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 get_biblio_from_xisbn);
  36 use C4::External::Amazon;
  37 use C4::Review;
  38 use C4::Members;
  39 use C4::XSLT;
  40
  41 BEGIN {
  42         if (C4::Context->preference('BakerTaylorEnabled')) {
  43                 require C4::External::BakerTaylor;
  44                 import C4::External::BakerTaylor qw(&image_url &link_url);
  45         }
  46 }
  47
  48 my $query = new CGI;
  49 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  50     {
  51         template_name   => "opac-detail.tmpl",
  52         query           => $query,
  53         type            => "opac",
  54         authnotrequired => 1,
  55         flagsrequired   => { borrow => 1 },
  56     }
  57 );
  58
  59 my $biblionumber = $query->param('biblionumber') || $query->param('bib');
  60
  61 $template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
  62 $template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
  63
  64 my $record       = GetMarcBiblio($biblionumber);
  65 if ( ! $record ) {
  66     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  67     exit;
  68 }
  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, C4::Context->preference("XSLTDetailsDisplay")) );
  74 }
  75
  76 # change back when ive fixed request.pl
  77 my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
  78 my @items;
  79 @items = @all_items unless C4::Context->preference('hidelostitems');
  80
  81 if (C4::Context->preference('hidelostitems')) {
  82     # Hide host items
  83     for my $itm (@all_items) {
  84         push @items, $itm unless $itm->{itemlost};
  85     }
  86 }
  87 my $dat = &GetBiblioData($biblionumber);
  88
  89 my $itemtypes = GetItemTypes();
  90 # imageurl:
  91 my $itemtype = $dat->{'itemtype'};
  92 if ( $itemtype ) {
  93     $dat->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{$itemtype}->{'imageurl'} );
  94     $dat->{'description'} = $itemtypes->{$itemtype}->{'description'};
  95 }
  96 my $shelflocations =GetKohaAuthorisedValues('items.location',$dat->{'frameworkcode'});
  97 my $collections =  GetKohaAuthorisedValues('items.ccode',$dat->{'frameworkcode'} );
  98
  99 #coping with subscriptions
 100 my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
 101 my @subscriptions       = GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
 102 my @subs;
 103 $dat->{'serials'}=1 if $subscriptionsnumber;
 104 foreach my $subscription (@subscriptions) {
 105     my %cell;
 106     $cell{subscriptionid}    = $subscription->{subscriptionid};
 107     $cell{subscriptionnotes} = $subscription->{notes};
 108     $cell{branchcode}        = $subscription->{branchcode};
 109     $cell{hasalert}          = $subscription->{hasalert};
 110     #get the three latest serials.
 111     $cell{latestserials} =
 112       GetLatestSerials( $subscription->{subscriptionid}, 3 );
 113     push @subs, \%cell;
 114 }
 115
 116 $dat->{'count'} = scalar(@items);
 117
 118 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
 119
 120 my $norequests = 1;
 121 my $branches = GetBranches();
 122 my %itemfields;
 123 for my $itm (@items) {
 124     $norequests = 0
 125        if ( (not $itm->{'wthdrawn'} )
 126          && (not $itm->{'itemlost'} )
 127          && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
 128                  && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
 129          && ($itm->{'itemnumber'} ) );
 130
 131     if ( defined $itm->{'publictype'} ) {
 132         # I can't actually find any case in which this is defined. --amoore 2008-12-09
 133         $itm->{ $itm->{'publictype'} } = 1;
 134     }
 135     $itm->{datedue}      = format_date($itm->{datedue});
 136     $itm->{datelastseen} = format_date($itm->{datelastseen});
 137
 138     # get collection code description, too
 139     if ( my $ccode = $itm->{'ccode'} ) {
 140         $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) );
 141     }
 142     if ( defined $itm->{'location'} ) {
 143         $itm->{'location_description'} = $shelflocations->{ $itm->{'location'} };
 144     }
 145     if (exists $itm->{itype} && defined($itm->{itype}) && exists $itemtypes->{ $itm->{itype} }) {
 146         $itm->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{ $itm->{itype} }->{'imageurl'} );
 147         $itm->{'description'} = $itemtypes->{ $itm->{itype} }->{'description'};
 148     }
 149     foreach (qw(ccode enumchron copynumber itemnotes uri)) {
 150         $itemfields{$_} = 1 if ($itm->{$_});
 151     }
 152
 153      # walk through the item-level authorised values and populate some images
 154      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 155      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 156
 157      if ( $itm->{'itemlost'} ) {
 158          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 159          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 160          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 161      }
 162
 163      if( $itm->{'count_reserves'}){
 164           if( $itm->{'count_reserves'} eq "Waiting"){ $itm->{'waiting'} = 1; }
 165           if( $itm->{'count_reserves'} eq "Reserved"){ $itm->{'onhold'} = 1; }
 166      }
 167
 168      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 169      if ( defined( $transfertwhen ) && $transfertwhen ne '' ) {
 170         $itm->{transfertwhen} = format_date($transfertwhen);
 171         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 172         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 173      }
 174 }
 175
 176 ## get notes and subjects from MARC record
 177 my $dbh              = C4::Context->dbh;
 178 my $marcflavour      = C4::Context->preference("marcflavour");
 179 my $normalized_isbn  = GetNormalizedISBN($dat->{isbn},$record,$marcflavour);
 180 my $marcnotesarray   = GetMarcNotes     ($record,$marcflavour);
 181 my $marcauthorsarray = GetMarcAuthors   ($record,$marcflavour);
 182 my $marcsubjctsarray = GetMarcSubjects  ($record,$marcflavour);
 183 my $marcseriesarray  = GetMarcSeries    ($record,$marcflavour);
 184 my $marcurlsarray    = GetMarcUrls      ($record,$marcflavour);
 185 my $subtitle         = C4::Biblio::get_koha_field_from_marc('bibliosubtitle', 'subtitle', $record, '');
 186
 187     $template->param(
 188                      normalized_oclc         => GetNormalizedOCLCNumber($record,$marcflavour),
 189                      normalized_upc          => GetNormalizedUPC       ($record,$marcflavour),
 190                      normalized_isbn         => $normalized_isbn,
 191                      MARCNOTES               => $marcnotesarray,
 192                      MARCSUBJCTS             => $marcsubjctsarray,
 193                      MARCAUTHORS             => $marcauthorsarray,
 194                      MARCSERIES              => $marcseriesarray,
 195                      MARCURLS                => $marcurlsarray,
 196                      norequests              => $norequests,
 197                      RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
 198                      itemdata_ccode          => $itemfields{ccode},
 199                      itemdata_enumchron      => $itemfields{enumchron},
 200                      itemdata_uri            => $itemfields{uri},
 201                      itemdata_copynumber     => $itemfields{copynumber},
 202                      itemdata_itemnotes          => $itemfields{itemnotes},
 203                      authorised_value_images => $biblio_authorised_value_images,
 204                      subtitle                => $subtitle,
 205     );
 206
 207 foreach ( keys %{$dat} ) {
 208     $template->param( "$_" => defined $dat->{$_} ? $dat->{$_} : '' );
 209 }
 210
 211 # COinS format FIXME: for books Only
 212 $template->param(
 213     ocoins => GetCOinSBiblio($biblionumber),
 214 );
 215
 216 my $reviews = getreviews( $biblionumber, 1 );
 217 my $loggedincommenter;
 218 foreach ( @$reviews ) {
 219     my $borrowerData   = GetMember($_->{borrowernumber},'borrowernumber');
 220     # setting some borrower info into this hash
 221     $_->{title}     = $borrowerData->{'title'};
 222     $_->{surname}   = $borrowerData->{'surname'};
 223     $_->{firstname} = $borrowerData->{'firstname'};
 224     $_->{userid}    = $borrowerData->{'userid'};
 225     $_->{cardnumber}    = $borrowerData->{'cardnumber'};
 226     $_->{datereviewed} = format_date($_->{datereviewed});
 227     if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
 228                 $_->{your_comment} = 1;
 229                 $loggedincommenter = 1;
 230         }
 231 }
 232
 233
 234 if(C4::Context->preference("ISBD")) {
 235         $template->param(ISBD => 1);
 236 }
 237
 238 $template->param(
 239     ITEM_RESULTS        => \@items,
 240     subscriptionsnumber => $subscriptionsnumber,
 241     biblionumber        => $biblionumber,
 242     subscriptions       => \@subs,
 243     subscriptionsnumber => $subscriptionsnumber,
 244     reviews             => $reviews,
 245     loggedincommenter   => $loggedincommenter
 246 );
 247
 248
 249 # XISBN Stuff
 250
 251 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 252     eval {
 253         $template->param(
 254             XISBNS => get_xisbns($normalized_isbn)
 255         );
 256     };
 257     if ($@) { warn "XISBN Failed $@"; }
 258 }
 259 # Amazon.com Stuff
 260 if ( C4::Context->preference("OPACAmazonEnabled") ) {
 261     $template->param( AmazonTld => get_amazon_tld() );
 262 }
 263 if ( C4::Context->preference("OPACAmazonEnabled") && C4::Context->preference("OPACAmazonSimilarItems") ) {
 264     my $similar_products_exist;
 265     my $amazon_reviews  = C4::Context->preference("AmazonReviews");
 266     my $amazon_similars = C4::Context->preference("AmazonSimilarItems");
 267     my @services;
 268     my $amazon_details = &get_amazon_details( $normalized_isbn, $record, $marcflavour, \@services );
 269
 270     if ( $amazon_reviews ) {
 271
 272         my $item = $amazon_details->{Items}->{Item}->[0];
 273         my $customer_reviews = \@{ $item->{CustomerReviews}->{Review} };
 274         for my $one_review ( @$customer_reviews ) {
 275             $one_review->{Date} = format_date($one_review->{Date});
 276         }
 277         my $editorial_reviews = \@{ $item->{EditorialReviews}->{EditorialReview} };
 278         my $average_rating = $item->{CustomerReviews}->{AverageRating} || 0;
 279         $template->param( amazon_average_rating    => $average_rating * 20);
 280         $template->param( AMAZON_CUSTOMER_REVIEWS  => $customer_reviews );
 281         $template->param( AMAZON_EDITORIAL_REVIEWS => $editorial_reviews );
 282     }
 283     if ( $amazon_similars ) {
 284         my $item = $amazon_details->{Items}->{Item}->[0];
 285         my @similar_products;
 286         for my $similar_product (@{ $item->{SimilarProducts}->{SimilarProduct} }) {
 287             # do we have any of these isbns in our collection?
 288             my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 289             # verify that there is at least one similar item
 290             if (scalar(@$similar_biblionumbers)){
 291                 $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
 292                 push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 293             }
 294         }
 295         $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 296         $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 297     }
 298
 299 }
 300
 301 # Babelthèque
 302 if ( C4::Context->preference("Babeltheque") ) {
 303     $template->param(
 304         Babeltheque => 1,
 305     );
 306 }
 307
 308 # Shelf Browser Stuff
 309 if (C4::Context->preference("OPACShelfBrowser")) {
 310     # pick the first itemnumber unless one was selected by the user
 311     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 312     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 313     # find the right cn_sort value for this item
 314     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 315     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 316     $sth_get_cn_sort->execute($starting_itemnumber);
 317     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 318         $starting_cn_sort = $result->{'cn_sort'};
 319         $starting_homebranch->{code} = $result->{'homebranch'};
 320         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 321         $starting_location->{code} = $result->{'location'};
 322         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC');
 323
 324     }
 325
 326     ## List of Previous Items
 327     # order by cn_sort, which should include everything we need for ordering purposes (though not
 328     # for limits, those need to be handled separately
 329     my $sth_shelfbrowse_previous;
 330     if (defined $starting_location->{code}) {
 331       $sth_shelfbrowse_previous = $dbh->prepare("
 332         SELECT *
 333         FROM items
 334         WHERE
 335             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 336             homebranch = ? AND location = ?
 337         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 338         ");
 339       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 340     } else {
 341       $sth_shelfbrowse_previous = $dbh->prepare("
 342         SELECT *
 343         FROM items
 344         WHERE
 345             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 346             homebranch = ?
 347         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 348         ");
 349       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 350     }
 351     my @previous_items;
 352     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 353         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=?");
 354         $sth_get_biblio->execute($this_item->{biblionumber});
 355         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 356             $this_item->{'title'} = $this_biblio->{'title'};
 357         }
 358         unshift @previous_items, $this_item;
 359     }
 360
 361     ## List of Next Items; this also intentionally catches the current item
 362     my $sth_shelfbrowse_next;
 363     if (defined $starting_location->{code}) {
 364       $sth_shelfbrowse_next = $dbh->prepare("
 365         SELECT *
 366         FROM items
 367         WHERE
 368             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 369             homebranch = ? AND location = ?
 370         ORDER BY cn_sort, itemnumber LIMIT 3
 371         ");
 372       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 373     }
 374     else {
 375       $sth_shelfbrowse_next = $dbh->prepare("
 376         SELECT *
 377         FROM items
 378         WHERE
 379             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 380             homebranch = ?
 381         ORDER BY cn_sort, itemnumber LIMIT 3
 382         ");
 383       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 384     }
 385     my @next_items;
 386     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 387         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=?");
 388         $sth_get_biblio->execute($this_item->{biblionumber});
 389         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 390             $this_item->{'title'} = $this_biblio->{'title'};
 391         }
 392         push @next_items, $this_item;
 393     }
 394
 395
 396     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 397     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 398     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 399
 400     $template->param(
 401         starting_homebranch => $starting_homebranch->{description},
 402         starting_location => $starting_location->{description},
 403         starting_itemnumber => $starting_itemnumber,
 404         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 405         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 406         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 407         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 408         PREVIOUS_SHELF_BROWSE => \@previous_items,
 409         NEXT_SHELF_BROWSE => \@next_items,
 410     );
 411 }
 412
 413 if (C4::Context->preference("BakerTaylorEnabled")) {
 414         $template->param(
 415                 BakerTaylorEnabled  => 1,
 416                 BakerTaylorImageURL => &image_url(),
 417                 BakerTaylorLinkURL  => &link_url(),
 418                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 419         );
 420         my ($bt_user, $bt_pass);
 421         if ($normalized_isbn and
 422                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 423                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 424         {
 425                 $template->param(
 426                 BakerTaylorContentURL   =>
 427                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 428                                 $bt_user,$bt_pass,$normalized_isbn)
 429                 );
 430         }
 431 }
 432
 433 my $tag_quantity;
 434 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 435         $template->param(
 436                 TagsEnabled => 1,
 437                 TagsShowOnDetail => $tag_quantity,
 438                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 439         );
 440         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 441                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 442 }
 443
 444 output_html_with_http_headers $query, $cookie, $template->output;