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     my $newxmlrecord = XSLTParse4Display($biblionumber, $record, C4::Context->config('opachtdocs')."/prog/en/xslt/MARC21slim2OPACDetail.xsl");
  67     $template->param('XSLTBloc' => $newxmlrecord);
  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{hasalert}          = $subscription->{hasalert};
 111     #get the three latest serials.
 112     $serials_to_display = $subscription->{opacdisplaycount};
 113     $serials_to_display = C4::Context->preference('OPACSerialIssueDisplayCount') unless $serials_to_display;
 114         $cell{opacdisplaycount} = $serials_to_display;
 115     $cell{latestserials} =
 116       GetLatestSerials( $subscription->{subscriptionid}, $serials_to_display );
 117     push @subs, \%cell;
 118 }
 119
 120 $dat->{'count'} = scalar(@items);
 121
 122 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
 123
 124 my $norequests = 1;
 125 my $branches = GetBranches();
 126 my %itemfields;
 127 for my $itm (@items) {
 128     $norequests = 0
 129        if ( (not $itm->{'wthdrawn'} )
 130          && (not $itm->{'itemlost'} )
 131          && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
 132                  && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
 133          && ($itm->{'itemnumber'} ) );
 134
 135     if ( defined $itm->{'publictype'} ) {
 136         # I can't actually find any case in which this is defined. --amoore 2008-12-09
 137         $itm->{ $itm->{'publictype'} } = 1;
 138     }
 139     $itm->{datedue}      = format_date($itm->{datedue});
 140     $itm->{datelastseen} = format_date($itm->{datelastseen});
 141
 142     # get collection code description, too
 143     if ( my $ccode = $itm->{'ccode'} ) {
 144         $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) );
 145     }
 146     if ( defined $itm->{'location'} ) {
 147         $itm->{'location_description'} = $shelflocations->{ $itm->{'location'} };
 148     }
 149     foreach (qw(ccode enumchron copynumber itemnotes)) {
 150         $itemfields{$_} = 1 if ($itm->{$_});
 151     }
 152
 153      # walk through the item-level authorised values and populate some images
 154      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 155      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 156
 157      if ( $itm->{'itemlost'} ) {
 158          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 159          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 160          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 161      }
 162
 163      if( $itm->{'count_reserves'}){
 164           if( $itm->{'count_reserves'} eq "Waiting"){ $itm->{'waiting'} = 1; }
 165           if( $itm->{'count_reserves'} eq "Reserved"){ $itm->{'onhold'} = 1; }
 166      }
 167
 168      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 169      if ( defined( $transfertwhen ) && $transfertwhen ne '' ) {
 170         $itm->{transfertwhen} = format_date($transfertwhen);
 171         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 172         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 173      }
 174 }
 175
 176 ## get notes and subjects from MARC record
 177 my $dbh              = C4::Context->dbh;
 178 my $marcflavour      = C4::Context->preference("marcflavour");
 179 my $marcnotesarray   = GetMarcNotes   ($record,$marcflavour);
 180 my $marcauthorsarray = GetMarcAuthors ($record,$marcflavour);
 181 my $marcsubjctsarray = GetMarcSubjects($record,$marcflavour);
 182 my $marcseriesarray  = GetMarcSeries  ($record,$marcflavour);
 183 my $marcurlsarray    = GetMarcUrls    ($record,$marcflavour);
 184 my $subtitle         = C4::Biblio::get_koha_field_from_marc('bibliosubtitle', 'subtitle', $record, '');
 185
 186     $template->param(
 187                      MARCNOTES               => $marcnotesarray,
 188                      MARCSUBJCTS             => $marcsubjctsarray,
 189                      MARCAUTHORS             => $marcauthorsarray,
 190                      MARCSERIES              => $marcseriesarray,
 191                      MARCURLS                => $marcurlsarray,
 192                      norequests              => $norequests,
 193                      RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
 194                      itemdata_ccode          => $itemfields{ccode},
 195                      itemdata_enumchron      => $itemfields{enumchron},
 196                      itemdata_copynumber     => $itemfields{copynumber},
 197                      itemdata_itemnotes          => $itemfields{itemnotes},
 198                      authorised_value_images => $biblio_authorised_value_images,
 199                      subtitle                => $subtitle,
 200     );
 201
 202 foreach ( keys %{$dat} ) {
 203     $template->param( "$_" => defined $dat->{$_} ? $dat->{$_} : '' );
 204 }
 205
 206 # some useful variables for enhanced content;
 207 # in each case, we're grabbing the first value we find in
 208 # the record and normalizing it
 209 my $upc = GetNormalizedUPC($record,$marcflavour);
 210 my $ean = GetNormalizedEAN($record,$marcflavour);
 211 my $oclc = GetNormalizedOCLCNumber($record,$marcflavour);
 212 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
 213 my $content_identifier_exists = 1 if ($isbn or $ean or $oclc or $upc);
 214 $template->param(
 215         normalized_upc => $upc,
 216         normalized_ean => $ean,
 217         normalized_oclc => $oclc,
 218         normalized_isbn => $isbn,
 219         content_identifier_exists =>  $content_identifier_exists,
 220 );
 221
 222 # COinS format FIXME: for books Only
 223 my $coins_format;
 224 my $fmt = substr $record->leader(), 6,2;
 225 my $fmts;
 226 $fmts->{'am'} = 'book';
 227 $coins_format = $fmts->{$fmt};
 228 $template->param(
 229         ocoins_format => $coins_format,
 230 );
 231
 232 my $reviews = getreviews( $biblionumber, 1 );
 233 my $loggedincommenter;
 234 foreach ( @$reviews ) {
 235     my $borrowerData   = GetMember($_->{borrowernumber},'borrowernumber');
 236     # setting some borrower info into this hash
 237     $_->{title}     = $borrowerData->{'title'};
 238     $_->{surname}   = $borrowerData->{'surname'};
 239     $_->{firstname} = $borrowerData->{'firstname'};
 240     $_->{userid}    = $borrowerData->{'userid'};
 241     $_->{datereviewed} = format_date($_->{datereviewed});
 242     if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
 243                 $_->{your_comment} = 1;
 244                 $loggedincommenter = 1;
 245         }
 246 }
 247
 248
 249 if(C4::Context->preference("ISBD")) {
 250         $template->param(ISBD => 1);
 251 }
 252
 253 $template->param(
 254     ITEM_RESULTS        => \@items,
 255     subscriptionsnumber => $subscriptionsnumber,
 256     biblionumber        => $biblionumber,
 257     subscriptions       => \@subs,
 258     subscriptionsnumber => $subscriptionsnumber,
 259     reviews             => $reviews,
 260     loggedincommenter   => $loggedincommenter
 261 );
 262
 263 # XISBN Stuff
 264 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 265     eval {
 266         $template->param(
 267             XISBNS => get_xisbns($isbn)
 268         );
 269     };
 270     if ($@) { warn "XISBN Failed $@"; }
 271 }
 272 # Amazon.com Stuff
 273 if ( C4::Context->preference("OPACAmazonEnabled") ) {
 274     $template->param( AmazonTld => get_amazon_tld() );
 275     $template->param( OPACAmazonReviews => C4::Context->preference("OPACAmazonReviews") );
 276 }
 277 if ( C4::Context->preference("OPACAmazonEnabled") && C4::Context->preference("OPACAmazonSimilarItems") ) {
 278     my $similar_products_exist;
 279     my $amazon_details = &get_amazon_details( $isbn, $record, $marcflavour );
 280     my $item_attributes = \%{$amazon_details->{Items}->{Item}->{ItemAttributes}};
 281     my $customer_reviews = \@{$amazon_details->{Items}->{Item}->{CustomerReviews}->{Review}};
 282     for my $one_review (@$customer_reviews) {
 283         $one_review->{Date} = format_date($one_review->{Date});
 284     }
 285     my @similar_products;
 286     for my $similar_product (@{$amazon_details->{Items}->{Item}->{SimilarProducts}->{SimilarProduct}}) {
 287         # do we have any of these isbns in our collection?
 288         my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 289         # verify that there is at least one similar item
 290         if (scalar(@$similar_biblionumbers)){
 291             $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
 292             push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 293         }
 294     }
 295     my $editorial_reviews = \@{$amazon_details->{Items}->{Item}->{EditorialReviews}->{EditorialReview}};
 296     my $average_rating = $amazon_details->{Items}->{Item}->{CustomerReviews}->{AverageRating} || 0;
 297     $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 298     $template->param( amazon_average_rating => $average_rating * 20);
 299     $template->param( AMAZON_CUSTOMER_REVIEWS    => $customer_reviews );
 300     $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 301     $template->param( AMAZON_EDITORIAL_REVIEWS    => $editorial_reviews );
 302 }
 303
 304 my $syndetics_elements;
 305
 306 if ( C4::Context->preference("SyndeticsEnabled") ) {
 307         eval {
 308     $syndetics_elements = &get_syndetics_index($isbn,$upc,$oclc);
 309         for my $element (values %$syndetics_elements) {
 310                 $template->param("Syndetics$element"."Exists" => 1 );
 311                 #warn "Exists: "."Syndetics$element"."Exists";
 312         }
 313     };
 314     warn $@ if $@;
 315 }
 316
 317 if ( C4::Context->preference("SyndeticsEnabled")
 318         && C4::Context->preference("SyndeticsSummary")
 319         && $syndetics_elements->{'SUMMARY'} =~ /SUMMARY/) {
 320         eval {
 321         my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc);
 322         $template->param( SYNDETICS_SUMMARY => $syndetics_summary );
 323         };
 324         warn $@ if $@;
 325
 326 }
 327
 328 if ( C4::Context->preference("SyndeticsEnabled")
 329         && C4::Context->preference("SyndeticsTOC")
 330         && $syndetics_elements->{'TOC'} =~ /TOC/) {
 331         eval {
 332     my $syndetics_toc = &get_syndetics_toc($isbn,$upc,$oclc);
 333     $template->param( SYNDETICS_TOC => $syndetics_toc );
 334         };
 335         warn $@ if $@;
 336 }
 337
 338 if ( C4::Context->preference("SyndeticsEnabled")
 339     && C4::Context->preference("SyndeticsExcerpt")
 340     && $syndetics_elements->{'DBCHAPTER'} =~ /DBCHAPTER/ ) {
 341     eval {
 342     my $syndetics_excerpt = &get_syndetics_excerpt($isbn,$upc,$oclc);
 343     $template->param( SYNDETICS_EXCERPT => $syndetics_excerpt );
 344     };
 345         warn $@ if $@;
 346 }
 347
 348 if ( C4::Context->preference("SyndeticsEnabled")
 349     && C4::Context->preference("SyndeticsReviews")) {
 350     eval {
 351     my $syndetics_reviews = &get_syndetics_reviews($isbn,$upc,$oclc,$syndetics_elements);
 352     $template->param( SYNDETICS_REVIEWS => $syndetics_reviews );
 353     };
 354         warn $@ if $@;
 355 }
 356
 357 if ( C4::Context->preference("SyndeticsEnabled")
 358     && C4::Context->preference("SyndeticsAuthorNotes")
 359         && $syndetics_elements->{'ANOTES'} =~ /ANOTES/ ) {
 360     eval {
 361     my $syndetics_anotes = &get_syndetics_anotes($isbn,$upc,$oclc);
 362     $template->param( SYNDETICS_ANOTES => $syndetics_anotes );
 363     };
 364     warn $@ if $@;
 365 }
 366
 367 # LibraryThingForLibraries ID Code and Tabbed View Option
 368 if( C4::Context->preference('LibraryThingForLibrariesEnabled') )
 369 {
 370 $template->param(LibraryThingForLibrariesID =>
 371 C4::Context->preference('LibraryThingForLibrariesID') );
 372 $template->param(LibraryThingForLibrariesTabbedView =>
 373 C4::Context->preference('LibraryThingForLibrariesTabbedView') );
 374 }
 375
 376
 377 # Babelthèque
 378 if ( C4::Context->preference("Babeltheque") ) {
 379     $template->param(
 380         Babeltheque => 1,
 381     );
 382 }
 383
 384 # Shelf Browser Stuff
 385 if (C4::Context->preference("OPACShelfBrowser")) {
 386     # pick the first itemnumber unless one was selected by the user
 387     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 388     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 389     # find the right cn_sort value for this item
 390     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 391     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 392     $sth_get_cn_sort->execute($starting_itemnumber);
 393     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 394         $starting_cn_sort = $result->{'cn_sort'};
 395         $starting_homebranch->{code} = $result->{'homebranch'};
 396         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 397         $starting_location->{code} = $result->{'location'};
 398         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC');
 399
 400     }
 401
 402     ## List of Previous Items
 403     # order by cn_sort, which should include everything we need for ordering purposes (though not
 404     # for limits, those need to be handled separately
 405     my $sth_shelfbrowse_previous = $dbh->prepare("
 406         SELECT *
 407         FROM items
 408         WHERE
 409             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 410             homebranch = ? AND location = ?
 411         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 412         ");
 413     $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 414     my @previous_items;
 415     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 416         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=?");
 417         $sth_get_biblio->execute($this_item->{biblionumber});
 418         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 419                         $this_item->{'title'} = $this_biblio->{'title'};
 420                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 421                         $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 422                         $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 423                         $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 424         }
 425         unshift @previous_items, $this_item;
 426     }
 427
 428     ## List of Next Items; this also intentionally catches the current item
 429     my $sth_shelfbrowse_next = $dbh->prepare("
 430         SELECT *
 431         FROM items
 432         WHERE
 433             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 434             homebranch = ? AND location = ?
 435         ORDER BY cn_sort, itemnumber LIMIT 3
 436         ");
 437     $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 438     my @next_items;
 439     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 440         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=?");
 441         $sth_get_biblio->execute($this_item->{biblionumber});
 442         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 443             $this_item->{'title'} = $this_biblio->{'title'};
 444                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 445             $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 446             $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 447             $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 448         }
 449         push @next_items, $this_item;
 450     }
 451
 452     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 453     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 454     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 455
 456     $template->param(
 457         starting_homebranch => $starting_homebranch->{description},
 458         starting_location => $starting_location->{description},
 459         starting_itemnumber => $starting_itemnumber,
 460         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 461         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 462         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 463         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 464         PREVIOUS_SHELF_BROWSE => \@previous_items,
 465         NEXT_SHELF_BROWSE => \@next_items,
 466     );
 467 }
 468
 469 if (C4::Context->preference("BakerTaylorEnabled")) {
 470         $template->param(
 471                 BakerTaylorEnabled  => 1,
 472                 BakerTaylorImageURL => &image_url(),
 473                 BakerTaylorLinkURL  => &link_url(),
 474                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 475         );
 476         my ($bt_user, $bt_pass);
 477         if ($isbn and
 478                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 479                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 480         {
 481                 $template->param(
 482                 BakerTaylorContentURL   =>
 483                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 484                                 $bt_user,$bt_pass,$isbn)
 485                 );
 486         }
 487 }
 488
 489 my $tag_quantity;
 490 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 491         $template->param(
 492                 TagsEnabled => 1,
 493                 TagsShowOnDetail => $tag_quantity,
 494                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 495         );
 496         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 497                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 498 }
 499
 500 output_html_with_http_headers $query, $cookie, $template->output;