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 if ( ! $record ) {
  70     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  71     exit;
  72 }
  73 $template->param( biblionumber => $biblionumber );
  74 # XSLT processing of some stuff
  75 if (C4::Context->preference("XSLTDetailsDisplay") ) {
  76     $template->param(
  77         'XSLTBloc' => XSLTParse4Display($biblionumber, $record, 'Detail'),'opac' );
  78 }
  79
  80 $template->param('OPACShowCheckoutName' => C4::Context->preference("OPACShowCheckoutName") );
  81 # change back when ive fixed request.pl
  82 my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
  83 my @items;
  84 @items = @all_items unless C4::Context->preference('hidelostitems');
  85
  86 if (C4::Context->preference('hidelostitems')) {
  87     # Hide host items
  88     for my $itm (@all_items) {
  89         push @items, $itm unless $itm->{itemlost};
  90     }
  91 }
  92 my $dat = &GetBiblioData($biblionumber);
  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{missinglist}       = $subscription->{missinglist};
 116     $cell{opacnote}          = $subscription->{opacnote};
 117     $cell{histstartdate}     = format_date($subscription->{histstartdate});
 118     $cell{histenddate}       = format_date($subscription->{histenddate});
 119     $cell{branchcode}        = $subscription->{branchcode};
 120     $cell{branchname}        = GetBranchName($subscription->{branchcode});
 121     $cell{hasalert}          = $subscription->{hasalert};
 122     #get the three latest serials.
 123     $serials_to_display = $subscription->{opacdisplaycount};
 124     $serials_to_display = C4::Context->preference('OPACSerialIssueDisplayCount') unless $serials_to_display;
 125         $cell{opacdisplaycount} = $serials_to_display;
 126     $cell{latestserials} =
 127       GetLatestSerials( $subscription->{subscriptionid}, $serials_to_display );
 128     push @subs, \%cell;
 129 }
 130
 131 $dat->{'count'} = scalar(@items);
 132
 133 # If there is a lot of items, and the user has not decided
 134 # to view them all yet, we first warn him
 135 # TODO: The limit of 50 could be a syspref
 136 my $viewallitems = $query->param('viewallitems');
 137 if ($dat->{'count'} >= 50 && !$viewallitems) {
 138     $template->param('lotsofitems' => 1);
 139 }
 140
 141 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
 142
 143 my $norequests = 1;
 144 my $branches = GetBranches();
 145 my %itemfields;
 146 for my $itm (@items) {
 147     $norequests = 0
 148        if ( (not $itm->{'wthdrawn'} )
 149          && (not $itm->{'itemlost'} )
 150          && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
 151                  && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
 152          && ($itm->{'itemnumber'} ) );
 153
 154     if ( defined $itm->{'publictype'} ) {
 155         # I can't actually find any case in which this is defined. --amoore 2008-12-09
 156         $itm->{ $itm->{'publictype'} } = 1;
 157     }
 158     $itm->{datedue}      = format_date($itm->{datedue});
 159     $itm->{datelastseen} = format_date($itm->{datelastseen});
 160
 161     # get collection code description, too
 162     if ( my $ccode = $itm->{'ccode'} ) {
 163         $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) );
 164     }
 165     if ( defined $itm->{'location'} ) {
 166         $itm->{'location_description'} = $shelflocations->{ $itm->{'location'} };
 167     }
 168     if (exists $itm->{itype} && defined($itm->{itype}) && exists $itemtypes->{ $itm->{itype} }) {
 169         $itm->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{ $itm->{itype} }->{'imageurl'} );
 170         $itm->{'description'} = $itemtypes->{ $itm->{itype} }->{'description'};
 171     }
 172     foreach (qw(ccode enumchron copynumber itemnotes uri)) {
 173         $itemfields{$_} = 1 if ($itm->{$_});
 174     }
 175
 176      # walk through the item-level authorised values and populate some images
 177      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 178      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 179
 180      if ( $itm->{'itemlost'} ) {
 181          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 182          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 183          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 184      }
 185
 186      if( $itm->{'count_reserves'}){
 187           if( $itm->{'count_reserves'} eq "Waiting"){ $itm->{'waiting'} = 1; }
 188           if( $itm->{'count_reserves'} eq "Reserved"){ $itm->{'onhold'} = 1; }
 189      }
 190
 191      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 192      if ( defined( $transfertwhen ) && $transfertwhen ne '' ) {
 193         $itm->{transfertwhen} = format_date($transfertwhen);
 194         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 195         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 196      }
 197 }
 198
 199 ## get notes and subjects from MARC record
 200 my $dbh              = C4::Context->dbh;
 201 my $marcflavour      = C4::Context->preference("marcflavour");
 202 my $marcnotesarray   = GetMarcNotes   ($record,$marcflavour);
 203 my $marcauthorsarray = GetMarcAuthors ($record,$marcflavour);
 204 my $marcsubjctsarray = GetMarcSubjects($record,$marcflavour);
 205 my $marcseriesarray  = GetMarcSeries  ($record,$marcflavour);
 206 my $marcurlsarray    = GetMarcUrls    ($record,$marcflavour);
 207 my $subtitle         = C4::Biblio::get_koha_field_from_marc('bibliosubtitle', 'subtitle', $record, '');
 208
 209     $template->param(
 210                      MARCNOTES               => $marcnotesarray,
 211                      MARCSUBJCTS             => $marcsubjctsarray,
 212                      MARCAUTHORS             => $marcauthorsarray,
 213                      MARCSERIES              => $marcseriesarray,
 214                      MARCURLS                => $marcurlsarray,
 215                      norequests              => $norequests,
 216                      RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
 217                      itemdata_ccode          => $itemfields{ccode},
 218                      itemdata_enumchron      => $itemfields{enumchron},
 219                      itemdata_uri            => $itemfields{uri},
 220                      itemdata_copynumber     => $itemfields{copynumber},
 221                      itemdata_itemnotes          => $itemfields{itemnotes},
 222                      authorised_value_images => $biblio_authorised_value_images,
 223                      subtitle                => $subtitle,
 224     );
 225
 226 foreach ( keys %{$dat} ) {
 227     $template->param( "$_" => defined $dat->{$_} ? $dat->{$_} : '' );
 228 }
 229
 230 # some useful variables for enhanced content;
 231 # in each case, we're grabbing the first value we find in
 232 # the record and normalizing it
 233 my $upc = GetNormalizedUPC($record,$marcflavour);
 234 my $ean = GetNormalizedEAN($record,$marcflavour);
 235 my $oclc = GetNormalizedOCLCNumber($record,$marcflavour);
 236 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
 237 my $content_identifier_exists = 1 if ($isbn or $ean or $oclc or $upc);
 238 $template->param(
 239         normalized_upc => $upc,
 240         normalized_ean => $ean,
 241         normalized_oclc => $oclc,
 242         normalized_isbn => $isbn,
 243         content_identifier_exists =>  $content_identifier_exists,
 244 );
 245
 246 # COinS format FIXME: for books Only
 247 $template->param(
 248     ocoins => GetCOinSBiblio($biblionumber),
 249 );
 250
 251 my $reviews = getreviews( $biblionumber, 1 );
 252 my $loggedincommenter;
 253 foreach ( @$reviews ) {
 254     my $borrowerData   = GetMember('borrowernumber' => $_->{borrowernumber});
 255     # setting some borrower info into this hash
 256     $_->{title}     = $borrowerData->{'title'};
 257     $_->{surname}   = $borrowerData->{'surname'};
 258     $_->{firstname} = $borrowerData->{'firstname'};
 259     $_->{userid}    = $borrowerData->{'userid'};
 260     $_->{cardnumber}    = $borrowerData->{'cardnumber'};
 261     $_->{datereviewed} = format_date($_->{datereviewed});
 262     if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
 263                 $_->{your_comment} = 1;
 264                 $loggedincommenter = 1;
 265         }
 266 }
 267
 268
 269 if(C4::Context->preference("ISBD")) {
 270         $template->param(ISBD => 1);
 271 }
 272
 273 $template->param(
 274     ITEM_RESULTS        => \@items,
 275     subscriptionsnumber => $subscriptionsnumber,
 276     biblionumber        => $biblionumber,
 277     subscriptions       => \@subs,
 278     subscriptionsnumber => $subscriptionsnumber,
 279     reviews             => $reviews,
 280     loggedincommenter   => $loggedincommenter
 281 );
 282
 283 # Lists
 284
 285 if (C4::Context->preference("virtualshelves") ) {
 286    $template->param( 'GetShelves' => GetBibliosShelves( $biblionumber ) );
 287 }
 288
 289
 290 # XISBN Stuff
 291 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 292     eval {
 293         $template->param(
 294             XISBNS => get_xisbns($isbn)
 295         );
 296     };
 297     if ($@) { warn "XISBN Failed $@"; }
 298 }
 299
 300 # Serial Collection
 301 my @sc_fields = $record->field(955);
 302 my @serialcollections = ();
 303
 304 foreach my $sc_field (@sc_fields) {
 305     my %row_data;
 306
 307     $row_data{text}    = $sc_field->subfield('r');
 308     $row_data{branch}  = $sc_field->subfield('9');
 309
 310     if ($row_data{text} && $row_data{branch}) {
 311         push (@serialcollections, \%row_data);
 312     }
 313 }
 314
 315 if (scalar(@serialcollections) > 0) {
 316     $template->param(
 317         serialcollection  => 1,
 318         serialcollections => \@serialcollections);
 319 }
 320
 321 # Amazon.com Stuff
 322 if ( C4::Context->preference("OPACAmazonEnabled") ) {
 323     $template->param( AmazonTld => get_amazon_tld() );
 324     my $amazon_reviews  = C4::Context->preference("OPACAmazonReviews");
 325     my $amazon_similars = C4::Context->preference("OPACAmazonSimilarItems");
 326     my @services;
 327     if ( $amazon_reviews ) {
 328         push( @services, 'EditorialReview', 'Reviews' );
 329     }
 330     if ( $amazon_similars ) {
 331         push( @services, 'Similarities' );
 332     }
 333     my $amazon_details = &get_amazon_details( $isbn, $record, $marcflavour, \@services );
 334     my $similar_products_exist;
 335     if ( $amazon_reviews ) {
 336         my $item = $amazon_details->{Items}->{Item}->[0];
 337         my $customer_reviews = \@{ $item->{CustomerReviews}->{Review} };
 338         for my $one_review ( @$customer_reviews ) {
 339             $one_review->{Date} = format_date($one_review->{Date});
 340         }
 341         my $editorial_reviews = \@{ $item->{EditorialReviews}->{EditorialReview} };
 342         my $average_rating = $item->{CustomerReviews}->{AverageRating} || 0;
 343         $template->param( amazon_average_rating    => $average_rating * 20);
 344         $template->param( AMAZON_CUSTOMER_REVIEWS  => $customer_reviews );
 345         $template->param( AMAZON_EDITORIAL_REVIEWS => $editorial_reviews );
 346     }
 347     if ( $amazon_similars ) {
 348         my $item = $amazon_details->{Items}->{Item}->[0];
 349         my @similar_products;
 350         for my $similar_product (@{ $item->{SimilarProducts}->{SimilarProduct} }) {
 351             # do we have any of these isbns in our collection?
 352             my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 353             # verify that there is at least one similar item
 354             if (scalar(@$similar_biblionumbers)){
 355                 $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
 356                 push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 357             }
 358         }
 359         $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 360         $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 361     }
 362 }
 363
 364 my $syndetics_elements;
 365
 366 if ( C4::Context->preference("SyndeticsEnabled") ) {
 367         eval {
 368     $syndetics_elements = &get_syndetics_index($isbn,$upc,$oclc);
 369         for my $element (values %$syndetics_elements) {
 370                 $template->param("Syndetics$element"."Exists" => 1 );
 371                 #warn "Exists: "."Syndetics$element"."Exists";
 372         }
 373     };
 374     warn $@ if $@;
 375 }
 376
 377 if ( C4::Context->preference("SyndeticsEnabled")
 378         && C4::Context->preference("SyndeticsSummary")
 379         && ( exists($syndetics_elements->{'SUMMARY'}) || exists($syndetics_elements->{'AVSUMMARY'}) ) ) {
 380         eval {
 381         my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc, $syndetics_elements);
 382         $template->param( SYNDETICS_SUMMARY => $syndetics_summary );
 383         };
 384         warn $@ if $@;
 385
 386 }
 387
 388 if ( C4::Context->preference("SyndeticsEnabled")
 389         && C4::Context->preference("SyndeticsTOC")
 390         && exists($syndetics_elements->{'TOC'}) ) {
 391         eval {
 392     my $syndetics_toc = &get_syndetics_toc($isbn,$upc,$oclc);
 393     $template->param( SYNDETICS_TOC => $syndetics_toc );
 394         };
 395         warn $@ if $@;
 396 }
 397
 398 if ( C4::Context->preference("SyndeticsEnabled")
 399     && C4::Context->preference("SyndeticsExcerpt")
 400     && exists($syndetics_elements->{'DBCHAPTER'}) ) {
 401     eval {
 402     my $syndetics_excerpt = &get_syndetics_excerpt($isbn,$upc,$oclc);
 403     $template->param( SYNDETICS_EXCERPT => $syndetics_excerpt );
 404     };
 405         warn $@ if $@;
 406 }
 407
 408 if ( C4::Context->preference("SyndeticsEnabled")
 409     && C4::Context->preference("SyndeticsReviews")) {
 410     eval {
 411     my $syndetics_reviews = &get_syndetics_reviews($isbn,$upc,$oclc,$syndetics_elements);
 412     $template->param( SYNDETICS_REVIEWS => $syndetics_reviews );
 413     };
 414         warn $@ if $@;
 415 }
 416
 417 if ( C4::Context->preference("SyndeticsEnabled")
 418     && C4::Context->preference("SyndeticsAuthorNotes")
 419         && exists($syndetics_elements->{'ANOTES'}) ) {
 420     eval {
 421     my $syndetics_anotes = &get_syndetics_anotes($isbn,$upc,$oclc);
 422     $template->param( SYNDETICS_ANOTES => $syndetics_anotes );
 423     };
 424     warn $@ if $@;
 425 }
 426
 427 # LibraryThingForLibraries ID Code and Tabbed View Option
 428 if( C4::Context->preference('LibraryThingForLibrariesEnabled') )
 429 {
 430 $template->param(LibraryThingForLibrariesID =>
 431 C4::Context->preference('LibraryThingForLibrariesID') );
 432 $template->param(LibraryThingForLibrariesTabbedView =>
 433 C4::Context->preference('LibraryThingForLibrariesTabbedView') );
 434 }
 435
 436
 437 # Babelthèque
 438 if ( C4::Context->preference("Babeltheque") ) {
 439     $template->param(
 440         Babeltheque => 1,
 441     );
 442 }
 443
 444 # Shelf Browser Stuff
 445 if (C4::Context->preference("OPACShelfBrowser")) {
 446     # pick the first itemnumber unless one was selected by the user
 447     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 448     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 449     # find the right cn_sort value for this item
 450     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 451     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 452     $sth_get_cn_sort->execute($starting_itemnumber);
 453     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 454         $starting_cn_sort = $result->{'cn_sort'};
 455         $starting_homebranch->{code} = $result->{'homebranch'};
 456         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 457         $starting_location->{code} = $result->{'location'};
 458         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC', 'opac');
 459
 460     }
 461
 462     ## List of Previous Items
 463     # order by cn_sort, which should include everything we need for ordering purposes (though not
 464     # for limits, those need to be handled separately
 465     my $sth_shelfbrowse_previous;
 466     if (defined $starting_location->{code}) {
 467       $sth_shelfbrowse_previous = $dbh->prepare("
 468         SELECT *
 469         FROM items
 470         WHERE
 471             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 472             homebranch = ? AND location = ?
 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}, $starting_location->{code});
 476     } else {
 477       $sth_shelfbrowse_previous = $dbh->prepare("
 478         SELECT *
 479         FROM items
 480         WHERE
 481             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 482             homebranch = ?
 483         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 484         ");
 485       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 486     }
 487     my @previous_items;
 488     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 489         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=?");
 490         $sth_get_biblio->execute($this_item->{biblionumber});
 491         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 492                         $this_item->{'title'} = $this_biblio->{'title'};
 493                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 494                         $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 495                         $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 496                         $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 497         }
 498         unshift @previous_items, $this_item;
 499     }
 500
 501     ## List of Next Items; this also intentionally catches the current item
 502     my $sth_shelfbrowse_next;
 503     if (defined $starting_location->{code}) {
 504       $sth_shelfbrowse_next = $dbh->prepare("
 505         SELECT *
 506         FROM items
 507         WHERE
 508             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 509             homebranch = ? AND location = ?
 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}, $starting_location->{code});
 513     } else {
 514       $sth_shelfbrowse_next = $dbh->prepare("
 515         SELECT *
 516         FROM items
 517         WHERE
 518             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 519             homebranch = ?
 520         ORDER BY cn_sort, itemnumber LIMIT 3
 521         ");
 522       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 523     }
 524     my @next_items;
 525     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 526         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=?");
 527         $sth_get_biblio->execute($this_item->{biblionumber});
 528         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 529             $this_item->{'title'} = $this_biblio->{'title'};
 530                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 531             $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 532             $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 533             $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 534         }
 535         push @next_items, $this_item;
 536     }
 537
 538     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 539     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 540     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 541
 542     $template->param(
 543         starting_homebranch => $starting_homebranch->{description},
 544         starting_location => $starting_location->{description},
 545         starting_itemnumber => $starting_itemnumber,
 546         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 547         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 548         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 549         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 550         PREVIOUS_SHELF_BROWSE => \@previous_items,
 551         NEXT_SHELF_BROWSE => \@next_items,
 552     );
 553 }
 554
 555 if (C4::Context->preference("BakerTaylorEnabled")) {
 556         $template->param(
 557                 BakerTaylorEnabled  => 1,
 558                 BakerTaylorImageURL => &image_url(),
 559                 BakerTaylorLinkURL  => &link_url(),
 560                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 561         );
 562         my ($bt_user, $bt_pass);
 563         if ($isbn and
 564                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 565                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 566         {
 567                 $template->param(
 568                 BakerTaylorContentURL   =>
 569                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 570                                 $bt_user,$bt_pass,$isbn)
 571                 );
 572         }
 573 }
 574
 575 my $tag_quantity;
 576 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 577         $template->param(
 578                 TagsEnabled => 1,
 579                 TagsShowOnDetail => $tag_quantity,
 580                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 581         );
 582         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 583                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 584 }
 585
 586 #Search for title in links
 587 if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
 588     $search_for_title =~ s/{AUTHOR}/$dat->{author}/g;
 589     $search_for_title =~ s/{TITLE}/$dat->{title}/g;
 590     $search_for_title =~ s/{ISBN}/$isbn/g;
 591  $template->param('OPACSearchForTitleIn' => $search_for_title);
 592 }
 593
 594 # We try to select the best default tab to show, according to what
 595 # the user wants, and what's available for display
 596 my $defaulttab;
 597 switch (C4::Context->preference('opacSerialDefaultTab')) {
 598
 599     # If the user wants subscriptions by default
 600     case "subscriptions" {
 601         # And there are subscriptions, we display them
 602         if ($subscriptionsnumber) {
 603             $defaulttab = 'subscriptions';
 604         } else {
 605            # Else, we try next option
 606            next;
 607         }
 608     }
 609
 610     case "serialcollection" {
 611         if (scalar(@serialcollections) > 0) {
 612             $defaulttab = 'serialcollection' ;
 613         } else {
 614             next;
 615         }
 616     }
 617
 618     case "holdings" {
 619         if ($dat->{'count'} > 0) {
 620            $defaulttab = 'holdings';
 621         } else {
 622              # As this is the last option, we try other options if there are no items
 623              if ($subscriptionsnumber) {
 624                 $defaulttab = 'subscriptions';
 625              } elsif (scalar(@serialcollections) > 0) {
 626                 $defaulttab = 'serialcollection' ;
 627              }
 628         }
 629
 630     }
 631
 632 }
 633 $template->param('defaulttab' => $defaulttab);
 634
 635
 636
 637 output_html_with_http_headers $query, $cookie, $template->output;