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 $template->param(C4::Search::enabled_opac_search_views);
  64
  65 my $record       = GetMarcBiblio($biblionumber);
  66 if ( ! $record ) {
  67     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  68     exit;
  69 }
  70 $template->param( biblionumber => $biblionumber );
  71 # XSLT processing of some stuff
  72 if (C4::Context->preference("XSLTDetailsDisplay") ) {
  73     $template->param(
  74         'XSLTBloc' => XSLTParse4Display($biblionumber, $record, C4::Context->preference("XSLTDetailsDisplay")) );
  75 }
  76
  77 # change back when ive fixed request.pl
  78 my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
  79 my @items;
  80 @items = @all_items unless C4::Context->preference('hidelostitems');
  81
  82 if (C4::Context->preference('hidelostitems')) {
  83     # Hide host items
  84     for my $itm (@all_items) {
  85         push @items, $itm unless $itm->{itemlost};
  86     }
  87 }
  88 my $dat = &GetBiblioData($biblionumber);
  89
  90 my $itemtypes = GetItemTypes();
  91 # imageurl:
  92 my $itemtype = $dat->{'itemtype'};
  93 if ( $itemtype ) {
  94     $dat->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{$itemtype}->{'imageurl'} );
  95     $dat->{'description'} = $itemtypes->{$itemtype}->{'description'};
  96 }
  97 my $shelflocations =GetKohaAuthorisedValues('items.location',$dat->{'frameworkcode'});
  98 my $collections =  GetKohaAuthorisedValues('items.ccode',$dat->{'frameworkcode'} );
  99
 100 #coping with subscriptions
 101 my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
 102 my @subscriptions       = GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
 103 my @subs;
 104 $dat->{'serials'}=1 if $subscriptionsnumber;
 105 foreach my $subscription (@subscriptions) {
 106     my %cell;
 107     $cell{subscriptionid}    = $subscription->{subscriptionid};
 108     $cell{subscriptionnotes} = $subscription->{notes};
 109     $cell{branchcode}        = $subscription->{branchcode};
 110     $cell{hasalert}          = $subscription->{hasalert};
 111     #get the three latest serials.
 112     $cell{latestserials} =
 113       GetLatestSerials( $subscription->{subscriptionid}, 3 );
 114     push @subs, \%cell;
 115 }
 116
 117 $dat->{'count'} = scalar(@items);
 118
 119 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
 120
 121 my $norequests = 1;
 122 my $branches = GetBranches();
 123 my %itemfields;
 124 for my $itm (@items) {
 125     $norequests = 0
 126        if ( (not $itm->{'wthdrawn'} )
 127          && (not $itm->{'itemlost'} )
 128          && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
 129                  && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
 130          && ($itm->{'itemnumber'} ) );
 131
 132     if ( defined $itm->{'publictype'} ) {
 133         # I can't actually find any case in which this is defined. --amoore 2008-12-09
 134         $itm->{ $itm->{'publictype'} } = 1;
 135     }
 136     $itm->{datedue}      = format_date($itm->{datedue});
 137     $itm->{datelastseen} = format_date($itm->{datelastseen});
 138
 139     # get collection code description, too
 140     if ( my $ccode = $itm->{'ccode'} ) {
 141         $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) );
 142     }
 143     if ( defined $itm->{'location'} ) {
 144         $itm->{'location_description'} = $shelflocations->{ $itm->{'location'} };
 145     }
 146     if (exists $itm->{itype} && defined($itm->{itype}) && exists $itemtypes->{ $itm->{itype} }) {
 147         $itm->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{ $itm->{itype} }->{'imageurl'} );
 148         $itm->{'description'} = $itemtypes->{ $itm->{itype} }->{'description'};
 149     }
 150     foreach (qw(ccode enumchron copynumber itemnotes uri)) {
 151         $itemfields{$_} = 1 if ($itm->{$_});
 152     }
 153
 154      # walk through the item-level authorised values and populate some images
 155      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 156      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 157
 158      if ( $itm->{'itemlost'} ) {
 159          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 160          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 161          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 162      }
 163
 164      if( $itm->{'count_reserves'}){
 165           if( $itm->{'count_reserves'} eq "Waiting"){ $itm->{'waiting'} = 1; }
 166           if( $itm->{'count_reserves'} eq "Reserved"){ $itm->{'onhold'} = 1; }
 167      }
 168
 169      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 170      if ( defined( $transfertwhen ) && $transfertwhen ne '' ) {
 171         $itm->{transfertwhen} = format_date($transfertwhen);
 172         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 173         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 174      }
 175 }
 176
 177 ## get notes and subjects from MARC record
 178 my $dbh              = C4::Context->dbh;
 179 my $marcflavour      = C4::Context->preference("marcflavour");
 180 my $normalized_isbn  = GetNormalizedISBN($dat->{isbn},$record,$marcflavour);
 181 my $marcnotesarray   = GetMarcNotes     ($record,$marcflavour);
 182 my $marcauthorsarray = GetMarcAuthors   ($record,$marcflavour);
 183 my $marcsubjctsarray = GetMarcSubjects  ($record,$marcflavour);
 184 my $marcseriesarray  = GetMarcSeries    ($record,$marcflavour);
 185 my $marcurlsarray    = GetMarcUrls      ($record,$marcflavour);
 186 my $subtitle         = GetRecordValue('subtitle', $record, GetFrameworkCode($biblionumber));
 187
 188     $template->param(
 189                      normalized_oclc         => GetNormalizedOCLCNumber($record,$marcflavour),
 190                      normalized_upc          => GetNormalizedUPC       ($record,$marcflavour),
 191                      normalized_isbn         => $normalized_isbn,
 192                      MARCNOTES               => $marcnotesarray,
 193                      MARCSUBJCTS             => $marcsubjctsarray,
 194                      MARCAUTHORS             => $marcauthorsarray,
 195                      MARCSERIES              => $marcseriesarray,
 196                      MARCURLS                => $marcurlsarray,
 197                      norequests              => $norequests,
 198                      RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
 199                      itemdata_ccode          => $itemfields{ccode},
 200                      itemdata_enumchron      => $itemfields{enumchron},
 201                      itemdata_uri            => $itemfields{uri},
 202                      itemdata_copynumber     => $itemfields{copynumber},
 203                      itemdata_itemnotes          => $itemfields{itemnotes},
 204                      authorised_value_images => $biblio_authorised_value_images,
 205                      subtitle                => $subtitle,
 206     );
 207
 208 foreach ( keys %{$dat} ) {
 209     $template->param( "$_" => defined $dat->{$_} ? $dat->{$_} : '' );
 210 }
 211
 212 # COinS format FIXME: for books Only
 213 $template->param(
 214     ocoins => GetCOinSBiblio($biblionumber),
 215 );
 216
 217 my $reviews = getreviews( $biblionumber, 1 );
 218 my $loggedincommenter;
 219 foreach ( @$reviews ) {
 220     my $borrowerData   = GetMember($_->{borrowernumber},'borrowernumber');
 221     # setting some borrower info into this hash
 222     $_->{title}     = $borrowerData->{'title'};
 223     $_->{surname}   = $borrowerData->{'surname'};
 224     $_->{firstname} = $borrowerData->{'firstname'};
 225     $_->{userid}    = $borrowerData->{'userid'};
 226     $_->{cardnumber}    = $borrowerData->{'cardnumber'};
 227     $_->{datereviewed} = format_date($_->{datereviewed});
 228     if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
 229                 $_->{your_comment} = 1;
 230                 $loggedincommenter = 1;
 231         }
 232 }
 233
 234
 235 if(C4::Context->preference("ISBD")) {
 236         $template->param(ISBD => 1);
 237 }
 238
 239 $template->param(
 240     ITEM_RESULTS        => \@items,
 241     subscriptionsnumber => $subscriptionsnumber,
 242     biblionumber        => $biblionumber,
 243     subscriptions       => \@subs,
 244     subscriptionsnumber => $subscriptionsnumber,
 245     reviews             => $reviews,
 246     loggedincommenter   => $loggedincommenter
 247 );
 248
 249
 250 # XISBN Stuff
 251
 252 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 253     eval {
 254         $template->param(
 255             XISBNS => get_xisbns($normalized_isbn)
 256         );
 257     };
 258     if ($@) { warn "XISBN Failed $@"; }
 259 }
 260 # Amazon.com Stuff
 261 if ( C4::Context->preference("OPACAmazonEnabled") ) {
 262     $template->param( AmazonTld => get_amazon_tld() );
 263 }
 264 if ( C4::Context->preference("OPACAmazonEnabled") && C4::Context->preference("OPACAmazonSimilarItems") ) {
 265     my $similar_products_exist;
 266     my $amazon_reviews  = C4::Context->preference("AmazonReviews");
 267     my $amazon_similars = C4::Context->preference("AmazonSimilarItems");
 268     my @services;
 269     my $amazon_details = &get_amazon_details( $normalized_isbn, $record, $marcflavour, \@services );
 270
 271     if ( $amazon_reviews ) {
 272
 273         my $item = $amazon_details->{Items}->{Item}->[0];
 274         my $customer_reviews = \@{ $item->{CustomerReviews}->{Review} };
 275         for my $one_review ( @$customer_reviews ) {
 276             $one_review->{Date} = format_date($one_review->{Date});
 277         }
 278         my $editorial_reviews = \@{ $item->{EditorialReviews}->{EditorialReview} };
 279         my $average_rating = $item->{CustomerReviews}->{AverageRating} || 0;
 280         $template->param( amazon_average_rating    => $average_rating * 20);
 281         $template->param( AMAZON_CUSTOMER_REVIEWS  => $customer_reviews );
 282         $template->param( AMAZON_EDITORIAL_REVIEWS => $editorial_reviews );
 283     }
 284     if ( $amazon_similars ) {
 285         my $item = $amazon_details->{Items}->{Item}->[0];
 286         my @similar_products;
 287         for my $similar_product (@{ $item->{SimilarProducts}->{SimilarProduct} }) {
 288             # do we have any of these isbns in our collection?
 289             my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 290             # verify that there is at least one similar item
 291             if (scalar(@$similar_biblionumbers)){
 292                 $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
 293                 push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 294             }
 295         }
 296         $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 297         $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 298     }
 299
 300 }
 301
 302 # Babelthèque
 303 if ( C4::Context->preference("Babeltheque") ) {
 304     $template->param(
 305         Babeltheque => 1,
 306     );
 307 }
 308
 309 # Shelf Browser Stuff
 310 if (C4::Context->preference("OPACShelfBrowser")) {
 311     # pick the first itemnumber unless one was selected by the user
 312     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 313     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 314     # find the right cn_sort value for this item
 315     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 316     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 317     $sth_get_cn_sort->execute($starting_itemnumber);
 318     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 319         $starting_cn_sort = $result->{'cn_sort'};
 320         $starting_homebranch->{code} = $result->{'homebranch'};
 321         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 322         $starting_location->{code} = $result->{'location'};
 323         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC');
 324
 325     }
 326
 327     ## List of Previous Items
 328     # order by cn_sort, which should include everything we need for ordering purposes (though not
 329     # for limits, those need to be handled separately
 330     my $sth_shelfbrowse_previous;
 331     if (defined $starting_location->{code}) {
 332       $sth_shelfbrowse_previous = $dbh->prepare("
 333         SELECT *
 334         FROM items
 335         WHERE
 336             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 337             homebranch = ? AND location = ?
 338         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 339         ");
 340       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 341     } else {
 342       $sth_shelfbrowse_previous = $dbh->prepare("
 343         SELECT *
 344         FROM items
 345         WHERE
 346             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 347             homebranch = ?
 348         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 349         ");
 350       $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 351     }
 352     my @previous_items;
 353     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 354         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=?");
 355         $sth_get_biblio->execute($this_item->{biblionumber});
 356         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 357             $this_item->{'title'} = $this_biblio->{'title'};
 358         }
 359         unshift @previous_items, $this_item;
 360     }
 361
 362     ## List of Next Items; this also intentionally catches the current item
 363     my $sth_shelfbrowse_next;
 364     if (defined $starting_location->{code}) {
 365       $sth_shelfbrowse_next = $dbh->prepare("
 366         SELECT *
 367         FROM items
 368         WHERE
 369             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 370             homebranch = ? AND location = ?
 371         ORDER BY cn_sort, itemnumber LIMIT 3
 372         ");
 373       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 374     }
 375     else {
 376       $sth_shelfbrowse_next = $dbh->prepare("
 377         SELECT *
 378         FROM items
 379         WHERE
 380             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 381             homebranch = ?
 382         ORDER BY cn_sort, itemnumber LIMIT 3
 383         ");
 384       $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code});
 385     }
 386     my @next_items;
 387     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 388         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=?");
 389         $sth_get_biblio->execute($this_item->{biblionumber});
 390         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 391             $this_item->{'title'} = $this_biblio->{'title'};
 392         }
 393         push @next_items, $this_item;
 394     }
 395
 396
 397     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 398     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 399     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 400
 401     $template->param(
 402         starting_homebranch => $starting_homebranch->{description},
 403         starting_location => $starting_location->{description},
 404         starting_itemnumber => $starting_itemnumber,
 405         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 406         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 407         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 408         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 409         PREVIOUS_SHELF_BROWSE => \@previous_items,
 410         NEXT_SHELF_BROWSE => \@next_items,
 411     );
 412 }
 413
 414 if (C4::Context->preference("BakerTaylorEnabled")) {
 415         $template->param(
 416                 BakerTaylorEnabled  => 1,
 417                 BakerTaylorImageURL => &image_url(),
 418                 BakerTaylorLinkURL  => &link_url(),
 419                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 420         );
 421         my ($bt_user, $bt_pass);
 422         if ($normalized_isbn and
 423                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 424                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 425         {
 426                 $template->param(
 427                 BakerTaylorContentURL   =>
 428                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 429                                 $bt_user,$bt_pass,$normalized_isbn)
 430                 );
 431         }
 432 }
 433
 434 my $tag_quantity;
 435 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 436         $template->param(
 437                 TagsEnabled => 1,
 438                 TagsShowOnDetail => $tag_quantity,
 439                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 440         );
 441         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 442                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 443 }
 444
 445 output_html_with_http_headers $query, $cookie, $template->output;