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