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     $template->param(
  77         'XSLTBloc' => XSLTParse4Display($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         = GetRecordValue('subtitle', $record, GetFrameworkCode($biblionumber));
 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     $template->param("SyndeticsEnabled" => 1);
 368     $template->param("SyndeticsClientCode" => C4::Context->preference("SyndeticsClientCode"));
 369         eval {
 370             $syndetics_elements = &get_syndetics_index($isbn,$upc,$oclc);
 371             for my $element (values %$syndetics_elements) {
 372                 $template->param("Syndetics$element"."Exists" => 1 );
 373                 #warn "Exists: "."Syndetics$element"."Exists";
 374         }
 375     };
 376     warn $@ if $@;
 377 }
 378
 379 if ( C4::Context->preference("SyndeticsEnabled")
 380         && C4::Context->preference("SyndeticsSummary")
 381         && ( exists($syndetics_elements->{'SUMMARY'}) || exists($syndetics_elements->{'AVSUMMARY'}) ) ) {
 382         eval {
 383             my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc, $syndetics_elements);
 384             $template->param( SYNDETICS_SUMMARY => $syndetics_summary );
 385         };
 386         warn $@ if $@;
 387
 388 }
 389
 390 if ( C4::Context->preference("SyndeticsEnabled")
 391         && C4::Context->preference("SyndeticsTOC")
 392         && exists($syndetics_elements->{'TOC'}) ) {
 393         eval {
 394     my $syndetics_toc = &get_syndetics_toc($isbn,$upc,$oclc);
 395     $template->param( SYNDETICS_TOC => $syndetics_toc );
 396         };
 397         warn $@ if $@;
 398 }
 399
 400 if ( C4::Context->preference("SyndeticsEnabled")
 401     && C4::Context->preference("SyndeticsExcerpt")
 402     && exists($syndetics_elements->{'DBCHAPTER'}) ) {
 403     eval {
 404     my $syndetics_excerpt = &get_syndetics_excerpt($isbn,$upc,$oclc);
 405     $template->param( SYNDETICS_EXCERPT => $syndetics_excerpt );
 406     };
 407         warn $@ if $@;
 408 }
 409
 410 if ( C4::Context->preference("SyndeticsEnabled")
 411     && C4::Context->preference("SyndeticsReviews")) {
 412     eval {
 413     my $syndetics_reviews = &get_syndetics_reviews($isbn,$upc,$oclc,$syndetics_elements);
 414     $template->param( SYNDETICS_REVIEWS => $syndetics_reviews );
 415     };
 416         warn $@ if $@;
 417 }
 418
 419 if ( C4::Context->preference("SyndeticsEnabled")
 420     && C4::Context->preference("SyndeticsAuthorNotes")
 421         && exists($syndetics_elements->{'ANOTES'}) ) {
 422     eval {
 423     my $syndetics_anotes = &get_syndetics_anotes($isbn,$upc,$oclc);
 424     $template->param( SYNDETICS_ANOTES => $syndetics_anotes );
 425     };
 426     warn $@ if $@;
 427 }
 428
 429 # LibraryThingForLibraries ID Code and Tabbed View Option
 430 if( C4::Context->preference('LibraryThingForLibrariesEnabled') )
 431 {
 432 $template->param(LibraryThingForLibrariesID =>
 433 C4::Context->preference('LibraryThingForLibrariesID') );
 434 $template->param(LibraryThingForLibrariesTabbedView =>
 435 C4::Context->preference('LibraryThingForLibrariesTabbedView') );
 436 }
 437
 438
 439 # Babelthèque
 440 if ( C4::Context->preference("Babeltheque") ) {
 441     $template->param(
 442         Babeltheque => 1,
 443     );
 444 }
 445
 446 # Shelf Browser Stuff
 447 if (C4::Context->preference("OPACShelfBrowser")) {
 448     # pick the first itemnumber unless one was selected by the user
 449     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 450     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 451     # find the right cn_sort value for this item
 452     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 453     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 454     $sth_get_cn_sort->execute($starting_itemnumber);
 455     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 456         $starting_cn_sort = $result->{'cn_sort'};
 457         $starting_homebranch->{code} = $result->{'homebranch'};
 458         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 459         $starting_location->{code} = $result->{'location'};
 460         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC', 'opac');
 461
 462     }
 463
 464     ## List of Previous Items
 465     # order by cn_sort, which should include everything we need for ordering purposes (though not
 466     # for limits, those need to be handled separately
 467     my $sth_shelfbrowse_previous;
 468     if (defined $starting_location->{code}) {
 469       $sth_shelfbrowse_previous = $dbh->prepare("
 470         SELECT *
 471         FROM items
 472         WHERE
 473             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 474             homebranch = ? AND location = ?
 475         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 476         ");
 477       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 478     } else {
 479       $sth_shelfbrowse_previous = $dbh->prepare("
 480         SELECT *
 481         FROM items
 482         WHERE
 483             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 484             homebranch = ?
 485         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 486         ");
 487       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 488     }
 489     my @previous_items;
 490     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 491         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=?");
 492         $sth_get_biblio->execute($this_item->{biblionumber});
 493         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 494                         $this_item->{'title'} = $this_biblio->{'title'};
 495                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 496                         $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 497                         $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 498                         $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 499         }
 500         unshift @previous_items, $this_item;
 501     }
 502
 503     ## List of Next Items; this also intentionally catches the current item
 504     my $sth_shelfbrowse_next;
 505     if (defined $starting_location->{code}) {
 506       $sth_shelfbrowse_next = $dbh->prepare("
 507         SELECT *
 508         FROM items
 509         WHERE
 510             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 511             homebranch = ? AND location = ?
 512         ORDER BY cn_sort, itemnumber LIMIT 3
 513         ");
 514       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 515     } else {
 516       $sth_shelfbrowse_next = $dbh->prepare("
 517         SELECT *
 518         FROM items
 519         WHERE
 520             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 521             homebranch = ?
 522         ORDER BY cn_sort, itemnumber LIMIT 3
 523         ");
 524       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 525     }
 526     my @next_items;
 527     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 528         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=?");
 529         $sth_get_biblio->execute($this_item->{biblionumber});
 530         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 531             $this_item->{'title'} = $this_biblio->{'title'};
 532                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 533             $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 534             $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 535             $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 536         }
 537         push @next_items, $this_item;
 538     }
 539
 540     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 541     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 542     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 543
 544     $template->param(
 545         starting_homebranch => $starting_homebranch->{description},
 546         starting_location => $starting_location->{description},
 547         starting_itemnumber => $starting_itemnumber,
 548         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 549         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 550         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 551         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 552         PREVIOUS_SHELF_BROWSE => \@previous_items,
 553         NEXT_SHELF_BROWSE => \@next_items,
 554     );
 555 }
 556
 557 if (C4::Context->preference("BakerTaylorEnabled")) {
 558         $template->param(
 559                 BakerTaylorEnabled  => 1,
 560                 BakerTaylorImageURL => &image_url(),
 561                 BakerTaylorLinkURL  => &link_url(),
 562                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 563         );
 564         my ($bt_user, $bt_pass);
 565         if ($isbn and
 566                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 567                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 568         {
 569                 $template->param(
 570                 BakerTaylorContentURL   =>
 571                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 572                                 $bt_user,$bt_pass,$isbn)
 573                 );
 574         }
 575 }
 576
 577 my $tag_quantity;
 578 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 579         $template->param(
 580                 TagsEnabled => 1,
 581                 TagsShowOnDetail => $tag_quantity,
 582                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 583         );
 584         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 585                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 586 }
 587
 588 #Search for title in links
 589 if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
 590     $dat->{author} ? $search_for_title =~ s/{AUTHOR}/$dat->{author}/g : $search_for_title =~ s/{AUTHOR}//g;
 591     $dat->{title} =~ s/\/+$//; # remove trailing slash
 592     $dat->{title} =~ s/\s+$//; # remove trailing space
 593     $dat->{title} ? $search_for_title =~ s/{TITLE}/$dat->{title}/g : $search_for_title =~ s/{TITLE}//g;
 594     $isbn ? $search_for_title =~ s/{ISBN}/$isbn/g : $search_for_title =~ s/{ISBN}//g;
 595  $template->param('OPACSearchForTitleIn' => $search_for_title);
 596 }
 597
 598 # We try to select the best default tab to show, according to what
 599 # the user wants, and what's available for display
 600 my $defaulttab;
 601 switch (C4::Context->preference('opacSerialDefaultTab')) {
 602
 603     # If the user wants subscriptions by default
 604     case "subscriptions" {
 605         # And there are subscriptions, we display them
 606         if ($subscriptionsnumber) {
 607             $defaulttab = 'subscriptions';
 608         } else {
 609            # Else, we try next option
 610            next;
 611         }
 612     }
 613
 614     case "serialcollection" {
 615         if (scalar(@serialcollections) > 0) {
 616             $defaulttab = 'serialcollection' ;
 617         } else {
 618             next;
 619         }
 620     }
 621
 622     case "holdings" {
 623         if ($dat->{'count'} > 0) {
 624            $defaulttab = 'holdings';
 625         } else {
 626              # As this is the last option, we try other options if there are no items
 627              if ($subscriptionsnumber) {
 628                 $defaulttab = 'subscriptions';
 629              } elsif (scalar(@serialcollections) > 0) {
 630                 $defaulttab = 'serialcollection' ;
 631              }
 632         }
 633
 634     }
 635
 636 }
 637 $template->param('defaulttab' => $defaulttab);
 638
 639
 640
 641 output_html_with_http_headers $query, $cookie, $template->output;