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::VirtualShelves;
  42 use C4::XSLT;
  43 use Switch;
  44
  45 BEGIN {
  46         if (C4::Context->preference('BakerTaylorEnabled')) {
  47                 require C4::External::BakerTaylor;
  48                 import C4::External::BakerTaylor qw(&image_url &link_url);
  49         }
  50 }
  51
  52 my $query = new CGI;
  53 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  54     {
  55         template_name   => "opac-detail.tmpl",
  56         query           => $query,
  57         type            => "opac",
  58         authnotrequired => 1,
  59         flagsrequired   => { borrow => 1 },
  60     }
  61 );
  62
  63 my $biblionumber = $query->param('biblionumber') || $query->param('bib');
  64
  65 $template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
  66 $template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
  67
  68 my $record       = GetMarcBiblio($biblionumber);
  69 $template->param( biblionumber => $biblionumber );
  70 # XSLT processing of some stuff
  71 if (C4::Context->preference("XSLTDetailsDisplay") ) {
  72     $template->param(
  73         'XSLTBloc' => XSLTParse4Display($biblionumber, $record, 'Detail') );
  74 }
  75
  76 $template->param('OPACShowCheckoutName' => C4::Context->preference("OPACShowCheckoutName") );
  77 # change back when ive fixed request.pl
  78 my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
  79 my @items;
  80 @items = @all_items unless C4::Context->preference('hidelostitems');
  81
  82 if (C4::Context->preference('hidelostitems')) {
  83     # Hide host items
  84     for my $itm (@all_items) {
  85         push @items, $itm unless $itm->{itemlost};
  86     }
  87 }
  88 my $dat = &GetBiblioData($biblionumber);
  89
  90 if (!$dat) {
  91     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  92     exit;
  93 }
  94 my $itemtypes = GetItemTypes();
  95 # imageurl:
  96 my $itemtype = $dat->{'itemtype'};
  97 if ( $itemtype ) {
  98     $dat->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{$itemtype}->{'imageurl'} );
  99     $dat->{'description'} = $itemtypes->{$itemtype}->{'description'};
 100 }
 101 my $shelflocations =GetKohaAuthorisedValues('items.location',$dat->{'frameworkcode'}, 'opac');
 102 my $collections =  GetKohaAuthorisedValues('items.ccode',$dat->{'frameworkcode'}, 'opac');
 103
 104 #coping with subscriptions
 105 my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
 106 my @subscriptions       = GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
 107
 108 my @subs;
 109 $dat->{'serial'}=1 if $subscriptionsnumber;
 110 foreach my $subscription (@subscriptions) {
 111     my $serials_to_display;
 112     my %cell;
 113     $cell{subscriptionid}    = $subscription->{subscriptionid};
 114     $cell{subscriptionnotes} = $subscription->{notes};
 115     $cell{branchcode}        = $subscription->{branchcode};
 116     $cell{branchname}        = GetBranchName($subscription->{branchcode});
 117     $cell{hasalert}          = $subscription->{hasalert};
 118     #get the three latest serials.
 119     $serials_to_display = $subscription->{opacdisplaycount};
 120     $serials_to_display = C4::Context->preference('OPACSerialIssueDisplayCount') unless $serials_to_display;
 121         $cell{opacdisplaycount} = $serials_to_display;
 122     $cell{latestserials} =
 123       GetLatestSerials( $subscription->{subscriptionid}, $serials_to_display );
 124     push @subs, \%cell;
 125 }
 126
 127 $dat->{'count'} = scalar(@items);
 128
 129 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
 130
 131 my $norequests = 1;
 132 my $branches = GetBranches();
 133 my %itemfields;
 134 for my $itm (@items) {
 135     $norequests = 0
 136        if ( (not $itm->{'wthdrawn'} )
 137          && (not $itm->{'itemlost'} )
 138          && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
 139                  && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
 140          && ($itm->{'itemnumber'} ) );
 141
 142     if ( defined $itm->{'publictype'} ) {
 143         # I can't actually find any case in which this is defined. --amoore 2008-12-09
 144         $itm->{ $itm->{'publictype'} } = 1;
 145     }
 146     $itm->{datedue}      = format_date($itm->{datedue});
 147     $itm->{datelastseen} = format_date($itm->{datelastseen});
 148
 149     # get collection code description, too
 150     if ( my $ccode = $itm->{'ccode'} ) {
 151         $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) );
 152     }
 153     if ( defined $itm->{'location'} ) {
 154         $itm->{'location_description'} = $shelflocations->{ $itm->{'location'} };
 155     }
 156     if (exists $itm->{itype} && defined($itm->{itype}) && exists $itemtypes->{ $itm->{itype} }) {
 157         $itm->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{ $itm->{itype} }->{'imageurl'} );
 158         $itm->{'description'} = $itemtypes->{ $itm->{itype} }->{'description'};
 159     }
 160     foreach (qw(ccode enumchron copynumber itemnotes uri)) {
 161         $itemfields{$_} = 1 if ($itm->{$_});
 162     }
 163
 164      # walk through the item-level authorised values and populate some images
 165      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 166      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 167
 168      if ( $itm->{'itemlost'} ) {
 169          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 170          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 171          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 172      }
 173
 174      if( $itm->{'count_reserves'}){
 175           if( $itm->{'count_reserves'} eq "Waiting"){ $itm->{'waiting'} = 1; }
 176           if( $itm->{'count_reserves'} eq "Reserved"){ $itm->{'onhold'} = 1; }
 177      }
 178
 179      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 180      if ( defined( $transfertwhen ) && $transfertwhen ne '' ) {
 181         $itm->{transfertwhen} = format_date($transfertwhen);
 182         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 183         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 184      }
 185 }
 186
 187 ## get notes and subjects from MARC record
 188 my $dbh              = C4::Context->dbh;
 189 my $marcflavour      = C4::Context->preference("marcflavour");
 190 my $marcnotesarray   = GetMarcNotes   ($record,$marcflavour);
 191 my $marcauthorsarray = GetMarcAuthors ($record,$marcflavour);
 192 my $marcsubjctsarray = GetMarcSubjects($record,$marcflavour);
 193 my $marcseriesarray  = GetMarcSeries  ($record,$marcflavour);
 194 my $marcurlsarray    = GetMarcUrls    ($record,$marcflavour);
 195 my $subtitle         = C4::Biblio::get_koha_field_from_marc('bibliosubtitle', 'subtitle', $record, '');
 196
 197     $template->param(
 198                      MARCNOTES               => $marcnotesarray,
 199                      MARCSUBJCTS             => $marcsubjctsarray,
 200                      MARCAUTHORS             => $marcauthorsarray,
 201                      MARCSERIES              => $marcseriesarray,
 202                      MARCURLS                => $marcurlsarray,
 203                      norequests              => $norequests,
 204                      RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
 205                      itemdata_ccode          => $itemfields{ccode},
 206                      itemdata_enumchron      => $itemfields{enumchron},
 207                      itemdata_uri            => $itemfields{uri},
 208                      itemdata_copynumber     => $itemfields{copynumber},
 209                      itemdata_itemnotes          => $itemfields{itemnotes},
 210                      authorised_value_images => $biblio_authorised_value_images,
 211                      subtitle                => $subtitle,
 212     );
 213
 214 foreach ( keys %{$dat} ) {
 215     $template->param( "$_" => defined $dat->{$_} ? $dat->{$_} : '' );
 216 }
 217
 218 # some useful variables for enhanced content;
 219 # in each case, we're grabbing the first value we find in
 220 # the record and normalizing it
 221 my $upc = GetNormalizedUPC($record,$marcflavour);
 222 my $ean = GetNormalizedEAN($record,$marcflavour);
 223 my $oclc = GetNormalizedOCLCNumber($record,$marcflavour);
 224 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
 225 my $content_identifier_exists = 1 if ($isbn or $ean or $oclc or $upc);
 226 $template->param(
 227         normalized_upc => $upc,
 228         normalized_ean => $ean,
 229         normalized_oclc => $oclc,
 230         normalized_isbn => $isbn,
 231         content_identifier_exists =>  $content_identifier_exists,
 232 );
 233
 234 # COinS format FIXME: for books Only
 235 $template->param(
 236     ocoins => GetCOinSBiblio($biblionumber),
 237 );
 238
 239 my $reviews = getreviews( $biblionumber, 1 );
 240 my $loggedincommenter;
 241 foreach ( @$reviews ) {
 242     my $borrowerData   = GetMember('borrowernumber' => $_->{borrowernumber});
 243     # setting some borrower info into this hash
 244     $_->{title}     = $borrowerData->{'title'};
 245     $_->{surname}   = $borrowerData->{'surname'};
 246     $_->{firstname} = $borrowerData->{'firstname'};
 247     $_->{userid}    = $borrowerData->{'userid'};
 248     $_->{cardnumber}    = $borrowerData->{'cardnumber'};
 249     $_->{datereviewed} = format_date($_->{datereviewed});
 250     if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
 251                 $_->{your_comment} = 1;
 252                 $loggedincommenter = 1;
 253         }
 254 }
 255
 256
 257 if(C4::Context->preference("ISBD")) {
 258         $template->param(ISBD => 1);
 259 }
 260
 261 $template->param(
 262     ITEM_RESULTS        => \@items,
 263     subscriptionsnumber => $subscriptionsnumber,
 264     biblionumber        => $biblionumber,
 265     subscriptions       => \@subs,
 266     subscriptionsnumber => $subscriptionsnumber,
 267     reviews             => $reviews,
 268     loggedincommenter   => $loggedincommenter
 269 );
 270
 271 # Lists
 272
 273 if (C4::Context->preference("virtualshelves") ) {
 274    $template->param( 'GetShelves' => GetBibliosShelves( $biblionumber ) );
 275 }
 276
 277
 278 # XISBN Stuff
 279 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 280     eval {
 281         $template->param(
 282             XISBNS => get_xisbns($isbn)
 283         );
 284     };
 285     if ($@) { warn "XISBN Failed $@"; }
 286 }
 287
 288 # Serial Collection
 289 my @sc_fields = $record->field(955);
 290 my @serialcollections = ();
 291
 292 foreach my $sc_field (@sc_fields) {
 293     my %row_data;
 294
 295     $row_data{text}    = $sc_field->subfield('r');
 296     $row_data{branch}  = $sc_field->subfield('9');
 297
 298     if ($row_data{text} && $row_data{branch}) {
 299         push (@serialcollections, \%row_data);
 300     }
 301 }
 302
 303 if (scalar(@serialcollections) > 0) {
 304     $template->param(
 305         serialcollection  => 1,
 306         serialcollections => \@serialcollections);
 307 }
 308
 309 # Amazon.com Stuff
 310 if ( C4::Context->preference("OPACAmazonEnabled") ) {
 311     $template->param( AmazonTld => get_amazon_tld() );
 312     my $amazon_reviews  = C4::Context->preference("OPACAmazonReviews");
 313     my $amazon_similars = C4::Context->preference("OPACAmazonSimilarItems");
 314     my @services;
 315     if ( $amazon_reviews ) {
 316         $template->param( OPACAmazonReviews => 1 );
 317         push( @services, 'EditorialReview', 'Reviews' );
 318     }
 319     if ( $amazon_similars ) {
 320         $template->param( OPACAmazonSimilarItems => 1 );
 321         push( @services, 'Similarities' );
 322     }
 323     my $amazon_details = &get_amazon_details( $isbn, $record, $marcflavour, \@services );
 324     my $similar_products_exist;
 325     if ( $amazon_reviews ) {
 326         my $item = $amazon_details->{Items}->{Item}->[0];
 327         my $customer_reviews = \@{ $item->{CustomerReviews}->{Review} };
 328         for my $one_review ( @$customer_reviews ) {
 329             $one_review->{Date} = format_date($one_review->{Date});
 330         }
 331         my $editorial_reviews = \@{ $item->{EditorialReviews}->{EditorialReview} };
 332         my $average_rating = $item->{CustomerReviews}->{AverageRating} || 0;
 333         $template->param( amazon_average_rating    => $average_rating * 20);
 334         $template->param( AMAZON_CUSTOMER_REVIEWS  => $customer_reviews );
 335         $template->param( AMAZON_EDITORIAL_REVIEWS => $editorial_reviews );
 336     }
 337     if ( $amazon_similars ) {
 338         my $item = $amazon_details->{Items}->{Item}->[0];
 339         my @similar_products;
 340         for my $similar_product (@{ $item->{SimilarProducts}->{SimilarProduct} }) {
 341             # do we have any of these isbns in our collection?
 342             my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 343             # verify that there is at least one similar item
 344             if (scalar(@$similar_biblionumbers)){
 345                 $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
 346                 push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 347             }
 348         }
 349         $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 350         $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 351     }
 352 }
 353
 354 my $syndetics_elements;
 355
 356 if ( C4::Context->preference("SyndeticsEnabled") ) {
 357         eval {
 358     $syndetics_elements = &get_syndetics_index($isbn,$upc,$oclc);
 359         for my $element (values %$syndetics_elements) {
 360                 $template->param("Syndetics$element"."Exists" => 1 );
 361                 #warn "Exists: "."Syndetics$element"."Exists";
 362         }
 363     };
 364     warn $@ if $@;
 365 }
 366
 367 if ( C4::Context->preference("SyndeticsEnabled")
 368         && C4::Context->preference("SyndeticsSummary")
 369         && ( exists($syndetics_elements->{'SUMMARY'}) || exists($syndetics_elements->{'AVSUMMARY'}) ) ) {
 370         eval {
 371         my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc, $syndetics_elements);
 372         $template->param( SYNDETICS_SUMMARY => $syndetics_summary );
 373         };
 374         warn $@ if $@;
 375
 376 }
 377
 378 if ( C4::Context->preference("SyndeticsEnabled")
 379         && C4::Context->preference("SyndeticsTOC")
 380         && exists($syndetics_elements->{'TOC'}) ) {
 381         eval {
 382     my $syndetics_toc = &get_syndetics_toc($isbn,$upc,$oclc);
 383     $template->param( SYNDETICS_TOC => $syndetics_toc );
 384         };
 385         warn $@ if $@;
 386 }
 387
 388 if ( C4::Context->preference("SyndeticsEnabled")
 389     && C4::Context->preference("SyndeticsExcerpt")
 390     && exists($syndetics_elements->{'DBCHAPTER'}) ) {
 391     eval {
 392     my $syndetics_excerpt = &get_syndetics_excerpt($isbn,$upc,$oclc);
 393     $template->param( SYNDETICS_EXCERPT => $syndetics_excerpt );
 394     };
 395         warn $@ if $@;
 396 }
 397
 398 if ( C4::Context->preference("SyndeticsEnabled")
 399     && C4::Context->preference("SyndeticsReviews")) {
 400     eval {
 401     my $syndetics_reviews = &get_syndetics_reviews($isbn,$upc,$oclc,$syndetics_elements);
 402     $template->param( SYNDETICS_REVIEWS => $syndetics_reviews );
 403     };
 404         warn $@ if $@;
 405 }
 406
 407 if ( C4::Context->preference("SyndeticsEnabled")
 408     && C4::Context->preference("SyndeticsAuthorNotes")
 409         && exists($syndetics_elements->{'ANOTES'}) ) {
 410     eval {
 411     my $syndetics_anotes = &get_syndetics_anotes($isbn,$upc,$oclc);
 412     $template->param( SYNDETICS_ANOTES => $syndetics_anotes );
 413     };
 414     warn $@ if $@;
 415 }
 416
 417 # LibraryThingForLibraries ID Code and Tabbed View Option
 418 if( C4::Context->preference('LibraryThingForLibrariesEnabled') )
 419 {
 420 $template->param(LibraryThingForLibrariesID =>
 421 C4::Context->preference('LibraryThingForLibrariesID') );
 422 $template->param(LibraryThingForLibrariesTabbedView =>
 423 C4::Context->preference('LibraryThingForLibrariesTabbedView') );
 424 }
 425
 426
 427 # Babelthèque
 428 if ( C4::Context->preference("Babeltheque") ) {
 429     $template->param(
 430         Babeltheque => 1,
 431     );
 432 }
 433
 434 # Shelf Browser Stuff
 435 if (C4::Context->preference("OPACShelfBrowser")) {
 436     # pick the first itemnumber unless one was selected by the user
 437     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 438     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 439     # find the right cn_sort value for this item
 440     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 441     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 442     $sth_get_cn_sort->execute($starting_itemnumber);
 443     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 444         $starting_cn_sort = $result->{'cn_sort'};
 445         $starting_homebranch->{code} = $result->{'homebranch'};
 446         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 447         $starting_location->{code} = $result->{'location'};
 448         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC', 'opac');
 449
 450     }
 451
 452     ## List of Previous Items
 453     # order by cn_sort, which should include everything we need for ordering purposes (though not
 454     # for limits, those need to be handled separately
 455     my $sth_shelfbrowse_previous;
 456     if (defined $starting_location->{code}) {
 457       $sth_shelfbrowse_previous = $dbh->prepare("
 458         SELECT *
 459         FROM items
 460         WHERE
 461             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 462             homebranch = ? AND location = ?
 463         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 464         ");
 465       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 466     } else {
 467       $sth_shelfbrowse_previous = $dbh->prepare("
 468         SELECT *
 469         FROM items
 470         WHERE
 471             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 472             homebranch = ?
 473         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 474         ");
 475       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 476     }
 477     my @previous_items;
 478     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 479         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=?");
 480         $sth_get_biblio->execute($this_item->{biblionumber});
 481         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 482                         $this_item->{'title'} = $this_biblio->{'title'};
 483                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 484                         $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 485                         $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 486                         $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 487         }
 488         unshift @previous_items, $this_item;
 489     }
 490
 491     ## List of Next Items; this also intentionally catches the current item
 492     my $sth_shelfbrowse_next;
 493     if (defined $starting_location->{code}) {
 494       $sth_shelfbrowse_next = $dbh->prepare("
 495         SELECT *
 496         FROM items
 497         WHERE
 498             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 499             homebranch = ? AND location = ?
 500         ORDER BY cn_sort, itemnumber LIMIT 3
 501         ");
 502       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 503     } else {
 504       $sth_shelfbrowse_next = $dbh->prepare("
 505         SELECT *
 506         FROM items
 507         WHERE
 508             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 509             homebranch = ?
 510         ORDER BY cn_sort, itemnumber LIMIT 3
 511         ");
 512       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 513     }
 514     my @next_items;
 515     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 516         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=?");
 517         $sth_get_biblio->execute($this_item->{biblionumber});
 518         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 519             $this_item->{'title'} = $this_biblio->{'title'};
 520                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 521             $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 522             $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 523             $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 524         }
 525         push @next_items, $this_item;
 526     }
 527
 528     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 529     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 530     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 531
 532     $template->param(
 533         starting_homebranch => $starting_homebranch->{description},
 534         starting_location => $starting_location->{description},
 535         starting_itemnumber => $starting_itemnumber,
 536         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 537         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 538         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 539         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 540         PREVIOUS_SHELF_BROWSE => \@previous_items,
 541         NEXT_SHELF_BROWSE => \@next_items,
 542     );
 543 }
 544
 545 if (C4::Context->preference("BakerTaylorEnabled")) {
 546         $template->param(
 547                 BakerTaylorEnabled  => 1,
 548                 BakerTaylorImageURL => &image_url(),
 549                 BakerTaylorLinkURL  => &link_url(),
 550                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 551         );
 552         my ($bt_user, $bt_pass);
 553         if ($isbn and
 554                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 555                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 556         {
 557                 $template->param(
 558                 BakerTaylorContentURL   =>
 559                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 560                                 $bt_user,$bt_pass,$isbn)
 561                 );
 562         }
 563 }
 564
 565 my $tag_quantity;
 566 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 567         $template->param(
 568                 TagsEnabled => 1,
 569                 TagsShowOnDetail => $tag_quantity,
 570                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 571         );
 572         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 573                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 574 }
 575
 576 #Search for title in links
 577 if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
 578     $search_for_title =~ s/{AUTHOR}/$dat->{author}/g;
 579     $search_for_title =~ s/{TITLE}/$dat->{title}/g;
 580     $search_for_title =~ s/{ISBN}/$isbn/g;
 581  $template->param('OPACSearchForTitleIn' => $search_for_title);
 582 }
 583
 584 # We try to select the best default tab to show, according to what
 585 # the user wants, and what's available for display
 586 my $defaulttab;
 587 switch (C4::Context->preference('opacSerialDefaultTab')) {
 588
 589     # If the user wants subscriptions by default
 590     case "subscriptions" {
 591         # And there are subscriptions, we display them
 592         if ($subscriptionsnumber) {
 593             $defaulttab = 'subscriptions';
 594         } else {
 595            # Else, we try next option
 596            next;
 597         }
 598     }
 599
 600     case "serialcollection" {
 601         if (scalar(@serialcollections) > 0) {
 602             $defaulttab = 'serialcollection' ;
 603         } else {
 604             next;
 605         }
 606     }
 607
 608     case "holdings" {
 609         if ($dat->{'count'} > 0) {
 610            $dat->{'defaultholdings'} = 1;
 611         } else {
 612              # As this is the last option, we try other options if there are no items
 613              if ($subscriptionsnumber) {
 614                 $defaulttab = 'subscriptions';
 615              } elsif (scalar(@serialcollections) > 0) {
 616                 $defaulttab = 'serialcollection' ;
 617              }
 618         }
 619
 620     }
 621
 622 }
 623 $template->param('defaulttab' => $defaulttab);
 624
 625
 626
 627 output_html_with_http_headers $query, $cookie, $template->output;