[followup](bug #3348) fix spent values and spent resume
[koha.git] / opac / opac-detail.pl
index 84f329e..75829e2 100755 (executable)
 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
 # Suite 330, Boston, MA  02111-1307 USA
 
-# $Id$
 
 use strict;
-require Exporter;
+use warnings;
+
 use CGI;
 use C4::Auth;
+use C4::Branch;
+use C4::Koha;
 use C4::Serials;    #uses getsubscriptionfrom biblionumber
-use C4::Interface::CGI::Output;
-use HTML::Template;
+use C4::Output;
 use C4::Biblio;
-use C4::SearchMarc;
-use C4::Amazon;
+use C4::Items;
+use C4::Circulation;
+use C4::Tags qw(get_tags);
+use C4::Dates qw/format_date/;
+use C4::XISBN qw(get_xisbns get_biblionumber_from_isbn get_biblio_from_xisbn);
+use C4::External::Amazon;
 use C4::Review;
+use C4::Members;
+use C4::XSLT;
+
+BEGIN {
+       if (C4::Context->preference('BakerTaylorEnabled')) {
+               require C4::External::BakerTaylor;
+               import C4::External::BakerTaylor qw(&image_url &link_url);
+       }
+}
 
 my $query = new CGI;
 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
@@ -42,175 +56,390 @@ my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
     }
 );
 
-my $biblionumber = $query->param('bib');
+my $biblionumber = $query->param('biblionumber') || $query->param('bib');
+
+$template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
+$template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
+$template->param(C4::Search::enabled_opac_search_views);
+
+my $record       = GetMarcBiblio($biblionumber);
+if ( ! $record ) {
+    print $query->redirect("/cgi-bin/koha/errors/404.pl");
+    exit;
+}
 $template->param( biblionumber => $biblionumber );
+# XSLT processing of some stuff
+if (C4::Context->preference("XSLTDetailsDisplay") ) {
+    $template->param(
+        'XSLTBloc' => XSLTParse4Display($biblionumber, $record, C4::Context->preference("XSLTDetailsDisplay")) );
+}
 
 # change back when ive fixed request.pl
-my @items = &ItemInfo( undef, $biblionumber, 'opac' );
-my $dat = &bibdata($biblionumber);
-my ( $authorcount,        $addauthor )      = &getaddauthor($biblionumber);
-my ( $webbiblioitemcount, @webbiblioitems ) = &getwebbiblioitems($biblionumber);
-my ( $websitecount,       @websites )       = &getwebsites($biblionumber);
-my $subscriptionsnumber = GetSubscriptionFromBiblionumber($biblionumber);
+my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
+my @items;
+@items = @all_items unless C4::Context->preference('hidelostitems');
+
+if (C4::Context->preference('hidelostitems')) {
+    # Hide host items
+    for my $itm (@all_items) {
+        push @items, $itm unless $itm->{itemlost};
+    }
+}
+my $dat = &GetBiblioData($biblionumber);
+
+my $itemtypes = GetItemTypes();
+# imageurl:
+my $itemtype = $dat->{'itemtype'};
+if ( $itemtype ) {
+    $dat->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{$itemtype}->{'imageurl'} );
+    $dat->{'description'} = $itemtypes->{$itemtype}->{'description'};
+}
+my $shelflocations =GetKohaAuthorisedValues('items.location',$dat->{'frameworkcode'});
+my $collections =  GetKohaAuthorisedValues('items.ccode',$dat->{'frameworkcode'} );
 
 #coping with subscriptions
-my $subscriptionsnumber = GetSubscriptionFromBiblionumber($biblionumber);
-my @subscriptions       =
-  GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
+my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
+my @subscriptions       = GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
 my @subs;
+$dat->{'serials'}=1 if $subscriptionsnumber;
 foreach my $subscription (@subscriptions) {
     my %cell;
     $cell{subscriptionid}    = $subscription->{subscriptionid};
     $cell{subscriptionnotes} = $subscription->{notes};
-
+    $cell{branchcode}        = $subscription->{branchcode};
+    $cell{hasalert}          = $subscription->{hasalert};
     #get the three latest serials.
     $cell{latestserials} =
       GetLatestSerials( $subscription->{subscriptionid}, 3 );
     push @subs, \%cell;
 }
 
-$dat->{'count'} = @items;
-my @author;
-if ( $dat->{'author'} ) {
-    my %authorpush;
-    $authorpush{author} = $dat->{'author'};
-    push @author, \%authorpush;
-}
-$dat->{'additional'} = $addauthor->[0]->{'author'};
-if ( $dat->{'additional'} ) {
-    my %authorpush;
-    $authorpush{author} = $addauthor->[0]->{'author'};
-    push @author, \%authorpush;
-}
-my @title;
-foreach my $word ( split( " ", $dat->{'title'} ) ) {
-    unless ( length($word) == 4 ) {
-        $word =~ s/\%//g;
+$dat->{'count'} = scalar(@items);
+
+my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
+
+my $norequests = 1;
+my $branches = GetBranches();
+my %itemfields;
+for my $itm (@items) {
+    $norequests = 0
+       if ( (not $itm->{'wthdrawn'} )
+         && (not $itm->{'itemlost'} )
+         && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
+                && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
+         && ($itm->{'itemnumber'} ) );
+
+    if ( defined $itm->{'publictype'} ) {
+        # I can't actually find any case in which this is defined. --amoore 2008-12-09
+        $itm->{ $itm->{'publictype'} } = 1;
+    }
+    $itm->{datedue}      = format_date($itm->{datedue});
+    $itm->{datelastseen} = format_date($itm->{datelastseen});
+
+    # get collection code description, too
+    if ( my $ccode = $itm->{'ccode'} ) {
+        $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) );
+    }
+    if ( defined $itm->{'location'} ) {
+        $itm->{'location_description'} = $shelflocations->{ $itm->{'location'} };
     }
-    unless ( C4::Context->stopwords->{ uc($word) } or length($word) == 1 ) {
-        my %titlepush;
-        $titlepush{title} = $word;
-        push @title, \%titlepush;
-    }    #it's NOT a stopword => use it. Otherwise, ignore
+    if (exists $itm->{itype} && defined($itm->{itype}) && exists $itemtypes->{ $itm->{itype} }) {
+        $itm->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{ $itm->{itype} }->{'imageurl'} );
+        $itm->{'description'} = $itemtypes->{ $itm->{itype} }->{'description'};
+    }
+    foreach (qw(ccode enumchron copynumber itemnotes uri)) {
+        $itemfields{$_} = 1 if ($itm->{$_});
+    }
+
+     # walk through the item-level authorised values and populate some images
+     my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
+     # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
+
+     if ( $itm->{'itemlost'} ) {
+         my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
+         $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
+         $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
+     }
+
+     if( $itm->{'count_reserves'}){
+          if( $itm->{'count_reserves'} eq "Waiting"){ $itm->{'waiting'} = 1; }
+          if( $itm->{'count_reserves'} eq "Reserved"){ $itm->{'onhold'} = 1; }
+     }
+    
+     my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
+     if ( defined( $transfertwhen ) && $transfertwhen ne '' ) {
+        $itm->{transfertwhen} = format_date($transfertwhen);
+        $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
+        $itm->{transfertto}   = $branches->{$transfertto}{branchname};
+     }
 }
 
-for ( my $i = 1 ; $i < $authorcount ; $i++ ) {
-    $dat->{'additional'} .= " ; " . $addauthor->[$i]->{'author'};
+## get notes and subjects from MARC record
+my $dbh              = C4::Context->dbh;
+my $marcflavour      = C4::Context->preference("marcflavour");
+my $normalized_isbn  = GetNormalizedISBN($dat->{isbn},$record,$marcflavour);
+my $marcnotesarray   = GetMarcNotes     ($record,$marcflavour);
+my $marcauthorsarray = GetMarcAuthors   ($record,$marcflavour);
+my $marcsubjctsarray = GetMarcSubjects  ($record,$marcflavour);
+my $marcseriesarray  = GetMarcSeries    ($record,$marcflavour);
+my $marcurlsarray    = GetMarcUrls      ($record,$marcflavour);
+my $subtitle         = C4::Biblio::get_koha_field_from_marc('bibliosubtitle', 'subtitle', $record, '');
 
-    my %authorpush;
-    $authorpush{author} = $addauthor->[$i]->{'author'};
-    push @author, \%authorpush;
-}    # for
+    $template->param(
+                     normalized_oclc         => GetNormalizedOCLCNumber($record,$marcflavour),
+                     normalized_upc          => GetNormalizedUPC       ($record,$marcflavour),
+                     normalized_isbn         => $normalized_isbn,
+                     MARCNOTES               => $marcnotesarray,
+                     MARCSUBJCTS             => $marcsubjctsarray,
+                     MARCAUTHORS             => $marcauthorsarray,
+                     MARCSERIES              => $marcseriesarray,
+                     MARCURLS                => $marcurlsarray,
+                     norequests              => $norequests,
+                     RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
+                     itemdata_ccode          => $itemfields{ccode},
+                     itemdata_enumchron      => $itemfields{enumchron},
+                     itemdata_uri            => $itemfields{uri},
+                     itemdata_copynumber     => $itemfields{copynumber},
+                     itemdata_itemnotes          => $itemfields{itemnotes},
+                     authorised_value_images => $biblio_authorised_value_images,
+                     subtitle                => $subtitle,
+    );
 
-my $norequests = 1;
-foreach my $itm (@items) {
-    $norequests = 0
-      unless ( ( $itm->{'wthdrawn'} )
-        || ( $itm->{'itemlost'} )
-        || ( $itm->{'notforloan'} )
-        || ( $itm->{'itemnotforloan'} )
-        || ( !$itm->{'itemnumber'} ) );
-    $itm->{ $itm->{'publictype'} } = 1;
+foreach ( keys %{$dat} ) {
+    $template->param( "$_" => defined $dat->{$_} ? $dat->{$_} : '' );
 }
 
-$template->param( norequests => $norequests );
+# COinS format FIXME: for books Only
+$template->param(
+    ocoins => GetCOinSBiblio($biblionumber),
+);
 
-## get notes and subjects from MARC record
-my $marc    = C4::Context->preference("marc");
-my @results = ( $dat, );
-if ( C4::Boolean::true_p($marc) ) {
-    my $dbh = C4::Context->dbh;
-    my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber( $dbh, $biblionumber );
-    my $marcflavour = C4::Context->preference("marcflavour");
-    my $marcnotesarray = &getMARCnotes( $dbh, $bibid, $marcflavour );
-    $results[0]->{MARCNOTES} = $marcnotesarray;
-    my $marcsubjctsarray = &getMARCsubjects( $dbh, $bibid, $marcflavour );
-    $results[0]->{MARCSUBJCTS} = $marcsubjctsarray;
-
-    #  $template->param(MARCNOTES => $marcnotesarray);
-    #  $template->param(MARCSUBJCTS => $marcsubjctsarray);
-}
-
-# get the number of reviews
-my $reviewcount = numberofreviews($biblionumber);
-$dat->{'reviews'} = $reviewcount;
-
-my @results      = ( $dat, );
-my $resultsarray = \@results;
-my $itemsarray   = \@items;
-my $webarray     = \@webbiblioitems;
-my $sitearray    = \@websites;
-my $titlewords   = \@title;
-my $authorwords  = \@author;
+my $reviews = getreviews( $biblionumber, 1 );
+my $loggedincommenter;
+foreach ( @$reviews ) {
+    my $borrowerData   = GetMember($_->{borrowernumber},'borrowernumber');
+    # setting some borrower info into this hash
+    $_->{title}     = $borrowerData->{'title'};
+    $_->{surname}   = $borrowerData->{'surname'};
+    $_->{firstname} = $borrowerData->{'firstname'};
+    $_->{userid}    = $borrowerData->{'userid'};
+    $_->{cardnumber}    = $borrowerData->{'cardnumber'};
+    $_->{datereviewed} = format_date($_->{datereviewed});
+    if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
+               $_->{your_comment} = 1;
+               $loggedincommenter = 1;
+       }
+}
 
-#coping with subscriptions
-my $subscriptionsnumber = GetSubscriptionFromBiblionumber($biblionumber);
-my @subscriptions       =
-  GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
-my @subs;
-foreach my $subscription (@subscriptions) {
-    warn "subsid :" . $subscription->{subscriptionid};
-    my %cell;
-    $cell{subscriptionid}    = $subscription->{subscriptionid};
-    $cell{subscriptionnotes} = $subscription->{notes};
 
-    #get the three latest serials.
-    $cell{latestserials} =
-      GetLatestSerials( $subscription->{subscriptionid}, 3 );
-    push @subs, \%cell;
+if(C4::Context->preference("ISBD")) {
+       $template->param(ISBD => 1);
 }
 
 $template->param(
-    BIBLIO_RESULTS      => $resultsarray,
-    ITEM_RESULTS        => $itemsarray,
-    WEB_RESULTS         => $webarray,
-    SITE_RESULTS        => $sitearray,
+    ITEM_RESULTS        => \@items,
+    subscriptionsnumber => $subscriptionsnumber,
+    biblionumber        => $biblionumber,
+    subscriptions       => \@subs,
     subscriptionsnumber => $subscriptionsnumber,
-    LibraryName         => C4::Context->preference("LibraryName"),
-    suggestion          => C4::Context->preference("suggestion"),
-    virtualshelves      => C4::Context->preference("virtualshelves"),
-    titlewords          => $titlewords,
-    authorwords         => $authorwords,
-    reviewson           => C4::Context->preference("marc"),
+    reviews             => $reviews,
+    loggedincommenter   => $loggedincommenter
 );
-## Amazon.com stuff
-#not used unless preference set
-if ( C4::Context->preference("AmazonContent") == 1 ) {
-    use C4::Amazon;
-    $dat->{'amazonisbn'} = $dat->{'isbn'};
-    $dat->{'amazonisbn'} =~ s|-||g;
-
-    $template->param( amazonisbn => $dat->{amazonisbn} );
-
-    my $amazon_details = &get_amazon_details( $dat->{amazonisbn} );
-
-    foreach my $result ( @{ $amazon_details->{Details} } ) {
-        $template->param( item_description => $result->{ProductDescription} );
-        $template->param( image            => $result->{ImageUrlMedium} );
-        $template->param( list_price       => $result->{ListPrice} );
-        $template->param( amazon_url       => $result->{url} );
-    }
 
-    my @products;
-    my @reviews;
-    for my $details ( @{ $amazon_details->{Details} } ) {
-        next unless $details->{SimilarProducts};
-        for my $product ( @{ $details->{SimilarProducts}->{Product} } ) {
-            push @products, +{ Product => $product };
+
+# XISBN Stuff
+
+if (C4::Context->preference("OPACFRBRizeEditions")==1) {
+    eval {
+        $template->param(
+            XISBNS => get_xisbns($normalized_isbn)
+        );
+    };
+    if ($@) { warn "XISBN Failed $@"; }
+}
+# Amazon.com Stuff
+if ( C4::Context->preference("OPACAmazonEnabled") ) {
+    $template->param( AmazonTld => get_amazon_tld() );
+}
+if ( C4::Context->preference("OPACAmazonEnabled") && C4::Context->preference("OPACAmazonSimilarItems") ) {
+    my $similar_products_exist;
+    my $amazon_reviews  = C4::Context->preference("AmazonReviews");
+    my $amazon_similars = C4::Context->preference("AmazonSimilarItems");
+    my @services;
+    my $amazon_details = &get_amazon_details( $normalized_isbn, $record, $marcflavour, \@services );
+
+    if ( $amazon_reviews ) {
+       
+        my $item = $amazon_details->{Items}->{Item}->[0];
+        my $customer_reviews = \@{ $item->{CustomerReviews}->{Review} };
+        for my $one_review ( @$customer_reviews ) {
+            $one_review->{Date} = format_date($one_review->{Date});
         }
-        next unless $details->{Reviews};
-        for my $product ( @{ $details->{Reviews}->{AvgCustomerRating} } ) {
-            $template->param( rating => $product * 20 );
+        my $editorial_reviews = \@{ $item->{EditorialReviews}->{EditorialReview} };
+        my $average_rating = $item->{CustomerReviews}->{AverageRating} || 0;
+        $template->param( amazon_average_rating    => $average_rating * 20);
+        $template->param( AMAZON_CUSTOMER_REVIEWS  => $customer_reviews );
+        $template->param( AMAZON_EDITORIAL_REVIEWS => $editorial_reviews );
+    }
+    if ( $amazon_similars ) {
+        my $item = $amazon_details->{Items}->{Item}->[0];
+        my @similar_products;
+        for my $similar_product (@{ $item->{SimilarProducts}->{SimilarProduct} }) {
+            # do we have any of these isbns in our collection?
+            my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
+            # verify that there is at least one similar item
+            if (scalar(@$similar_biblionumbers)){
+                $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
+                push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
+            }
         }
-        for my $reviews ( @{ $details->{Reviews}->{CustomerReview} } ) {
-            push @reviews,
-              +{
-                Summary => $reviews->{Summary},
-                Comment => $reviews->{Comment},
-              };
+       $template->param( OPACAmazonSimilarItems => $similar_products_exist );
+       $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
+    }    
+    
+}
+
+# Babelthèque
+if ( C4::Context->preference("Babeltheque") ) {
+    $template->param( 
+        Babeltheque => 1,
+    );
+}
+
+# Shelf Browser Stuff
+if (C4::Context->preference("OPACShelfBrowser")) {
+    # pick the first itemnumber unless one was selected by the user
+    my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
+    $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
+    # find the right cn_sort value for this item
+    my ($starting_cn_sort, $starting_homebranch, $starting_location);
+    my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
+    $sth_get_cn_sort->execute($starting_itemnumber);
+    while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
+        $starting_cn_sort = $result->{'cn_sort'};
+        $starting_homebranch->{code} = $result->{'homebranch'};
+        $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
+        $starting_location->{code} = $result->{'location'};
+        $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC');
+    
+    }
+    
+    ## List of Previous Items
+    # order by cn_sort, which should include everything we need for ordering purposes (though not
+    # for limits, those need to be handled separately
+    my $sth_shelfbrowse_previous;
+    if (defined $starting_location->{code}) {
+      $sth_shelfbrowse_previous = $dbh->prepare("
+        SELECT *
+        FROM items
+        WHERE
+            ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
+            homebranch = ? AND location = ?
+        ORDER BY cn_sort DESC, itemnumber LIMIT 3
+        ");
+      $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
+    } else {
+      $sth_shelfbrowse_previous = $dbh->prepare("
+        SELECT *
+        FROM items
+        WHERE
+            ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
+            homebranch = ?
+        ORDER BY cn_sort DESC, itemnumber LIMIT 3
+        ");
+      $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
+    }
+    my @previous_items;
+    while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
+        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=?");
+        $sth_get_biblio->execute($this_item->{biblionumber});
+        while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
+            $this_item->{'title'} = $this_biblio->{'title'};
         }
+        unshift @previous_items, $this_item;
     }
-    $template->param( SIMILAR_PRODUCTS => \@products );
-    $template->param( REVIEWS          => \@reviews );
+    
+    ## List of Next Items; this also intentionally catches the current item
+    my $sth_shelfbrowse_next;
+    if (defined $starting_location->{code}) {
+      $sth_shelfbrowse_next = $dbh->prepare("
+        SELECT *
+        FROM items
+        WHERE
+            ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
+            homebranch = ? AND location = ?
+        ORDER BY cn_sort, itemnumber LIMIT 3
+        ");
+      $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
+    } 
+    else {
+      $sth_shelfbrowse_next = $dbh->prepare("
+        SELECT *
+        FROM items
+        WHERE
+            ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
+            homebranch = ?
+        ORDER BY cn_sort, itemnumber LIMIT 3
+        ");
+      $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
+    }
+    my @next_items;
+    while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
+        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=?");
+        $sth_get_biblio->execute($this_item->{biblionumber});
+        while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
+            $this_item->{'title'} = $this_biblio->{'title'};
+        }
+        push @next_items, $this_item;
+    }
+
+
+    # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
+    my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
+    my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
+    
+    $template->param(
+        starting_homebranch => $starting_homebranch->{description},
+        starting_location => $starting_location->{description},
+        starting_itemnumber => $starting_itemnumber,
+        shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
+        shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
+        shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
+        shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
+        PREVIOUS_SHELF_BROWSE => \@previous_items,
+        NEXT_SHELF_BROWSE => \@next_items,
+    );
+}
+
+if (C4::Context->preference("BakerTaylorEnabled")) {
+       $template->param(
+               BakerTaylorEnabled  => 1,
+               BakerTaylorImageURL => &image_url(),
+               BakerTaylorLinkURL  => &link_url(),
+               BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
+       );
+       my ($bt_user, $bt_pass);
+       if ($normalized_isbn and
+               $bt_user = C4::Context->preference('BakerTaylorUsername') and
+               $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
+       {
+               $template->param(
+               BakerTaylorContentURL   =>
+               sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
+                               $bt_user,$bt_pass,$normalized_isbn)
+               );
+       }
+}
+
+my $tag_quantity;
+if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
+       $template->param(
+               TagsEnabled => 1,
+               TagsShowOnDetail => $tag_quantity,
+               TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
+       );
+       $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
+                                                               'sort'=>'-weight', limit=>$tag_quantity}));
 }
+
 output_html_with_http_headers $query, $cookie, $template->output;