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