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
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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("OPACXSLTDetailsDisplay") ) {
  76     $template->param( 'XSLTBloc' => XSLTParse4Display($biblionumber, $record, 'Detail', 'opac') );
  77 }
  78
  79 $template->param('OPACShowCheckoutName' => C4::Context->preference("OPACShowCheckoutName") );
  80 # change back when ive fixed request.pl
  81 my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
  82 my @items;
  83 @items = @all_items unless C4::Context->preference('hidelostitems');
  84
  85 if (C4::Context->preference('hidelostitems')) {
  86     # Hide host items
  87     for my $itm (@all_items) {
  88         push @items, $itm unless $itm->{itemlost};
  89     }
  90 }
  91 my $dat = &GetBiblioData($biblionumber);
  92
  93 my $itemtypes = GetItemTypes();
  94 # imageurl:
  95 my $itemtype = $dat->{'itemtype'};
  96 if ( $itemtype ) {
  97     $dat->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{$itemtype}->{'imageurl'} );
  98     $dat->{'description'} = $itemtypes->{$itemtype}->{'description'};
  99 }
 100 my $shelflocations =GetKohaAuthorisedValues('items.location',$dat->{'frameworkcode'}, 'opac');
 101 my $collections =  GetKohaAuthorisedValues('items.ccode',$dat->{'frameworkcode'}, 'opac');
 102
 103 #coping with subscriptions
 104 my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
 105 my @subscriptions       = GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
 106
 107 my @subs;
 108 $dat->{'serial'}=1 if $subscriptionsnumber;
 109 foreach my $subscription (@subscriptions) {
 110     my $serials_to_display;
 111     my %cell;
 112     $cell{subscriptionid}    = $subscription->{subscriptionid};
 113     $cell{subscriptionnotes} = $subscription->{notes};
 114     $cell{missinglist}       = $subscription->{missinglist};
 115     $cell{opacnote}          = $subscription->{opacnote};
 116     $cell{histstartdate}     = format_date($subscription->{histstartdate});
 117     $cell{histenddate}       = format_date($subscription->{histenddate});
 118     $cell{branchcode}        = $subscription->{branchcode};
 119     $cell{branchname}        = GetBranchName($subscription->{branchcode});
 120     $cell{hasalert}          = $subscription->{hasalert};
 121     #get the three latest serials.
 122     $serials_to_display = $subscription->{opacdisplaycount};
 123     $serials_to_display = C4::Context->preference('OPACSerialIssueDisplayCount') unless $serials_to_display;
 124         $cell{opacdisplaycount} = $serials_to_display;
 125     $cell{latestserials} =
 126       GetLatestSerials( $subscription->{subscriptionid}, $serials_to_display );
 127     push @subs, \%cell;
 128 }
 129
 130 $dat->{'count'} = scalar(@items);
 131
 132 # If there is a lot of items, and the user has not decided
 133 # to view them all yet, we first warn him
 134 # TODO: The limit of 50 could be a syspref
 135 my $viewallitems = $query->param('viewallitems');
 136 if ($dat->{'count'} >= 50 && !$viewallitems) {
 137     $template->param('lotsofitems' => 1);
 138 }
 139
 140 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
 141
 142 my $norequests = 1;
 143 my $branches = GetBranches();
 144 my %itemfields;
 145 for my $itm (@items) {
 146     $norequests = 0
 147        if ( (not $itm->{'wthdrawn'} )
 148          && (not $itm->{'itemlost'} )
 149          && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
 150                  && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
 151          && ($itm->{'itemnumber'} ) );
 152
 153     if ( defined $itm->{'publictype'} ) {
 154         # I can't actually find any case in which this is defined. --amoore 2008-12-09
 155         $itm->{ $itm->{'publictype'} } = 1;
 156     }
 157     $itm->{datedue}      = format_date($itm->{datedue});
 158     $itm->{datelastseen} = format_date($itm->{datelastseen});
 159
 160     # get collection code description, too
 161     if ( my $ccode = $itm->{'ccode'} ) {
 162         $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) );
 163     }
 164     if ( defined $itm->{'location'} ) {
 165         $itm->{'location_description'} = $shelflocations->{ $itm->{'location'} };
 166     }
 167     if (exists $itm->{itype} && defined($itm->{itype}) && exists $itemtypes->{ $itm->{itype} }) {
 168         $itm->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{ $itm->{itype} }->{'imageurl'} );
 169         $itm->{'description'} = $itemtypes->{ $itm->{itype} }->{'description'};
 170     }
 171     foreach (qw(ccode enumchron copynumber itemnotes uri)) {
 172         $itemfields{$_} = 1 if ($itm->{$_});
 173     }
 174
 175      # walk through the item-level authorised values and populate some images
 176      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 177      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 178
 179      if ( $itm->{'itemlost'} ) {
 180          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 181          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 182          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 183      }
 184
 185      if( $itm->{'count_reserves'}){
 186           if( $itm->{'count_reserves'} eq "Waiting"){ $itm->{'waiting'} = 1; }
 187           if( $itm->{'count_reserves'} eq "Reserved"){ $itm->{'onhold'} = 1; }
 188      }
 189
 190      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 191      if ( defined( $transfertwhen ) && $transfertwhen ne '' ) {
 192         $itm->{transfertwhen} = format_date($transfertwhen);
 193         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 194         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 195      }
 196 }
 197
 198 ## get notes and subjects from MARC record
 199 my $dbh              = C4::Context->dbh;
 200 my $marcflavour      = C4::Context->preference("marcflavour");
 201 my $marcnotesarray   = GetMarcNotes   ($record,$marcflavour);
 202 my $marcauthorsarray = GetMarcAuthors ($record,$marcflavour);
 203 my $marcsubjctsarray = GetMarcSubjects($record,$marcflavour);
 204 my $marcseriesarray  = GetMarcSeries  ($record,$marcflavour);
 205 my $marcurlsarray    = GetMarcUrls    ($record,$marcflavour);
 206 my $subtitle         = GetRecordValue('subtitle', $record, GetFrameworkCode($biblionumber));
 207
 208     $template->param(
 209                      MARCNOTES               => $marcnotesarray,
 210                      MARCSUBJCTS             => $marcsubjctsarray,
 211                      MARCAUTHORS             => $marcauthorsarray,
 212                      MARCSERIES              => $marcseriesarray,
 213                      MARCURLS                => $marcurlsarray,
 214                      norequests              => $norequests,
 215                      RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
 216                      itemdata_ccode          => $itemfields{ccode},
 217                      itemdata_enumchron      => $itemfields{enumchron},
 218                      itemdata_uri            => $itemfields{uri},
 219                      itemdata_copynumber     => $itemfields{copynumber},
 220                      itemdata_itemnotes          => $itemfields{itemnotes},
 221                      authorised_value_images => $biblio_authorised_value_images,
 222                      subtitle                => $subtitle,
 223     );
 224
 225 foreach ( keys %{$dat} ) {
 226     $template->param( "$_" => defined $dat->{$_} ? $dat->{$_} : '' );
 227 }
 228
 229 # some useful variables for enhanced content;
 230 # in each case, we're grabbing the first value we find in
 231 # the record and normalizing it
 232 my $upc = GetNormalizedUPC($record,$marcflavour);
 233 my $ean = GetNormalizedEAN($record,$marcflavour);
 234 my $oclc = GetNormalizedOCLCNumber($record,$marcflavour);
 235 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
 236 my $content_identifier_exists = 1 if ($isbn or $ean or $oclc or $upc);
 237 $template->param(
 238         normalized_upc => $upc,
 239         normalized_ean => $ean,
 240         normalized_oclc => $oclc,
 241         normalized_isbn => $isbn,
 242         content_identifier_exists =>  $content_identifier_exists,
 243 );
 244
 245 # COinS format FIXME: for books Only
 246 $template->param(
 247     ocoins => GetCOinSBiblio($biblionumber),
 248 );
 249
 250 my $reviews = getreviews( $biblionumber, 1 );
 251 my $loggedincommenter;
 252 foreach ( @$reviews ) {
 253     my $borrowerData   = GetMember('borrowernumber' => $_->{borrowernumber});
 254     # setting some borrower info into this hash
 255     $_->{title}     = $borrowerData->{'title'};
 256     $_->{surname}   = $borrowerData->{'surname'};
 257     $_->{firstname} = $borrowerData->{'firstname'};
 258     $_->{userid}    = $borrowerData->{'userid'};
 259     $_->{cardnumber}    = $borrowerData->{'cardnumber'};
 260     $_->{datereviewed} = format_date($_->{datereviewed});
 261     if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
 262                 $_->{your_comment} = 1;
 263                 $loggedincommenter = 1;
 264         }
 265 }
 266
 267
 268 if(C4::Context->preference("ISBD")) {
 269         $template->param(ISBD => 1);
 270 }
 271
 272 $template->param(
 273     ITEM_RESULTS        => \@items,
 274     subscriptionsnumber => $subscriptionsnumber,
 275     biblionumber        => $biblionumber,
 276     subscriptions       => \@subs,
 277     subscriptionsnumber => $subscriptionsnumber,
 278     reviews             => $reviews,
 279     loggedincommenter   => $loggedincommenter
 280 );
 281
 282 # Lists
 283
 284 if (C4::Context->preference("virtualshelves") ) {
 285    $template->param( 'GetShelves' => GetBibliosShelves( $biblionumber ) );
 286 }
 287
 288
 289 # XISBN Stuff
 290 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 291     eval {
 292         $template->param(
 293             XISBNS => get_xisbns($isbn)
 294         );
 295     };
 296     if ($@) { warn "XISBN Failed $@"; }
 297 }
 298
 299 # Serial Collection
 300 my @sc_fields = $record->field(955);
 301 my @serialcollections = ();
 302
 303 foreach my $sc_field (@sc_fields) {
 304     my %row_data;
 305
 306     $row_data{text}    = $sc_field->subfield('r');
 307     $row_data{branch}  = $sc_field->subfield('9');
 308
 309     if ($row_data{text} && $row_data{branch}) {
 310         push (@serialcollections, \%row_data);
 311     }
 312 }
 313
 314 if (scalar(@serialcollections) > 0) {
 315     $template->param(
 316         serialcollection  => 1,
 317         serialcollections => \@serialcollections);
 318 }
 319
 320 # Amazon.com Stuff
 321 if ( C4::Context->preference("OPACAmazonEnabled") ) {
 322     $template->param( AmazonTld => get_amazon_tld() );
 323     my $amazon_reviews  = C4::Context->preference("OPACAmazonReviews");
 324     my $amazon_similars = C4::Context->preference("OPACAmazonSimilarItems");
 325     my @services;
 326     if ( $amazon_reviews ) {
 327         push( @services, 'EditorialReview', 'Reviews' );
 328     }
 329     if ( $amazon_similars ) {
 330         push( @services, 'Similarities' );
 331     }
 332     my $amazon_details = &get_amazon_details( $isbn, $record, $marcflavour, \@services );
 333     my $similar_products_exist;
 334     if ( $amazon_reviews ) {
 335         my $item = $amazon_details->{Items}->{Item}->[0];
 336         my $customer_reviews = \@{ $item->{CustomerReviews}->{Review} };
 337         for my $one_review ( @$customer_reviews ) {
 338             $one_review->{Date} = format_date($one_review->{Date});
 339         }
 340         my $editorial_reviews = \@{ $item->{EditorialReviews}->{EditorialReview} };
 341         my $average_rating = $item->{CustomerReviews}->{AverageRating} || 0;
 342         $template->param( amazon_average_rating    => $average_rating * 20);
 343         $template->param( AMAZON_CUSTOMER_REVIEWS  => $customer_reviews );
 344         $template->param( AMAZON_EDITORIAL_REVIEWS => $editorial_reviews );
 345     }
 346     if ( $amazon_similars ) {
 347         my $item = $amazon_details->{Items}->{Item}->[0];
 348         my @similar_products;
 349         for my $similar_product (@{ $item->{SimilarProducts}->{SimilarProduct} }) {
 350             # do we have any of these isbns in our collection?
 351             my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 352             # verify that there is at least one similar item
 353             if (scalar(@$similar_biblionumbers)){
 354                 $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
 355                 push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 356             }
 357         }
 358         $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 359         $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 360     }
 361 }
 362
 363 my $syndetics_elements;
 364
 365 if ( C4::Context->preference("SyndeticsEnabled") ) {
 366     $template->param("SyndeticsEnabled" => 1);
 367     $template->param("SyndeticsClientCode" => C4::Context->preference("SyndeticsClientCode"));
 368         eval {
 369             $syndetics_elements = &get_syndetics_index($isbn,$upc,$oclc);
 370             for my $element (values %$syndetics_elements) {
 371                 $template->param("Syndetics$element"."Exists" => 1 );
 372                 #warn "Exists: "."Syndetics$element"."Exists";
 373         }
 374     };
 375     warn $@ if $@;
 376 }
 377
 378 if ( C4::Context->preference("SyndeticsEnabled")
 379         && C4::Context->preference("SyndeticsSummary")
 380         && ( exists($syndetics_elements->{'SUMMARY'}) || exists($syndetics_elements->{'AVSUMMARY'}) ) ) {
 381         eval {
 382             my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc, $syndetics_elements);
 383             $template->param( SYNDETICS_SUMMARY => $syndetics_summary );
 384         };
 385         warn $@ if $@;
 386
 387 }
 388
 389 if ( C4::Context->preference("SyndeticsEnabled")
 390         && C4::Context->preference("SyndeticsTOC")
 391         && exists($syndetics_elements->{'TOC'}) ) {
 392         eval {
 393     my $syndetics_toc = &get_syndetics_toc($isbn,$upc,$oclc);
 394     $template->param( SYNDETICS_TOC => $syndetics_toc );
 395         };
 396         warn $@ if $@;
 397 }
 398
 399 if ( C4::Context->preference("SyndeticsEnabled")
 400     && C4::Context->preference("SyndeticsExcerpt")
 401     && exists($syndetics_elements->{'DBCHAPTER'}) ) {
 402     eval {
 403     my $syndetics_excerpt = &get_syndetics_excerpt($isbn,$upc,$oclc);
 404     $template->param( SYNDETICS_EXCERPT => $syndetics_excerpt );
 405     };
 406         warn $@ if $@;
 407 }
 408
 409 if ( C4::Context->preference("SyndeticsEnabled")
 410     && C4::Context->preference("SyndeticsReviews")) {
 411     eval {
 412     my $syndetics_reviews = &get_syndetics_reviews($isbn,$upc,$oclc,$syndetics_elements);
 413     $template->param( SYNDETICS_REVIEWS => $syndetics_reviews );
 414     };
 415         warn $@ if $@;
 416 }
 417
 418 if ( C4::Context->preference("SyndeticsEnabled")
 419     && C4::Context->preference("SyndeticsAuthorNotes")
 420         && exists($syndetics_elements->{'ANOTES'}) ) {
 421     eval {
 422     my $syndetics_anotes = &get_syndetics_anotes($isbn,$upc,$oclc);
 423     $template->param( SYNDETICS_ANOTES => $syndetics_anotes );
 424     };
 425     warn $@ if $@;
 426 }
 427
 428 # LibraryThingForLibraries ID Code and Tabbed View Option
 429 if( C4::Context->preference('LibraryThingForLibrariesEnabled') )
 430 {
 431 $template->param(LibraryThingForLibrariesID =>
 432 C4::Context->preference('LibraryThingForLibrariesID') );
 433 $template->param(LibraryThingForLibrariesTabbedView =>
 434 C4::Context->preference('LibraryThingForLibrariesTabbedView') );
 435 }
 436
 437
 438 # Babelthèque
 439 if ( C4::Context->preference("Babeltheque") ) {
 440     $template->param(
 441         Babeltheque => 1,
 442     );
 443 }
 444
 445 # Shelf Browser Stuff
 446 if (C4::Context->preference("OPACShelfBrowser")) {
 447     # pick the first itemnumber unless one was selected by the user
 448     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 449     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 450     # find the right cn_sort value for this item
 451     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 452     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 453     $sth_get_cn_sort->execute($starting_itemnumber);
 454     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 455         $starting_cn_sort = $result->{'cn_sort'};
 456         $starting_homebranch->{code} = $result->{'homebranch'};
 457         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 458         $starting_location->{code} = $result->{'location'};
 459         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC', 'opac');
 460
 461     }
 462
 463     ## List of Previous Items
 464     # order by cn_sort, which should include everything we need for ordering purposes (though not
 465     # for limits, those need to be handled separately
 466     my $sth_shelfbrowse_previous;
 467     if (defined $starting_location->{code}) {
 468       $sth_shelfbrowse_previous = $dbh->prepare("
 469         SELECT *
 470         FROM items
 471         WHERE
 472             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 473             homebranch = ? AND location = ?
 474         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 475         ");
 476       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 477     } else {
 478       $sth_shelfbrowse_previous = $dbh->prepare("
 479         SELECT *
 480         FROM items
 481         WHERE
 482             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 483             homebranch = ?
 484         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 485         ");
 486       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 487     }
 488     my @previous_items;
 489     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 490         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=?");
 491         $sth_get_biblio->execute($this_item->{biblionumber});
 492         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 493                         $this_item->{'title'} = $this_biblio->{'title'};
 494                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 495                         $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 496                         $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 497                         $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 498         }
 499         unshift @previous_items, $this_item;
 500     }
 501
 502     ## List of Next Items; this also intentionally catches the current item
 503     my $sth_shelfbrowse_next;
 504     if (defined $starting_location->{code}) {
 505       $sth_shelfbrowse_next = $dbh->prepare("
 506         SELECT *
 507         FROM items
 508         WHERE
 509             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 510             homebranch = ? AND location = ?
 511         ORDER BY cn_sort, itemnumber LIMIT 3
 512         ");
 513       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 514     } else {
 515       $sth_shelfbrowse_next = $dbh->prepare("
 516         SELECT *
 517         FROM items
 518         WHERE
 519             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 520             homebranch = ?
 521         ORDER BY cn_sort, itemnumber LIMIT 3
 522         ");
 523       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 524     }
 525     my @next_items;
 526     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 527         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=?");
 528         $sth_get_biblio->execute($this_item->{biblionumber});
 529         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 530             $this_item->{'title'} = $this_biblio->{'title'};
 531                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 532             $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 533             $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 534             $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 535         }
 536         push @next_items, $this_item;
 537     }
 538
 539     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 540     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 541     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 542
 543     $template->param(
 544         starting_homebranch => $starting_homebranch->{description},
 545         starting_location => $starting_location->{description},
 546         starting_itemnumber => $starting_itemnumber,
 547         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 548         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 549         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 550         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 551         PREVIOUS_SHELF_BROWSE => \@previous_items,
 552         NEXT_SHELF_BROWSE => \@next_items,
 553     );
 554 }
 555
 556 if (C4::Context->preference("BakerTaylorEnabled")) {
 557         $template->param(
 558                 BakerTaylorEnabled  => 1,
 559                 BakerTaylorImageURL => &image_url(),
 560                 BakerTaylorLinkURL  => &link_url(),
 561                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 562         );
 563         my ($bt_user, $bt_pass);
 564         if ($isbn and
 565                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 566                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 567         {
 568                 $template->param(
 569                 BakerTaylorContentURL   =>
 570                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 571                                 $bt_user,$bt_pass,$isbn)
 572                 );
 573         }
 574 }
 575
 576 my $tag_quantity;
 577 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 578         $template->param(
 579                 TagsEnabled => 1,
 580                 TagsShowOnDetail => $tag_quantity,
 581                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 582         );
 583         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 584                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 585 }
 586
 587 #Search for title in links
 588 if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
 589     $dat->{author} ? $search_for_title =~ s/{AUTHOR}/$dat->{author}/g : $search_for_title =~ s/{AUTHOR}//g;
 590     $dat->{title} =~ s/\/+$//; # remove trailing slash
 591     $dat->{title} =~ s/\s+$//; # remove trailing space
 592     $dat->{title} ? $search_for_title =~ s/{TITLE}/$dat->{title}/g : $search_for_title =~ s/{TITLE}//g;
 593     $isbn ? $search_for_title =~ s/{ISBN}/$isbn/g : $search_for_title =~ s/{ISBN}//g;
 594  $template->param('OPACSearchForTitleIn' => $search_for_title);
 595 }
 596
 597 # We try to select the best default tab to show, according to what
 598 # the user wants, and what's available for display
 599 my $defaulttab = '';
 600 switch (C4::Context->preference('opacSerialDefaultTab')) {
 601
 602     # If the user wants subscriptions by default
 603     case "subscriptions" {
 604         # And there are subscriptions, we display them
 605         if ($subscriptionsnumber) {
 606             $defaulttab = 'subscriptions';
 607         } else {
 608            # Else, we try next option
 609            next;
 610         }
 611     }
 612
 613     case "serialcollection" {
 614         if (scalar(@serialcollections) > 0) {
 615             $defaulttab = 'serialcollection' ;
 616         } else {
 617             next;
 618         }
 619     }
 620
 621     case "holdings" {
 622         if ($dat->{'count'} > 0) {
 623            $defaulttab = 'holdings';
 624         } else {
 625              # As this is the last option, we try other options if there are no items
 626              if ($subscriptionsnumber) {
 627                 $defaulttab = 'subscriptions';
 628              } elsif (scalar(@serialcollections) > 0) {
 629                 $defaulttab = 'serialcollection' ;
 630              }
 631         }
 632
 633     }
 634
 635 }
 636 $template->param('defaulttab' => $defaulttab);
 637
 638
 639 output_html_with_http_headers $query, $cookie, $template->output;