opac/opac-detail.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along with
  17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  18 # Suite 330, Boston, MA  02111-1307 USA
  19
  20
  21 use strict;
  22 use warnings;
  23
  24 use CGI;
  25 use C4::Auth;
  26 use C4::Branch;
  27 use C4::Koha;
  28 use C4::Serials;    #uses getsubscriptionfrom biblionumber
  29 use C4::Output;
  30 use C4::Biblio;
  31 use C4::Items;
  32 use C4::Circulation;
  33 use C4::Tags qw(get_tags);
  34 use C4::Dates qw/format_date/;
  35 use C4::XISBN qw(get_xisbns get_biblionumber_from_isbn);
  36 use C4::External::Amazon;
  37 use C4::External::Syndetics qw(get_syndetics_index get_syndetics_summary get_syndetics_toc get_syndetics_excerpt get_syndetics_reviews get_syndetics_anotes );
  38 use C4::Review;
  39 use C4::Serials;
  40 use C4::Members;
  41 use C4::XSLT;
  42
  43 BEGIN {
  44         if (C4::Context->preference('BakerTaylorEnabled')) {
  45                 require C4::External::BakerTaylor;
  46                 import C4::External::BakerTaylor qw(&image_url &link_url);
  47         }
  48 }
  49
  50 my $query = new CGI;
  51 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  52     {
  53         template_name   => "opac-detail.tmpl",
  54         query           => $query,
  55         type            => "opac",
  56         authnotrequired => 1,
  57         flagsrequired   => { borrow => 1 },
  58     }
  59 );
  60
  61 my $biblionumber = $query->param('biblionumber') || $query->param('bib');
  62 my $record       = GetMarcBiblio($biblionumber);
  63 $template->param( biblionumber => $biblionumber );
  64 # XSLT processing of some stuff
  65 if (C4::Context->preference("XSLTDetailsDisplay") ) {
  66     $template->param(
  67         'XSLTBloc' => XSLTParse4Display($biblionumber, $record, 'Detail') );
  68 }
  69
  70 $template->param('OPACShowCheckoutName' => C4::Context->preference("OPACShowCheckoutName") );
  71 # change back when ive fixed request.pl
  72 my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
  73 my @items;
  74 @items = @all_items unless C4::Context->preference('hidelostitems');
  75
  76 if (C4::Context->preference('hidelostitems')) {
  77     # Hide host items
  78     for my $itm (@all_items) {
  79         push @items, $itm unless $itm->{itemlost};
  80     }
  81 }
  82 my $dat = &GetBiblioData($biblionumber);
  83
  84 if (!$dat) {
  85     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  86     exit;
  87 }
  88 my $itemtypes = GetItemTypes();
  89 # imageurl:
  90 my $itemtype = $dat->{'itemtype'};
  91 if ( $itemtype ) {
  92     $dat->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{$itemtype}->{'imageurl'} );
  93     $dat->{'description'} = $itemtypes->{$itemtype}->{'description'};
  94 }
  95 my $shelflocations =GetKohaAuthorisedValues('items.location',$dat->{'frameworkcode'});
  96 my $collections =  GetKohaAuthorisedValues('items.ccode',$dat->{'frameworkcode'} );
  97
  98 #coping with subscriptions
  99 my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
 100 my @subscriptions       = GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
 101
 102 my @subs;
 103 $dat->{'serial'}=1 if $subscriptionsnumber;
 104 foreach my $subscription (@subscriptions) {
 105     my $serials_to_display;
 106     my %cell;
 107     $cell{subscriptionid}    = $subscription->{subscriptionid};
 108     $cell{subscriptionnotes} = $subscription->{notes};
 109     $cell{branchcode}        = $subscription->{branchcode};
 110     $cell{branchname}        = GetBranchName($subscription->{branchcode});
 111     $cell{hasalert}          = $subscription->{hasalert};
 112     #get the three latest serials.
 113     $serials_to_display = $subscription->{opacdisplaycount};
 114     $serials_to_display = C4::Context->preference('OPACSerialIssueDisplayCount') unless $serials_to_display;
 115         $cell{opacdisplaycount} = $serials_to_display;
 116     $cell{latestserials} =
 117       GetLatestSerials( $subscription->{subscriptionid}, $serials_to_display );
 118     push @subs, \%cell;
 119 }
 120
 121 $dat->{'count'} = scalar(@items);
 122
 123 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
 124
 125 my $norequests = 1;
 126 my $branches = GetBranches();
 127 my %itemfields;
 128 for my $itm (@items) {
 129     $norequests = 0
 130        if ( (not $itm->{'wthdrawn'} )
 131          && (not $itm->{'itemlost'} )
 132          && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
 133                  && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
 134          && ($itm->{'itemnumber'} ) );
 135
 136     if ( defined $itm->{'publictype'} ) {
 137         # I can't actually find any case in which this is defined. --amoore 2008-12-09
 138         $itm->{ $itm->{'publictype'} } = 1;
 139     }
 140     $itm->{datedue}      = format_date($itm->{datedue});
 141     $itm->{datelastseen} = format_date($itm->{datelastseen});
 142
 143     # get collection code description, too
 144     if ( my $ccode = $itm->{'ccode'} ) {
 145         $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) );
 146     }
 147     if ( defined $itm->{'location'} ) {
 148         $itm->{'location_description'} = $shelflocations->{ $itm->{'location'} };
 149     }
 150     if (exists $itm->{itype} && defined($itm->{itype}) && exists $itemtypes->{ $itm->{itype} }) {
 151         $itm->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{ $itm->{itype} }->{'imageurl'} );
 152         $itm->{'description'} = $itemtypes->{ $itm->{itype} }->{'description'};
 153     }
 154     foreach (qw(ccode enumchron copynumber itemnotes uri)) {
 155         $itemfields{$_} = 1 if ($itm->{$_});
 156     }
 157
 158      # walk through the item-level authorised values and populate some images
 159      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 160      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 161
 162      if ( $itm->{'itemlost'} ) {
 163          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 164          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 165          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 166      }
 167
 168      if( $itm->{'count_reserves'}){
 169           if( $itm->{'count_reserves'} eq "Waiting"){ $itm->{'waiting'} = 1; }
 170           if( $itm->{'count_reserves'} eq "Reserved"){ $itm->{'onhold'} = 1; }
 171      }
 172
 173      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 174      if ( defined( $transfertwhen ) && $transfertwhen ne '' ) {
 175         $itm->{transfertwhen} = format_date($transfertwhen);
 176         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 177         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 178      }
 179 }
 180
 181 ## get notes and subjects from MARC record
 182 my $dbh              = C4::Context->dbh;
 183 my $marcflavour      = C4::Context->preference("marcflavour");
 184 my $marcnotesarray   = GetMarcNotes   ($record,$marcflavour);
 185 my $marcauthorsarray = GetMarcAuthors ($record,$marcflavour);
 186 my $marcsubjctsarray = GetMarcSubjects($record,$marcflavour);
 187 my $marcseriesarray  = GetMarcSeries  ($record,$marcflavour);
 188 my $marcurlsarray    = GetMarcUrls    ($record,$marcflavour);
 189 my $subtitle         = C4::Biblio::get_koha_field_from_marc('bibliosubtitle', 'subtitle', $record, '');
 190
 191     $template->param(
 192                      MARCNOTES               => $marcnotesarray,
 193                      MARCSUBJCTS             => $marcsubjctsarray,
 194                      MARCAUTHORS             => $marcauthorsarray,
 195                      MARCSERIES              => $marcseriesarray,
 196                      MARCURLS                => $marcurlsarray,
 197                      norequests              => $norequests,
 198                      RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
 199                      itemdata_ccode          => $itemfields{ccode},
 200                      itemdata_enumchron      => $itemfields{enumchron},
 201                      itemdata_uri            => $itemfields{uri},
 202                      itemdata_copynumber     => $itemfields{copynumber},
 203                      itemdata_itemnotes          => $itemfields{itemnotes},
 204                      authorised_value_images => $biblio_authorised_value_images,
 205                      subtitle                => $subtitle,
 206     );
 207
 208 foreach ( keys %{$dat} ) {
 209     $template->param( "$_" => defined $dat->{$_} ? $dat->{$_} : '' );
 210 }
 211
 212 # some useful variables for enhanced content;
 213 # in each case, we're grabbing the first value we find in
 214 # the record and normalizing it
 215 my $upc = GetNormalizedUPC($record,$marcflavour);
 216 my $ean = GetNormalizedEAN($record,$marcflavour);
 217 my $oclc = GetNormalizedOCLCNumber($record,$marcflavour);
 218 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
 219 my $content_identifier_exists = 1 if ($isbn or $ean or $oclc or $upc);
 220 $template->param(
 221         normalized_upc => $upc,
 222         normalized_ean => $ean,
 223         normalized_oclc => $oclc,
 224         normalized_isbn => $isbn,
 225         content_identifier_exists =>  $content_identifier_exists,
 226 );
 227
 228 # COinS format FIXME: for books Only
 229 $template->param(
 230     ocoins => GetCOinSBiblio($biblionumber),
 231 );
 232
 233 my $reviews = getreviews( $biblionumber, 1 );
 234 my $loggedincommenter;
 235 foreach ( @$reviews ) {
 236     my $borrowerData   = GetMember($_->{borrowernumber},'borrowernumber');
 237     # setting some borrower info into this hash
 238     $_->{title}     = $borrowerData->{'title'};
 239     $_->{surname}   = $borrowerData->{'surname'};
 240     $_->{firstname} = $borrowerData->{'firstname'};
 241     $_->{userid}    = $borrowerData->{'userid'};
 242     $_->{cardnumber}    = $borrowerData->{'cardnumber'};
 243     $_->{datereviewed} = format_date($_->{datereviewed});
 244     if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
 245                 $_->{your_comment} = 1;
 246                 $loggedincommenter = 1;
 247         }
 248 }
 249
 250
 251 if(C4::Context->preference("ISBD")) {
 252         $template->param(ISBD => 1);
 253 }
 254
 255 $template->param(
 256     ITEM_RESULTS        => \@items,
 257     subscriptionsnumber => $subscriptionsnumber,
 258     biblionumber        => $biblionumber,
 259     subscriptions       => \@subs,
 260     subscriptionsnumber => $subscriptionsnumber,
 261     reviews             => $reviews,
 262     loggedincommenter   => $loggedincommenter
 263 );
 264
 265 # XISBN Stuff
 266 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 267     eval {
 268         $template->param(
 269             XISBNS => get_xisbns($isbn)
 270         );
 271     };
 272     if ($@) { warn "XISBN Failed $@"; }
 273 }
 274 # Amazon.com Stuff
 275 if ( C4::Context->preference("OPACAmazonEnabled") ) {
 276     $template->param( AmazonTld => get_amazon_tld() );
 277     my $amazon_reviews  = C4::Context->preference("OPACAmazonReviews");
 278     my $amazon_similars = C4::Context->preference("OPACAmazonSimilarItems");
 279     my @services;
 280     if ( $amazon_reviews ) {
 281         $template->param( OPACAmazonReviews => 1 );
 282         push( @services, 'EditorialReview', 'Reviews' );
 283     }
 284     if ( $amazon_similars ) {
 285         $template->param( OPACAmazonSimilarItems => 1 );
 286         push( @services, 'Similarities' );
 287     }
 288     my $amazon_details = &get_amazon_details( $isbn, $record, $marcflavour, \@services );
 289     my $similar_products_exist;
 290     if ( $amazon_reviews ) {
 291         my $item = $amazon_details->{Items}->{Item}->[0];
 292         my $customer_reviews = \@{ $item->{CustomerReviews}->{Review} };
 293         for my $one_review ( @$customer_reviews ) {
 294             $one_review->{Date} = format_date($one_review->{Date});
 295         }
 296         my $editorial_reviews = \@{ $item->{EditorialReviews}->{EditorialReview} };
 297         my $average_rating = $item->{CustomerReviews}->{AverageRating} || 0;
 298         $template->param( amazon_average_rating    => $average_rating * 20);
 299         $template->param( AMAZON_CUSTOMER_REVIEWS  => $customer_reviews );
 300         $template->param( AMAZON_EDITORIAL_REVIEWS => $editorial_reviews );
 301     }
 302     if ( $amazon_similars ) {
 303         my $item = $amazon_details->{Items}->{Item}->[0];
 304         my @similar_products;
 305         for my $similar_product (@{ $item->{SimilarProducts}->{SimilarProduct} }) {
 306             # do we have any of these isbns in our collection?
 307             my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 308             # verify that there is at least one similar item
 309             if (scalar(@$similar_biblionumbers)){
 310                 $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
 311                 push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 312             }
 313         }
 314         $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 315         $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 316     }
 317 }
 318
 319 my $syndetics_elements;
 320
 321 if ( C4::Context->preference("SyndeticsEnabled") ) {
 322         eval {
 323     $syndetics_elements = &get_syndetics_index($isbn,$upc,$oclc);
 324         for my $element (values %$syndetics_elements) {
 325                 $template->param("Syndetics$element"."Exists" => 1 );
 326                 #warn "Exists: "."Syndetics$element"."Exists";
 327         }
 328     };
 329     warn $@ if $@;
 330 }
 331
 332 if ( C4::Context->preference("SyndeticsEnabled")
 333         && C4::Context->preference("SyndeticsSummary")
 334         && ( exists($syndetics_elements->{'SUMMARY'}) || exists($syndetics_elements->{'AVSUMMARY'}) ) ) {
 335         eval {
 336         my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc, $syndetics_elements);
 337         $template->param( SYNDETICS_SUMMARY => $syndetics_summary );
 338         };
 339         warn $@ if $@;
 340
 341 }
 342
 343 if ( C4::Context->preference("SyndeticsEnabled")
 344         && C4::Context->preference("SyndeticsTOC")
 345         && exists($syndetics_elements->{'TOC'}) ) {
 346         eval {
 347     my $syndetics_toc = &get_syndetics_toc($isbn,$upc,$oclc);
 348     $template->param( SYNDETICS_TOC => $syndetics_toc );
 349         };
 350         warn $@ if $@;
 351 }
 352
 353 if ( C4::Context->preference("SyndeticsEnabled")
 354     && C4::Context->preference("SyndeticsExcerpt")
 355     && exists($syndetics_elements->{'DBCHAPTER'}) ) {
 356     eval {
 357     my $syndetics_excerpt = &get_syndetics_excerpt($isbn,$upc,$oclc);
 358     $template->param( SYNDETICS_EXCERPT => $syndetics_excerpt );
 359     };
 360         warn $@ if $@;
 361 }
 362
 363 if ( C4::Context->preference("SyndeticsEnabled")
 364     && C4::Context->preference("SyndeticsReviews")) {
 365     eval {
 366     my $syndetics_reviews = &get_syndetics_reviews($isbn,$upc,$oclc,$syndetics_elements);
 367     $template->param( SYNDETICS_REVIEWS => $syndetics_reviews );
 368     };
 369         warn $@ if $@;
 370 }
 371
 372 if ( C4::Context->preference("SyndeticsEnabled")
 373     && C4::Context->preference("SyndeticsAuthorNotes")
 374         && exists($syndetics_elements->{'ANOTES'}) ) {
 375     eval {
 376     my $syndetics_anotes = &get_syndetics_anotes($isbn,$upc,$oclc);
 377     $template->param( SYNDETICS_ANOTES => $syndetics_anotes );
 378     };
 379     warn $@ if $@;
 380 }
 381
 382 # LibraryThingForLibraries ID Code and Tabbed View Option
 383 if( C4::Context->preference('LibraryThingForLibrariesEnabled') )
 384 {
 385 $template->param(LibraryThingForLibrariesID =>
 386 C4::Context->preference('LibraryThingForLibrariesID') );
 387 $template->param(LibraryThingForLibrariesTabbedView =>
 388 C4::Context->preference('LibraryThingForLibrariesTabbedView') );
 389 }
 390
 391
 392 # Babelthèque
 393 if ( C4::Context->preference("Babeltheque") ) {
 394     $template->param(
 395         Babeltheque => 1,
 396     );
 397 }
 398
 399 # Shelf Browser Stuff
 400 if (C4::Context->preference("OPACShelfBrowser")) {
 401     # pick the first itemnumber unless one was selected by the user
 402     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 403     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 404     # find the right cn_sort value for this item
 405     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 406     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 407     $sth_get_cn_sort->execute($starting_itemnumber);
 408     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 409         $starting_cn_sort = $result->{'cn_sort'};
 410         $starting_homebranch->{code} = $result->{'homebranch'};
 411         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 412         $starting_location->{code} = $result->{'location'};
 413         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC');
 414
 415     }
 416
 417     ## List of Previous Items
 418     # order by cn_sort, which should include everything we need for ordering purposes (though not
 419     # for limits, those need to be handled separately
 420     my $sth_shelfbrowse_previous;
 421     if (defined $starting_location->{code}) {
 422       $sth_shelfbrowse_previous = $dbh->prepare("
 423         SELECT *
 424         FROM items
 425         WHERE
 426             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 427             homebranch = ? AND location = ?
 428         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 429         ");
 430       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 431     } else {
 432       $sth_shelfbrowse_previous = $dbh->prepare("
 433         SELECT *
 434         FROM items
 435         WHERE
 436             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 437             homebranch = ?
 438         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 439         ");
 440       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 441     }
 442     my @previous_items;
 443     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 444         my $sth_get_biblio = $dbh->prepare("SELECT biblio.*,biblioitems.isbn AS isbn FROM biblio LEFT JOIN biblioitems ON biblio.biblionumber=biblioitems.biblionumber WHERE biblio.biblionumber=?");
 445         $sth_get_biblio->execute($this_item->{biblionumber});
 446         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 447                         $this_item->{'title'} = $this_biblio->{'title'};
 448                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 449                         $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 450                         $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 451                         $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 452         }
 453         unshift @previous_items, $this_item;
 454     }
 455
 456     ## List of Next Items; this also intentionally catches the current item
 457     my $sth_shelfbrowse_next;
 458     if (defined $starting_location->{code}) {
 459       $sth_shelfbrowse_next = $dbh->prepare("
 460         SELECT *
 461         FROM items
 462         WHERE
 463             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 464             homebranch = ? AND location = ?
 465         ORDER BY cn_sort, itemnumber LIMIT 3
 466         ");
 467       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 468     } else {
 469       $sth_shelfbrowse_next = $dbh->prepare("
 470         SELECT *
 471         FROM items
 472         WHERE
 473             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 474             homebranch = ?
 475         ORDER BY cn_sort, itemnumber LIMIT 3
 476         ");
 477       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 478     }
 479     my @next_items;
 480     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 481         my $sth_get_biblio = $dbh->prepare("SELECT biblio.*,biblioitems.isbn AS isbn FROM biblio LEFT JOIN biblioitems ON biblio.biblionumber=biblioitems.biblionumber WHERE biblio.biblionumber=?");
 482         $sth_get_biblio->execute($this_item->{biblionumber});
 483         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 484             $this_item->{'title'} = $this_biblio->{'title'};
 485                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 486             $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 487             $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 488             $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 489         }
 490         push @next_items, $this_item;
 491     }
 492
 493     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 494     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 495     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 496
 497     $template->param(
 498         starting_homebranch => $starting_homebranch->{description},
 499         starting_location => $starting_location->{description},
 500         starting_itemnumber => $starting_itemnumber,
 501         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 502         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 503         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 504         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 505         PREVIOUS_SHELF_BROWSE => \@previous_items,
 506         NEXT_SHELF_BROWSE => \@next_items,
 507     );
 508 }
 509
 510 if (C4::Context->preference("BakerTaylorEnabled")) {
 511         $template->param(
 512                 BakerTaylorEnabled  => 1,
 513                 BakerTaylorImageURL => &image_url(),
 514                 BakerTaylorLinkURL  => &link_url(),
 515                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 516         );
 517         my ($bt_user, $bt_pass);
 518         if ($isbn and
 519                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 520                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 521         {
 522                 $template->param(
 523                 BakerTaylorContentURL   =>
 524                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 525                                 $bt_user,$bt_pass,$isbn)
 526                 );
 527         }
 528 }
 529
 530 my $tag_quantity;
 531 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 532         $template->param(
 533                 TagsEnabled => 1,
 534                 TagsShowOnDetail => $tag_quantity,
 535                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 536         );
 537         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 538                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 539 }
 540
 541 output_html_with_http_headers $query, $cookie, $template->output;