9]+)?/);
595 my $session = get_session($cgi->cookie("CGISESSID"));
596 $session->param('busc' => $pasarParams);
600 $template->param(total => $hits);
601 my $limit_cgi_not_availablity = $limit_cgi;
602 $limit_cgi_not_availablity =~ s/&limit=available//g if defined $limit_cgi_not_availablity;
603 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
604 $template->param(limit_cgi => $limit_cgi);
605 $template->param(countrss => $countRSS );
606 $template->param(query_cgi => $query_cgi);
607 $template->param(query_desc => $query_desc);
608 $template->param(limit_desc => $limit_desc);
609 $template->param(offset => $offset);
610 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
611 if ($query_desc || $limit_desc) {
612 $template->param(searchdesc => 1);
614 $template->param(stopwords_removed => "@$stopwords_removed") if $stopwords_removed;
615 $template->param(results_per_page => $results_per_page);
616 $template->param(SEARCH_RESULTS => \@newresults,
617 OPACItemsResultsDisplay => (C4::Context->preference("OPACItemsResultsDisplay") eq "itemdetails"?1:0),
619 ## Build the page numbers on the bottom of the page
621 # total number of pages there will be
622 my $pages = ceil($hits / $results_per_page);
623 # default page number
624 my $current_page_number = 1;
626 $current_page_number = ( $offset / $results_per_page + 1 );
628 my $previous_page_offset;
629 if ( $offset >= $results_per_page ) {
630 $previous_page_offset = $offset - $results_per_page;
632 my $next_page_offset = $offset + $results_per_page;
633 # If we're within the first 10 pages, keep it simple
634 #warn "current page:".$current_page_number;
635 if ($current_page_number < 10) {
636 # just show the first 10 pages
637 # Loop through the pages
638 my $pages_to_show = 10;
639 $pages_to_show = $pages if $pages<10;
640 for ($i=1; $i<=$pages_to_show;$i++) {
641 # the offset for this page
642 my $this_offset = (($i*$results_per_page)-$results_per_page);
643 # the page number for this page
644 my $this_page_number = $i;
645 # put it in the array
647 { offset => $this_offset,
648 pg => $this_page_number,
649 highlight => $this_page_number == $current_page_number,
650 sort_by => join ' ', @sort_by
656 # now, show twenty pages, with the current one smack in the middle
658 for ($i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
659 my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
660 my $this_page_number = $i-9;
661 if ( $this_page_number <= $pages ) {
663 { offset => $this_offset,
664 pg => $this_page_number,
665 highlight => $this_page_number == $current_page_number,
666 sort_by => join ' ', @sort_by
672 $template->param( PAGE_NUMBERS => \@page_numbers,
673 previous_page_offset => $previous_page_offset) unless $pages < 2;
674 $template->param(next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
678 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
680 } # end of the if local
681 # asynchronously search the authority server
682 elsif ($server && $server =~/authorityserver/) { # this is the local authority server
683 my @inner_sup_results_array;
684 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
685 my $marc_record_object = MARC::Record->new_from_usmarc($sup_record);
686 my $title_field = $marc_record_object->field(100);
687 push @inner_sup_results_array, {
688 'title' => $title_field->subfield('a'),
689 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
692 my $servername = $server;
693 push @sup_results_array, { servername => $servername,
694 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
696 # FIXME: can add support for other targets as needed here
697 $template->param( outer_sup_results_loop => \@sup_results_array);
698 } #/end of the for loop
699 #$template->param(FEDERATED_RESULTS => \@results_array);
702 #classlist => $classlist,
705 facets_loop => $facets,
706 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
708 search_error => $error,
711 if ($query_desc || $limit_desc) {
712 $template->param(searchdesc => 1);
715 # VI. BUILD THE TEMPLATE
716 # Build drop-down list for 'Add To:' menu...
717 my $session = get_session($cgi->cookie("CGISESSID"));
719 my $pubshelves = $session->param('pubshelves');
720 my $barshelves = $session->param('barshelves');
721 foreach my $shelf (@$pubshelves) {
722 next if ( ($shelf->{'owner'} != ($borrowernumber ? $borrowernumber : -1)) && ($shelf->{'category'} < 3) );
723 push (@addpubshelves, $shelf);
726 if (@addpubshelves) {
727 $template->param( addpubshelves => scalar (@addpubshelves));
728 $template->param( addpubshelvesloop => \@addpubshelves);
731 if (defined $barshelves) {
732 $template->param( addbarshelves => scalar (@$barshelves));
733 $template->param( addbarshelvesloop => $barshelves);
736 my $content_type = ($format eq 'rss' or $format eq 'atom') ? $format : 'html';
738 # If GoogleIndicTransliteration system preference is On Set paramter to load Google's javascript in OPAC search screens
739 if (C4::Context->preference('GoogleIndicTransliteration')) {
740 $template->param('GoogleIndicTransliteration' => 1);
743 output_with_http_headers $cgi, $cookie, $template->output, $content_type;