opac/opac-search.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2008 Garry Collum and the Koha Development team
   4 # Copyright 2010 BibLibre
   5 # Copyright 2011 KohaAloha, NZ
   6 #
   7 # This file is part of Koha.
   8 #
   9 # Koha is free software; you can redistribute it and/or modify it under the
  10 # terms of the GNU General Public License as published by the Free Software
  11 # Foundation; either version 2 of the License, or (at your option) any later
  12 # version.
  13 #
  14 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  15 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License along
  19 # with Koha; if not, write to the Free Software Foundation, Inc.,
  20 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21
  22 # Script to perform searching
  23 # Mostly copied from search.pl, see POD there
  24 use Modern::Perl;
  25
  26 ## STEP 1. Load things that are used in both search page and
  27 # results page and decide which template to load, operations
  28 # to perform, etc.
  29 ## load Koha modules
  30 use C4::Context;
  31
  32 my $searchengine = C4::Context->preference("SearchEngine");
  33 for ( $searchengine ) {
  34     when ( /^Solr$/ ) {
  35         warn "We use Solr";
  36         require 'opac/search.pl';
  37         exit;
  38     }
  39     when ( /^Zebra$/ ) {
  40
  41     }
  42 }
  43
  44 use C4::Output;
  45 use C4::Auth qw(:DEFAULT get_session ParseSearchHistoryCookie);
  46 use C4::Languages qw(getAllLanguages);
  47 use C4::Search;
  48 use C4::Biblio;  # GetBiblioData
  49 use C4::Koha;
  50 use C4::Tags qw(get_tags);
  51 use C4::Branch; # GetBranches
  52 use C4::SocialData;
  53 use C4::Ratings;
  54
  55 use POSIX qw(ceil floor strftime);
  56 use URI::Escape;
  57 use JSON qw/decode_json encode_json/;
  58 use Business::ISBN;
  59
  60 my $DisplayMultiPlaceHold = C4::Context->preference("DisplayMultiPlaceHold");
  61 # create a new CGI object
  62 # FIXME: no_undef_params needs to be tested
  63 use CGI qw('-no_undef_params');
  64 my $cgi = new CGI;
  65
  66 my $branch_group_limit = $cgi->param("branch_group_limit");
  67 if ( $branch_group_limit ) {
  68     if ( $branch_group_limit =~ /^multibranchlimit-/ ) {
  69         # For search groups we are going to convert this branch_group_limit CGI
  70         # parameter into a multibranchlimit CGI parameter for the purposes of
  71         # actually performing the query
  72         $cgi->param(
  73             -name => 'multibranchlimit',
  74             -values => substr($branch_group_limit, 17)
  75         );
  76     } else {
  77         $cgi->append(
  78             -name => 'limit',
  79             -values => [ $branch_group_limit ]
  80         );
  81     }
  82 }
  83
  84 BEGIN {
  85     if (C4::Context->preference('BakerTaylorEnabled')) {
  86         require C4::External::BakerTaylor;
  87         import C4::External::BakerTaylor qw(&image_url &link_url);
  88     }
  89 }
  90
  91 my ($template,$borrowernumber,$cookie);
  92 my $lang = C4::Templates::getlanguage($cgi, 'opac');
  93 # decide which template to use
  94 my $template_name;
  95 my $template_type = 'basic';
  96 my @params = $cgi->param("limit");
  97
  98
  99 my $format = $cgi->param("format") || '';
 100 my $build_grouped_results = C4::Context->preference('OPACGroupResults');
 101 if ($format =~ /(rss|atom|opensearchdescription)/) {
 102     $template_name = 'opac-opensearch.tmpl';
 103 }
 104 elsif (@params && $build_grouped_results) {
 105     $template_name = 'opac-results-grouped.tmpl';
 106 }
 107 elsif ((@params>=1) || ($cgi->param("q")) || ($cgi->param('multibranchlimit')) || ($cgi->param('limit-yr')) ) {
 108     $template_name = 'opac-results.tmpl';
 109 }
 110 else {
 111     $template_name = 'opac-advsearch.tmpl';
 112     $template_type = 'advsearch';
 113 }
 114 # load the template
 115 ($template, $borrowernumber, $cookie) = get_template_and_user({
 116     template_name => $template_name,
 117     query => $cgi,
 118     type => "opac",
 119     authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
 120     }
 121 );
 122 if ($template_name eq 'opac-results.tmpl') {
 123    $template->param('COinSinOPACResults' => C4::Context->preference('COinSinOPACResults'));
 124 }
 125
 126 # get biblionumbers stored in the cart
 127 my @cart_list;
 128
 129 if($cgi->cookie("bib_list")){
 130     my $cart_list = $cgi->cookie("bib_list");
 131     @cart_list = split(/\//, $cart_list);
 132 }
 133
 134 if ($format eq 'rss2' or $format eq 'opensearchdescription' or $format eq 'atom') {
 135     $template->param($format => 1);
 136     $template->param(timestamp => strftime("%Y-%m-%dT%H:%M:%S-00:00", gmtime)) if ($format eq 'atom');
 137     # FIXME - the timestamp is a hack - the biblio update timestamp should be used for each
 138     # entry, but not sure if that's worth an extra database query for each bib
 139 }
 140 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
 141     $template->param('UNIMARC' => 1);
 142 }
 143 elsif (C4::Context->preference("marcflavour") eq "MARC21" ) {
 144     $template->param('usmarc' => 1);
 145 }
 146 $template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
 147 $template->param( 'OPACNoResultsFound' => C4::Context->preference('OPACNoResultsFound') );
 148
 149 $template->param(
 150     OpacStarRatings => C4::Context->preference("OpacStarRatings") );
 151
 152 if (C4::Context->preference('BakerTaylorEnabled')) {
 153     $template->param(
 154         BakerTaylorEnabled  => 1,
 155         BakerTaylorImageURL => &image_url(),
 156         BakerTaylorLinkURL  => &link_url(),
 157         BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 158     );
 159 }
 160
 161 if (C4::Context->preference('TagsEnabled')) {
 162     $template->param(TagsEnabled => 1);
 163     foreach (qw(TagsShowOnList TagsInputOnList)) {
 164         C4::Context->preference($_) and $template->param($_ => 1);
 165     }
 166 }
 167
 168 ## URI Re-Writing
 169 # Deprecated, but preserved because it's interesting :-)
 170 # The same thing can be accomplished with mod_rewrite in
 171 # a more elegant way
 172 #
 173 #my $rewrite_flag;
 174 #my $uri = $cgi->url(-base => 1);
 175 #my $relative_url = $cgi->url(-relative=>1);
 176 #$uri.="/".$relative_url."?";
 177 #warn "URI:$uri";
 178 #my @cgi_params_list = $cgi->param();
 179 #my $url_params = $cgi->Vars;
 180 #
 181 #for my $each_param_set (@cgi_params_list) {
 182 #    $uri.= join "",  map "\&$each_param_set=".$_, split("\0",$url_params->{$each_param_set}) if $url_params->{$each_param_set};
 183 #}
 184 #warn "New URI:$uri";
 185 # Only re-write a URI if there are params or if it already hasn't been re-written
 186 #unless (($cgi->param('r')) || (!$cgi->param()) ) {
 187 #    print $cgi->redirect(     -uri=>$uri."&r=1",
 188 #                            -cookie => $cookie);
 189 #    exit;
 190 #}
 191
 192 # load the branches
 193
 194 my $branches = GetBranches();   # used later in *getRecords, probably should be internalized by those functions after caching in C4::Branch is established
 195 $template->param(
 196     searchdomainloop => GetBranchCategories('searchdomain'),
 197 );
 198
 199 # load the language limits (for search)
 200 my $languages_limit_loop = getAllLanguages($lang);
 201 $template->param(search_languages_loop => $languages_limit_loop,);
 202
 203 # load the Type stuff
 204 my $itemtypes = GetItemTypes;
 205 # the index parameter is different for item-level itemtypes
 206 my $itype_or_itemtype = (C4::Context->preference("item-level_itypes"))?'itype':'itemtype';
 207 my @advancedsearchesloop;
 208 my $cnt;
 209 my $advanced_search_types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
 210 my @advanced_search_types = split(/\|/, $advanced_search_types);
 211
 212 foreach my $advanced_srch_type (@advanced_search_types) {
 213    if ($advanced_srch_type eq 'itemtypes') {
 214    # itemtype is a special case, since it's not defined in authorized values
 215         my @itypesloop;
 216         foreach my $thisitemtype ( sort {$itemtypes->{$a}->{'description'} cmp $itemtypes->{$b}->{'description'} } keys %$itemtypes ) {
 217             my %row =(  number=>$cnt++,
 218                 ccl => "$itype_or_itemtype,phr",
 219                 code => $thisitemtype,
 220                 description => $itemtypes->{$thisitemtype}->{'description'},
 221                 imageurl=> getitemtypeimagelocation( 'opac', $itemtypes->{$thisitemtype}->{'imageurl'} ),
 222             );
 223             push @itypesloop, \%row;
 224         }
 225         my %search_code = (  advanced_search_type => $advanced_srch_type,
 226                              code_loop => \@itypesloop );
 227         push @advancedsearchesloop, \%search_code;
 228     } else {
 229     # covers all the other cases: non-itemtype authorized values
 230        my $advsearchtypes = GetAuthorisedValues($advanced_srch_type, '', 'opac');
 231         my @authvalueloop;
 232         for my $thisitemtype (@$advsearchtypes) {
 233                 my %row =(
 234                                 number=>$cnt++,
 235                                 ccl => $advanced_srch_type,
 236                 code => $thisitemtype->{authorised_value},
 237                 description => $thisitemtype->{'lib_opac'} || $thisitemtype->{'lib'},
 238                 imageurl => getitemtypeimagelocation( 'opac', $thisitemtype->{'imageurl'} ),
 239                 );
 240                 push @authvalueloop, \%row;
 241         }
 242         my %search_code = (  advanced_search_type => $advanced_srch_type,
 243                              code_loop => \@authvalueloop );
 244         push @advancedsearchesloop, \%search_code;
 245     }
 246 }
 247 $template->param(advancedsearchesloop => \@advancedsearchesloop);
 248
 249 # The following should only be loaded if we're bringing up the advanced search template
 250 if ( $template_type && $template_type eq 'advsearch' ) {
 251     # load the servers (used for searching -- to do federated searching, etc.)
 252     my $primary_servers_loop;# = displayPrimaryServers();
 253     $template->param(outer_servers_loop =>  $primary_servers_loop,);
 254
 255     my $secondary_servers_loop;
 256     $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
 257
 258     # set the default sorting
 259     if (   C4::Context->preference('OPACdefaultSortField')
 260         && C4::Context->preference('OPACdefaultSortOrder') ) {
 261         my $default_sort_by =
 262             C4::Context->preference('OPACdefaultSortField') . '_'
 263           . C4::Context->preference('OPACdefaultSortOrder');
 264         $template->param( sort_by => $default_sort_by );
 265     }
 266
 267     # determine what to display next to the search boxes (ie, boolean option
 268     # shouldn't appear on the first one, scan indexes should, adding a new
 269     # box should only appear on the last, etc.
 270     my @search_boxes_array;
 271     my $search_boxes_count = 3; # begin whith 3 boxes
 272     for (my $i=1;$i<=$search_boxes_count;$i++) {
 273         # if it's the first one, don't display boolean option, but show scan indexes
 274         if ($i==1) {
 275             push @search_boxes_array,
 276                 {
 277                 scan_index => 1,
 278                 };
 279
 280         }
 281         # if it's the last one, show the 'add field' box
 282         elsif ($i==$search_boxes_count) {
 283             push @search_boxes_array,
 284                 {
 285                 boolean => 1,
 286                 add_field => 1,
 287                 };
 288         }
 289         else {
 290             push @search_boxes_array,
 291                 {
 292                 boolean => 1,
 293                 };
 294         }
 295
 296     }
 297     $template->param(uc(    C4::Context->preference("marcflavour")) => 1,   # we already did this for UNIMARC
 298                             advsearch => 1,
 299                             search_boxes_loop => \@search_boxes_array);
 300
 301     # use the global setting by default
 302     if ( C4::Context->preference("expandedSearchOption") == 1 ) {
 303         $template->param( expanded_options => C4::Context->preference("expandedSearchOption") );
 304     }
 305     # but let the user override it
 306     if (defined $cgi->param('expanded_options')) {
 307         if ( ($cgi->param('expanded_options') == 0) || ($cgi->param('expanded_options') == 1 ) ) {
 308             $template->param( expanded_options => $cgi->param('expanded_options'));
 309         }
 310     }
 311
 312     if (C4::Context->preference('OPACNumbersPreferPhrase')) {
 313         $template->param('numbersphr' => 1);
 314     }
 315
 316     output_html_with_http_headers $cgi, $cookie, $template->output;
 317     exit;
 318 }
 319
 320 ### OK, if we're this far, we're performing an actual search
 321
 322 # Fetch the paramater list as a hash in scalar context:
 323 #  * returns paramater list as tied hash ref
 324 #  * we can edit the values by changing the key
 325 #  * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
 326 my $params = $cgi->Vars;
 327 my $tag;
 328 $tag = $params->{tag} if $params->{tag};
 329
 330
 331 # String with params with the search criteria for the paging in opac-detail
 332 my $pasarParams = '';
 333 my $j = 0;
 334 for (keys %$params) {
 335     my @pasarParam = $cgi->param($_);
 336     for my $paramValue(@pasarParam) {
 337         $pasarParams .= '&amp;' if ($j > 0);
 338         $pasarParams .= $_ . '=' . $paramValue;
 339         $j++;
 340     }
 341 }
 342
 343 # Params that can have more than one value
 344 # sort by is used to sort the query
 345 # in theory can have more than one but generally there's just one
 346 my @sort_by;
 347 my $default_sort_by;
 348 if (   C4::Context->preference('OPACdefaultSortField')
 349     && C4::Context->preference('OPACdefaultSortOrder') ) {
 350     $default_sort_by =
 351         C4::Context->preference('OPACdefaultSortField') . '_'
 352       . C4::Context->preference('OPACdefaultSortOrder');
 353 }
 354
 355 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/;
 356 @sort_by = $cgi->param('sort_by');
 357 $sort_by[0] = $default_sort_by if !$sort_by[0] && defined($default_sort_by);
 358 foreach my $sort (@sort_by) {
 359     if ( $sort ~~ @allowed_sortby ) {
 360         $template->param($sort => 1);
 361     }
 362 }
 363 $template->param('sort_by' => $sort_by[0]);
 364
 365 # Use the servers defined, or just search our local catalog(default)
 366 my @servers = $cgi->param('server');
 367 unless (@servers) {
 368     #FIXME: this should be handled using Context.pm
 369     @servers = ("biblioserver");
 370     # @servers = C4::Context->config("biblioserver");
 371 }
 372
 373 # operators include boolean and proximity operators and are used
 374 # to evaluate multiple operands
 375 my @operators = $cgi->param('op');
 376 @operators = map { uri_unescape($_) } @operators;
 377
 378 # indexes are query qualifiers, like 'title', 'author', etc. They
 379 # can be single or multiple parameters separated by comma: kw,right-Truncation
 380 my @indexes = $cgi->param('idx');
 381 @indexes = map { uri_unescape($_) } @indexes;
 382
 383 # if a simple index (only one)  display the index used in the top search box
 384 if ($indexes[0] && !$indexes[1]) {
 385     $template->param("ms_".$indexes[0] => 1);
 386 }
 387 # an operand can be a single term, a phrase, or a complete ccl query
 388 my @operands = $cgi->param('q');
 389 @operands = map { uri_unescape($_) } @operands;
 390
 391 $template->{VARS}->{querystring} = join(' ', @operands);
 392
 393 # if a simple search, display the value in the search box
 394 if ($operands[0] && !$operands[1]) {
 395     my $ms_query = $operands[0];
 396     $ms_query =~ s/ #\S+//;
 397     $template->param(ms_value => $ms_query);
 398 }
 399
 400 # limits are use to limit to results to a pre-defined category such as branch or language
 401 my @limits = $cgi->param('limit');
 402 @limits = map { uri_unescape($_) } @limits;
 403
 404 if($params->{'multibranchlimit'}) {
 405     my $multibranch = '('.join( " or ", map { "branch: $_ " } @{ GetBranchesInCategory( $params->{'multibranchlimit'} ) } ).')';
 406     push @limits, $multibranch if ($multibranch ne  '()');
 407 }
 408
 409 my $available;
 410 foreach my $limit(@limits) {
 411     if ($limit =~/available/) {
 412         $available = 1;
 413     }
 414 }
 415 $template->param(available => $available);
 416
 417 # append year limits if they exist
 418 if ($params->{'limit-yr'}) {
 419     if ($params->{'limit-yr'} =~ /\d{4}-\d{4}/) {
 420         my ($yr1,$yr2) = split(/-/, $params->{'limit-yr'});
 421         push @limits, "yr,st-numeric,ge=$yr1 and yr,st-numeric,le=$yr2";
 422     }
 423     elsif ($params->{'limit-yr'} =~ /\d{4}/) {
 424         push @limits, "yr,st-numeric=$params->{'limit-yr'}";
 425     }
 426     else {
 427         #FIXME: Should return a error to the user, incorect date format specified
 428     }
 429 }
 430
 431 # Params that can only have one value
 432 my $scan = $params->{'scan'};
 433 my $count = C4::Context->preference('OPACnumSearchResults') || 20;
 434 my $countRSS         = C4::Context->preference('numSearchRSSResults') || 50;
 435 my $results_per_page = $params->{'count'} || $count;
 436 my $offset = $params->{'offset'} || 0;
 437 my $page = $cgi->param('page') || 1;
 438 $offset = ($page-1)*$results_per_page if $page>1;
 439 my $hits;
 440 my $expanded_facet = $params->{'expand'};
 441
 442 # Define some global variables
 443 my ($error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$stopwords_removed,$query_type);
 444
 445 my @results;
 446
 447 ## I. BUILD THE QUERY
 448 ( $error,$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);
 449
 450 sub _input_cgi_parse {
 451     my @elements;
 452     for my $this_cgi ( split('&',shift) ) {
 453         next unless $this_cgi;
 454         $this_cgi =~ /(.*?)=(.*)/;
 455         push @elements, { input_name => $1, input_value => $2 };
 456     }
 457     return @elements;
 458 }
 459
 460 ## parse the query_cgi string and put it into a form suitable for <input>s
 461 my @query_inputs = _input_cgi_parse($query_cgi);
 462 $template->param ( QUERY_INPUTS => \@query_inputs );
 463
 464 ## parse the limit_cgi string and put it into a form suitable for <input>s
 465 my @limit_inputs = $limit_cgi ? _input_cgi_parse($limit_cgi) : ();
 466
 467 # add OPAC 'hidelostitems'
 468 #if (C4::Context->preference('hidelostitems') == 1) {
 469 #    # either lost ge 0 or no value in the lost register
 470 #    $query ="($query) and ( (lost,st-numeric <= 0) or ( allrecords,AlwaysMatches='' not lost,AlwaysMatches='') )";
 471 #}
 472 #
 473 # add OPAC suppression - requires at least one item indexed with Suppress
 474 if (C4::Context->preference('OpacSuppression')) {
 475     # OPAC suppression by IP address
 476     if (C4::Context->preference('OpacSuppressionByIPRange')) {
 477         my $IPAddress = $ENV{'REMOTE_ADDR'};
 478         my $IPRange = C4::Context->preference('OpacSuppressionByIPRange');
 479         if ($IPAddress !~ /^$IPRange/)  {
 480             $query = "($query) not Suppress=1";
 481         }
 482     }
 483     else {
 484         $query = "($query) not Suppress=1";
 485     }
 486 }
 487
 488 $template->param ( LIMIT_INPUTS => \@limit_inputs );
 489 $template->param ( OPACResultsSidebar => C4::Context->preference('OPACResultsSidebar'));
 490
 491 ## II. DO THE SEARCH AND GET THE RESULTS
 492 my $total = 0; # the total results for the whole set
 493 my $facets; # this object stores the faceted results that display on the left-hand of the results page
 494 my @results_array;
 495 my $results_hashref;
 496 my @coins;
 497
 498 if ($tag) {
 499     $query_cgi = "tag=" .$tag . "&" . $query_cgi;
 500     my $taglist = get_tags({term=>$tag, approved=>1});
 501     $results_hashref->{biblioserver}->{hits} = scalar (@$taglist);
 502     my @biblist  = (map {GetBiblioData($_->{biblionumber})} @$taglist);
 503     my @marclist = (map {$_->{marc}} @biblist );
 504     $DEBUG and printf STDERR "taglist (%s biblionumber)\nmarclist (%s records)\n", scalar(@$taglist), scalar(@marclist);
 505     $results_hashref->{biblioserver}->{RECORDS} = \@marclist;
 506     # FIXME: tag search and standard search should work together, not exclusively
 507     # FIXME: No facets for tags search.
 508 } elsif ($build_grouped_results) {
 509     eval {
 510         ($error, $results_hashref, $facets) = C4::Search::pazGetRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$query_type,$scan);
 511     };
 512 } else {
 513     $pasarParams .= '&amp;query=' . $query;
 514     $pasarParams .= '&amp;count=' . $results_per_page;
 515     $pasarParams .= '&amp;simple_query=' . $simple_query;
 516     $pasarParams .= '&amp;query_type=' . $query_type if ($query_type);
 517     eval {
 518         ($error, $results_hashref, $facets) = getRecords($query,$simple_query,\@sort_by,\@servers,$results_per_page,$offset,$expanded_facet,$branches,$itemtypes,$query_type,$scan,1);
 519     };
 520 }
 521 # This sorts the facets into alphabetical order
 522 if ($facets) {
 523     foreach my $f (@$facets) {
 524         $f->{facets} = [ sort { uc($a->{facet_title_value}) cmp uc($b->{facet_title_value}) } @{ $f->{facets} } ];
 525     }
 526     @$facets = sort {$a->{expand} cmp $b->{expand}} @$facets;
 527 }
 528
 529 # use Data::Dumper; print STDERR "-" x 25, "\n", Dumper($results_hashref);
 530 if ($@ || $error) {
 531     $template->param(query_error => $error.$@);
 532     output_html_with_http_headers $cgi, $cookie, $template->output;
 533     exit;
 534 }
 535
 536 # At this point, each server has given us a result set
 537 # now we build that set for template display
 538 my @sup_results_array;
 539 for (my $i=0;$i<@servers;$i++) {
 540     my $server = $servers[$i];
 541     if ($server && $server =~/biblioserver/) { # this is the local bibliographic server
 542         $hits = $results_hashref->{$server}->{"hits"};
 543         my $page = $cgi->param('page') || 0;
 544         my @newresults;
 545         if ($build_grouped_results) {
 546             foreach my $group (@{ $results_hashref->{$server}->{"GROUPS"} }) {
 547                 # because pazGetRecords handles retieving only the records
 548                 # we want as specified by $offset and $results_per_page,
 549                 # we need to set the offset parameter of searchResults to 0
 550                 my @group_results = searchResults( 'opac', $query_desc, $group->{'group_count'},$results_per_page, 0, $scan,
 551                                                    $group->{"RECORDS"});
 552                 push @newresults, { group_label => $group->{'group_label'}, GROUP_RESULTS => \@group_results };
 553             }
 554         } else {
 555             @newresults = searchResults('opac', $query_desc, $hits, $results_per_page, $offset, $scan,
 556                                         $results_hashref->{$server}->{"RECORDS"});
 557         }
 558
 559         foreach my $res (@newresults) {
 560
 561             # must define a value for size if not present in DB
 562             # in order to avoid problems generated by the default size value in TT
 563             if ( not exists $res->{'size'} ) { $res->{'size'} = "" }
 564             # while we're checking each line, see if item is in the cart
 565             if ( grep {$_ eq $res->{'biblionumber'}} @cart_list) {
 566                 $res->{'incart'} = 1;
 567             }
 568
 569             if (C4::Context->preference('COinSinOPACResults')) {
 570                 my $record = GetMarcBiblio($res->{'biblionumber'});
 571                 $res->{coins} = GetCOinSBiblio($record);
 572             }
 573             if ( C4::Context->preference( "Babeltheque" ) and $res->{normalized_isbn} ) {
 574                 if( my $isbn = Business::ISBN->new( $res->{normalized_isbn} ) ) {
 575                     $isbn = $isbn->as_isbn13->as_string;
 576                     $isbn =~ s/-//g;
 577                     my $social_datas = C4::SocialData::get_data( $isbn );
 578                     if ( $social_datas ) {
 579                         for my $key ( keys %$social_datas ) {
 580                             $res->{$key} = $$social_datas{$key};
 581                             if ( $key eq 'score_avg' ){
 582                                 $res->{score_int} = sprintf("%.0f", $$social_datas{score_avg} );
 583                             }
 584                         }
 585                     }
 586                 }
 587             }
 588
 589             if (C4::Context->preference('TagsEnabled') and
 590                 C4::Context->preference('TagsShowOnList')) {
 591                 if ( my $bibnum = $res->{biblionumber} ) {
 592                     $res->{itemsissued} = CountItemsIssued( $bibnum );
 593                     $res->{'TagLoop'} = get_tags({
 594                         biblionumber => $bibnum,
 595                         approved => 1,
 596                         sort => '-weight',
 597                         limit => C4::Context->preference('TagsShowOnList')
 598                     });
 599                 }
 600             }
 601
 602             if ( C4::Context->preference('OpacStarRatings') eq 'all' ) {
 603                 my $rating = GetRating( $res->{'biblionumber'}, $borrowernumber );
 604                 $res->{'rating_value'}  = $rating->{'rating_value'};
 605                 $res->{'rating_total'}  = $rating->{'rating_total'};
 606                 $res->{'rating_avg'}    = $rating->{'rating_avg'};
 607                 $res->{'rating_avg_int'} = $rating->{'rating_avg_int'};
 608             }
 609         }
 610
 611         if ($results_hashref->{$server}->{"hits"}){
 612             $total = $total + $results_hashref->{$server}->{"hits"};
 613         }
 614
 615         # Opac search history
 616         my $newsearchcookie;
 617         if (C4::Context->preference('EnableOpacSearchHistory')) {
 618             my @recentSearches = ParseSearchHistoryCookie($cgi);
 619
 620             # Adding the new search if needed
 621             my $path_info = $cgi->url(-path_info=>1);
 622             my $query_cgi_history = $cgi->url(-query=>1);
 623             $query_cgi_history =~ s/^$path_info\?//;
 624             $query_cgi_history =~ s/;/&/g;
 625             my $query_desc_history = "$query_desc, $limit_desc";
 626
 627             if (!$borrowernumber || $borrowernumber eq '') {
 628                 # To a cookie (the user is not logged in)
 629                 if (!$offset) {
 630                     push @recentSearches, {
 631                                 "query_desc" => Encode::decode_utf8($query_desc_history) || "unknown",
 632                                 "query_cgi"  => Encode::decode_utf8($query_cgi_history)  || "unknown",
 633                                 "time"       => time(),
 634                                 "total"      => $total
 635                               };
 636                     $template->param(ShowOpacRecentSearchLink => 1);
 637                 }
 638
 639                 shift @recentSearches if (@recentSearches > 15);
 640                 # Pushing the cookie back
 641                 $newsearchcookie = $cgi->cookie(
 642                             -name => 'KohaOpacRecentSearches',
 643                             # We uri_escape the whole serialized structure so we're sure we won't have any encoding problems
 644                             -value => uri_escape( encode_json(\@recentSearches) ),
 645                             -expires => ''
 646                 );
 647                 $cookie = [$cookie, $newsearchcookie];
 648             }
 649             else {
 650                 # To the session (the user is logged in)
 651                 if (!$offset) {
 652                     AddSearchHistory($borrowernumber, $cgi->cookie("CGISESSID"), $query_desc_history, $query_cgi_history, $total);
 653                     $template->param(ShowOpacRecentSearchLink => 1);
 654                 }
 655             }
 656         }
 657         ## If there's just one result, redirect to the detail page
 658         if ($total == 1 && $format ne 'rss2'
 659         && $format ne 'opensearchdescription' && $format ne 'atom') {
 660             my $biblionumber=$newresults[0]->{biblionumber};
 661             if (C4::Context->preference('BiblioDefaultView') eq 'isbd') {
 662                 print $cgi->redirect("/cgi-bin/koha/opac-ISBDdetail.pl?biblionumber=$biblionumber");
 663             } elsif  (C4::Context->preference('BiblioDefaultView') eq 'marc') {
 664                 print $cgi->redirect("/cgi-bin/koha/opac-MARCdetail.pl?biblionumber=$biblionumber");
 665             } else {
 666                 print $cgi->redirect("/cgi-bin/koha/opac-detail.pl?biblionumber=$biblionumber");
 667             }
 668             exit;
 669         }
 670         if ($hits) {
 671             if ( !$build_grouped_results ) {
 672                 # We build the encrypted list of first OPACnumSearchResults biblios to pass with the search criteria for paging on opac-detail
 673                 $pasarParams .= '&amp;listBiblios=';
 674                 my $j = 0;
 675                 foreach (@newresults) {
 676                     my $bibnum = ($_->{biblionumber})?$_->{biblionumber}:0;
 677                     $pasarParams .= $bibnum . ',';
 678                     $j++;
 679                     last if ($j == $results_per_page);
 680                 }
 681                 chop $pasarParams if ($pasarParams =~ /,$/);
 682                 $pasarParams .= '&amp;total=' . int($total) if ($pasarParams !~ /total=(?:[0-9]+)?/);
 683                 if ($pasarParams) {
 684                     my $session = get_session($cgi->cookie("CGISESSID"));
 685                     $session->param('busc' => $pasarParams);
 686                 }
 687                 #
 688             }
 689             $template->param(total => $hits);
 690             my $limit_cgi_not_availablity = $limit_cgi;
 691             $limit_cgi_not_availablity =~ s/&limit=available//g if defined $limit_cgi_not_availablity;
 692             $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
 693             $template->param(limit_cgi => $limit_cgi);
 694             $template->param(countrss  => $countRSS );
 695             $template->param(query_cgi => $query_cgi);
 696             $template->param(query_desc => $query_desc);
 697             $template->param(limit_desc => $limit_desc);
 698             $template->param(offset     => $offset);
 699             $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
 700             if ($query_desc || $limit_desc) {
 701                 $template->param(searchdesc => 1);
 702             }
 703             $template->param(stopwords_removed => "@$stopwords_removed") if $stopwords_removed;
 704             $template->param(results_per_page =>  $results_per_page);
 705             my $hide = C4::Context->preference('OpacHiddenItems');
 706             $hide = ($hide =~ m/\S/) if $hide; # Just in case it has some spaces/new lines
 707             my $branch = '';
 708             if (C4::Context->userenv){
 709                 $branch = C4::Context->userenv->{branch};
 710             }
 711             if ( C4::Context->preference('HighlightOwnItemsOnOPAC') ) {
 712                 if (
 713                     ( ( C4::Context->preference('HighlightOwnItemsOnOPACWhich') eq 'PatronBranch' ) && $branch )
 714                     ||
 715                     C4::Context->preference('HighlightOwnItemsOnOPACWhich') eq 'OpacURLBranch'
 716                 ) {
 717                     my $branchname;
 718                     if ( C4::Context->preference('HighlightOwnItemsOnOPACWhich') eq 'PatronBranch' ) {
 719                         $branchname = $branches->{$branch}->{'branchname'};
 720                     }
 721                     elsif (  C4::Context->preference('HighlightOwnItemsOnOPACWhich') eq 'OpacURLBranch' ) {
 722                         $branchname = $branches->{ $ENV{'BRANCHCODE'} }->{'branchname'};
 723                     }
 724
 725                     foreach my $res ( @newresults ) {
 726                         my @new_loop;
 727                         my @top_loop;
 728                         my @old_loop = @{$res->{'available_items_loop'}};
 729                         foreach my $item ( @old_loop ) {
 730                             if ( $item->{'branchname'} eq $branchname ) {
 731                                 $item->{'this_branch'} = 1;
 732                                 push( @top_loop, $item );
 733                             } else {
 734                                 push( @new_loop, $item );
 735                             }
 736                         }
 737                         my @complete_loop = ( @top_loop, @new_loop );
 738                         $res->{'available_items_loop'} = \@complete_loop;
 739                     }
 740                 }
 741             }
 742
 743             $template->param(
 744                 SEARCH_RESULTS => \@newresults,
 745                 OPACItemsResultsDisplay => (C4::Context->preference("OPACItemsResultsDisplay")),
 746                 suppress_result_number => $hide,
 747                             );
 748             if (C4::Context->preference("OPACLocalCoverImages")){
 749                 $template->param(OPACLocalCoverImages => 1);
 750                 $template->param(OPACLocalCoverImagesPriority => C4::Context->preference("OPACLocalCoverImagesPriority"));
 751             }
 752             ## Build the page numbers on the bottom of the page
 753             my @page_numbers;
 754             # total number of pages there will be
 755             my $pages = ceil($hits / $results_per_page);
 756             # default page number
 757             my $current_page_number = 1;
 758             if ($offset) {
 759                 $current_page_number = ( $offset / $results_per_page + 1 );
 760             }
 761             my $previous_page_offset;
 762             if ( $offset >= $results_per_page ) {
 763                 $previous_page_offset = $offset - $results_per_page;
 764             }
 765             my $next_page_offset = $offset + $results_per_page;
 766             # If we're within the first 10 pages, keep it simple
 767             #warn "current page:".$current_page_number;
 768             if ($current_page_number < 10) {
 769                 # just show the first 10 pages
 770                 # Loop through the pages
 771                 my $pages_to_show = 10;
 772                 $pages_to_show = $pages if $pages<10;
 773                 for ($i=1; $i<=$pages_to_show;$i++) {
 774                     # the offset for this page
 775                     my $this_offset = (($i*$results_per_page)-$results_per_page);
 776                     # the page number for this page
 777                     my $this_page_number = $i;
 778                     # put it in the array
 779                     push @page_numbers,
 780                       { offset    => $this_offset,
 781                         pg        => $this_page_number,
 782                         highlight => $this_page_number == $current_page_number,
 783                         sort_by   => join ' ', @sort_by
 784                       };
 785
 786                 }
 787
 788             }
 789             # now, show twenty pages, with the current one smack in the middle
 790             else {
 791                 for ($i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
 792                     my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
 793                     my $this_page_number = $i-9;
 794                     if ( $this_page_number <= $pages ) {
 795                         push @page_numbers,
 796                           { offset    => $this_offset,
 797                             pg        => $this_page_number,
 798                             highlight => $this_page_number == $current_page_number,
 799                             sort_by => join ' ', @sort_by
 800                           };
 801                     }
 802                 }
 803
 804             }
 805             $template->param(   PAGE_NUMBERS => \@page_numbers,
 806                                 previous_page_offset => $previous_page_offset) unless $pages < 2;
 807             $template->param(next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
 808         }
 809         # no hits
 810         else {
 811             my $nohits = C4::Context->preference('OPACNoResultsFound');
 812             if ($nohits and $nohits=~/{QUERY_KW}/){
 813                 # extracting keywords in case of relaunching search
 814                 (my $query_kw=$query_desc)=~s/ and|or / /g;
 815                 $query_kw = Encode::decode_utf8($query_kw);
 816                 my @query_kw=($query_kw=~ /([-\w]+\b)(?:[^,:]|$)/g);
 817                 $query_kw=join('+',@query_kw);
 818                 $nohits=~s/{QUERY_KW}/$query_kw/g;
 819                 $template->param('OPACNoResultsFound' =>$nohits);
 820             }
 821             $template->param(
 822                 searchdesc => 1,
 823                 query_desc => $query_desc,
 824                 limit_desc => $limit_desc,
 825                 query_cgi  => $query_cgi,
 826                 limit_cgi  => $limit_cgi
 827             );
 828         }
 829     } # end of the if local
 830     # asynchronously search the authority server
 831     elsif ($server && $server =~/authorityserver/) { # this is the local authority server
 832         my @inner_sup_results_array;
 833         for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
 834             my $marc_record_object = MARC::Record->new_from_usmarc($sup_record);
 835             my $title_field = $marc_record_object->field(100);
 836             push @inner_sup_results_array, {
 837                 'title' => $title_field->subfield('a'),
 838                 'link' => "&amp;idx=an&amp;q=".$marc_record_object->field('001')->as_string(),
 839             };
 840         }
 841         my $servername = $server;
 842         push @sup_results_array, {  servername => $servername,
 843                                     inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
 844     }
 845     # FIXME: can add support for other targets as needed here
 846     $template->param(           outer_sup_results_loop => \@sup_results_array);
 847 } #/end of the for loop
 848 #$template->param(FEDERATED_RESULTS => \@results_array);
 849
 850 $template->param(
 851             #classlist => $classlist,
 852             total => $total,
 853             opacfacets => 1,
 854             facets_loop => $facets,
 855             displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
 856             scan => $scan,
 857             search_error => $error,
 858 );
 859
 860 if ($query_desc || $limit_desc) {
 861     $template->param(searchdesc => 1);
 862 }
 863
 864 # VI. BUILD THE TEMPLATE
 865 # Build drop-down list for 'Add To:' menu...
 866 my ($totalref, $pubshelves, $barshelves)=
 867         C4::VirtualShelves::GetSomeShelfNames($borrowernumber,'COMBO',1);
 868 $template->param(
 869         addbarshelves     => $totalref->{bartotal},
 870         addbarshelvesloop => $barshelves,
 871         addpubshelves     => $totalref->{pubtotal},
 872         addpubshelvesloop => $pubshelves,
 873         );
 874
 875 my $content_type = ($format eq 'rss' or $format eq 'atom') ? $format : 'html';
 876
 877 # If GoogleIndicTransliteration system preference is On Set paramter to load Google's javascript in OPAC search screens
 878 if (C4::Context->preference('GoogleIndicTransliteration')) {
 879         $template->param('GoogleIndicTransliteration' => 1);
 880 }
 881
 882 $template->{VARS}->{DidYouMean} =
 883   ( defined C4::Context->preference('OPACdidyoumean')
 884       && C4::Context->preference('OPACdidyoumean') =~ m/enable/ );
 885 $template->{VARS}->{IDreamBooksReviews} = C4::Context->preference('IDreamBooksReviews');
 886 $template->{VARS}->{IDreamBooksReadometer} = C4::Context->preference('IDreamBooksReadometer');
 887 $template->{VARS}->{IDreamBooksResults} = C4::Context->preference('IDreamBooksResults');
 888
 889     $template->param( borrowernumber    => $borrowernumber);
 890 output_with_http_headers $cgi, $cookie, $template->output, $content_type;