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
  23 use CGI;
  24 use C4::Auth;
  25 use C4::Branch;
  26 use C4::Koha;
  27 use C4::Serials;    #uses getsubscriptionfrom biblionumber
  28 use C4::Output;
  29 use C4::Biblio;
  30 use C4::Items;
  31 use C4::Circulation;
  32 use C4::Tags qw(get_tags);
  33 use C4::Dates qw/format_date/;
  34 use C4::XISBN qw(get_xisbns get_biblionumber_from_isbn);
  35 use C4::External::Amazon;
  36 use C4::External::Syndetics qw(get_syndetics_index get_syndetics_summary get_syndetics_toc get_syndetics_excerpt get_syndetics_reviews get_syndetics_anotes );
  37 use C4::Review;
  38 use C4::Serials;
  39 use C4::Members;
  40 use C4::XSLT;
  41
  42 BEGIN {
  43         if (C4::Context->preference('BakerTaylorEnabled')) {
  44                 require C4::External::BakerTaylor;
  45                 import C4::External::BakerTaylor qw(&image_url &link_url);
  46         }
  47 }
  48
  49 my $query = new CGI;
  50 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  51     {
  52         template_name   => "opac-detail.tmpl",
  53         query           => $query,
  54         type            => "opac",
  55         authnotrequired => 1,
  56         flagsrequired   => { borrow => 1 },
  57     }
  58 );
  59
  60 my $biblionumber = $query->param('biblionumber') || $query->param('bib');
  61 my $record       = GetMarcBiblio($biblionumber);
  62 $template->param( biblionumber => $biblionumber );
  63 # XSLT processing of some stuff
  64 if (C4::Context->preference("XSLTDetailsDisplay") ) {
  65     my $newxmlrecord = XSLTParse4Display($biblionumber, $record, C4::Context->config('opachtdocs')."/prog/en/xslt/MARC21slim2OPACDetail.xsl");
  66     $template->param('XSLTBloc' => $newxmlrecord);
  67 }
  68
  69 # change back when ive fixed request.pl
  70 my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
  71 my @items;
  72 @items = @all_items unless C4::Context->preference('hidelostitems');
  73
  74 if (C4::Context->preference('hidelostitems')) {
  75     # Hide host items
  76     for my $itm (@all_items) {
  77         push @items, $itm unless $itm->{itemlost};
  78     }
  79 }
  80 my $dat = &GetBiblioData($biblionumber);
  81
  82 if (!$dat) {
  83     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  84     exit;
  85 }
  86 my $itemtypes = GetItemTypes();
  87 # imageurl:
  88 my $itemtype = $dat->{'itemtype'};
  89 if ( $itemtype ) {
  90     $dat->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{$itemtype}->{'imageurl'} );
  91     $dat->{'description'} = $itemtypes->{$itemtype}->{'description'};
  92 }
  93 my $shelflocations =GetKohaAuthorisedValues('items.location',$dat->{'frameworkcode'});
  94 my $collections =  GetKohaAuthorisedValues('items.ccode',$dat->{'frameworkcode'} );
  95
  96 #coping with subscriptions
  97 my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
  98 my @subscriptions       = GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
  99 my @subs;
 100 $dat->{'serial'}=1 if $subscriptionsnumber;
 101 foreach my $subscription (@subscriptions) {
 102     my %cell;
 103     $cell{subscriptionid}    = $subscription->{subscriptionid};
 104     $cell{subscriptionnotes} = $subscription->{notes};
 105     $cell{branchcode}        = $subscription->{branchcode};
 106     $cell{hasalert}          = $subscription->{hasalert};
 107     #get the three latest serials.
 108     $cell{latestserials} =
 109       GetLatestSerials( $subscription->{subscriptionid}, 3 );
 110     push @subs, \%cell;
 111 }
 112
 113 $dat->{'count'} = scalar(@items);
 114
 115 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber, $record ) );
 116
 117 my $norequests = 1;
 118 my $branches = GetBranches();
 119 my %itemfields;
 120 for my $itm (@items) {
 121      $norequests = 0
 122        if ( (not $itm->{'wthdrawn'} )
 123          && (not $itm->{'itemlost'} )
 124          && ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'} )
 125                  && (not $itemtypes->{$itm->{'itype'}}->{notforloan} )
 126          && ($itm->{'itemnumber'} ) );
 127
 128     $itm->{ $itm->{'publictype'} } = 1;
 129     $itm->{datedue}      = format_date($itm->{datedue});
 130     $itm->{datelastseen} = format_date($itm->{datelastseen});
 131
 132     #get collection code description, too
 133         my $ccode= $itm->{'ccode'};
 134         $itm->{'ccode'} = $collections->{$ccode} if(defined($collections) && exists($collections->{$ccode}));
 135     $itm->{'location_description'} = $shelflocations->{$itm->{'location'} };
 136     $itm->{'imageurl'}    = getitemtypeimagelocation( 'opac', $itemtypes->{ $itm->{itype} }->{'imageurl'} );
 137     $itm->{'description'} = $itemtypes->{$itemtype}->{'description'};
 138     foreach (qw(ccode enumchron copynumber itemnotes)) {
 139         $itemfields{$_} = 1 if ($itm->{$_});
 140     }
 141
 142      # walk through the item-level authorised values and populate some images
 143      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 144      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 145
 146      if ( $itm->{'itemlost'} ) {
 147          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 148          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 149          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 150      }
 151
 152
 153      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 154      if ( $transfertwhen ne '' ) {
 155         $itm->{transfertwhen} = format_date($transfertwhen);
 156         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 157         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 158      }
 159 }
 160
 161 ## get notes and subjects from MARC record
 162 my $dbh              = C4::Context->dbh;
 163 my $marcflavour      = C4::Context->preference("marcflavour");
 164 my $marcnotesarray   = GetMarcNotes   ($record,$marcflavour);
 165 my $marcauthorsarray = GetMarcAuthors ($record,$marcflavour);
 166 my $marcsubjctsarray = GetMarcSubjects($record,$marcflavour);
 167 my $marcseriesarray  = GetMarcSeries  ($record,$marcflavour);
 168 my $marcurlsarray    = GetMarcUrls    ($record,$marcflavour);
 169 my $subtitle         = C4::Biblio::get_koha_field_from_marc('bibliosubtitle', 'subtitle', $record, '');
 170
 171     $template->param(
 172                      MARCNOTES               => $marcnotesarray,
 173                      MARCSUBJCTS             => $marcsubjctsarray,
 174                      MARCAUTHORS             => $marcauthorsarray,
 175                      MARCSERIES              => $marcseriesarray,
 176                      MARCURLS                => $marcurlsarray,
 177                      norequests              => $norequests,
 178                      RequestOnOpac           => C4::Context->preference("RequestOnOpac"),
 179                      itemdata_ccode          => $itemfields{ccode},
 180                      itemdata_enumchron      => $itemfields{enumchron},
 181                      itemdata_copynumber     => $itemfields{copynumber},
 182                      itemdata_itemnotes          => $itemfields{itemnotes},
 183                      authorised_value_images => $biblio_authorised_value_images,
 184                      subtitle                => $subtitle,
 185     );
 186
 187 foreach ( keys %{$dat} ) {
 188     $template->param( "$_" => $dat->{$_} . "" );
 189 }
 190
 191 # some useful variables for enhanced content;
 192 # in each case, we're grabbing the first value we find in
 193 # the record and normalizing it
 194 my $upc = GetNormalizedUPC($record,$marcflavour);
 195 my $ean = GetNormalizedEAN($record,$marcflavour);
 196 my $oclc = GetNormalizedOCLCNumber($record,$marcflavour);
 197 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
 198 my $content_identifier_exists = 1 if ($isbn or $ean or $oclc);
 199 $template->param(
 200         normalized_upc => $upc,
 201         normalized_ean => $ean,
 202         normalized_oclc => $oclc,
 203         normalized_isbn => $isbn,
 204         content_identifier_exists =>  $content_identifier_exists,
 205 );
 206
 207 # COinS format FIXME: for books Only
 208 my $coins_format;
 209 my $fmt = substr $record->leader(), 6,2;
 210 my $fmts;
 211 $fmts->{'am'} = 'book';
 212 $coins_format = $fmts->{$fmt};
 213 $template->param(
 214         ocoins_format => $coins_format,
 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     $_->{datereviewed} = format_date($_->{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 # XISBN Stuff
 249 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 250     eval {
 251         $template->param(
 252             XISBNS => get_xisbns($isbn)
 253         );
 254     };
 255     if ($@) { warn "XISBN Failed $@"; }
 256 }
 257 # Amazon.com Stuff
 258 if ( C4::Context->preference("OPACAmazonEnabled") && C4::Context->preference("OPACAmazonSimilarItems") ) {
 259     my $similar_products_exist;
 260     my $amazon_details = &get_amazon_details( $isbn, $record, $marcflavour );
 261     my $item_attributes = \%{$amazon_details->{Items}->{Item}->{ItemAttributes}};
 262     my $customer_reviews = \@{$amazon_details->{Items}->{Item}->{CustomerReviews}->{Review}};
 263     for my $one_review (@$customer_reviews) {
 264         $one_review->{Date} = format_date($one_review->{Date});
 265     }
 266     my @similar_products;
 267     for my $similar_product (@{$amazon_details->{Items}->{Item}->{SimilarProducts}->{SimilarProduct}}) {
 268         # do we have any of these isbns in our collection?
 269         my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 270         # verify that there is at least one similar item
 271         if (scalar(@$similar_biblionumbers)){
 272             $similar_products_exist++ if ($similar_biblionumbers && $similar_biblionumbers->[0]);
 273             push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 274         }
 275     }
 276     my $editorial_reviews = \@{$amazon_details->{Items}->{Item}->{EditorialReviews}->{EditorialReview}};
 277     my $average_rating = $amazon_details->{Items}->{Item}->{CustomerReviews}->{AverageRating};
 278     $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 279     $template->param( amazon_average_rating => $average_rating * 20);
 280     $template->param( AMAZON_CUSTOMER_REVIEWS    => $customer_reviews );
 281     $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 282     $template->param( AMAZON_EDITORIAL_REVIEWS    => $editorial_reviews );
 283 }
 284
 285 my $syndetics_elements;
 286
 287 if ( C4::Context->preference("SyndeticsEnabled") ) {
 288         eval {
 289     $syndetics_elements = &get_syndetics_index($isbn,$upc,$oclc);
 290         for my $element (values %$syndetics_elements) {
 291                 $template->param("Syndetics$element"."Exists" => 1 );
 292                 #warn "Exists: "."Syndetics$element"."Exists";
 293         }
 294     };
 295     warn $@ if $@;
 296 }
 297
 298 if ( C4::Context->preference("SyndeticsEnabled")
 299         && C4::Context->preference("SyndeticsSummary")
 300         && $syndetics_elements->{'SUMMARY'} =~ /SUMMARY/) {
 301         eval {
 302         my $syndetics_summary = &get_syndetics_summary($isbn,$upc,$oclc);
 303         $template->param( SYNDETICS_SUMMARY => $syndetics_summary );
 304         };
 305         warn $@ if $@;
 306
 307 }
 308
 309 if ( C4::Context->preference("SyndeticsEnabled")
 310         && C4::Context->preference("SyndeticsTOC")
 311         && $syndetics_elements->{'TOC'} =~ /TOC/) {
 312         eval {
 313     my $syndetics_toc = &get_syndetics_toc($isbn,$upc,$oclc);
 314     $template->param( SYNDETICS_TOC => $syndetics_toc );
 315         };
 316         warn $@ if $@;
 317 }
 318
 319 if ( C4::Context->preference("SyndeticsEnabled")
 320     && C4::Context->preference("SyndeticsExcerpt")
 321     && $syndetics_elements->{'DBCHAPTER'} =~ /DBCHAPTER/ ) {
 322     eval {
 323     my $syndetics_excerpt = &get_syndetics_excerpt($isbn,$upc,$oclc);
 324     $template->param( SYNDETICS_EXCERPT => $syndetics_excerpt );
 325     };
 326         warn $@ if $@;
 327 }
 328
 329 if ( C4::Context->preference("SyndeticsEnabled")
 330     && C4::Context->preference("SyndeticsReviews")) {
 331     eval {
 332     my $syndetics_reviews = &get_syndetics_reviews($isbn,$upc,$oclc,$syndetics_elements);
 333     $template->param( SYNDETICS_REVIEWS => $syndetics_reviews );
 334     };
 335         warn $@ if $@;
 336 }
 337
 338 if ( C4::Context->preference("SyndeticsEnabled")
 339     && C4::Context->preference("SyndeticsAuthorNotes")
 340         && $syndetics_elements->{'ANOTES'} =~ /ANOTES/ ) {
 341     eval {
 342     my $syndetics_anotes = &get_syndetics_anotes($isbn,$upc,$oclc);
 343     $template->param( SYNDETICS_ANOTES => $syndetics_anotes );
 344     };
 345     warn $@ if $@;
 346 }
 347
 348 # Shelf Browser Stuff
 349 if (C4::Context->preference("OPACShelfBrowser")) {
 350     # pick the first itemnumber unless one was selected by the user
 351     my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 352     $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 353     # find the right cn_sort value for this item
 354     my ($starting_cn_sort, $starting_homebranch, $starting_location);
 355     my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 356     $sth_get_cn_sort->execute($starting_itemnumber);
 357     while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 358         $starting_cn_sort = $result->{'cn_sort'};
 359         $starting_homebranch->{code} = $result->{'homebranch'};
 360         $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 361         $starting_location->{code} = $result->{'location'};
 362         $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC');
 363
 364     }
 365
 366     ## List of Previous Items
 367     # order by cn_sort, which should include everything we need for ordering purposes (though not
 368     # for limits, those need to be handled separately
 369     my $sth_shelfbrowse_previous = $dbh->prepare("
 370         SELECT *
 371         FROM items
 372         WHERE
 373             ((cn_sort = ? AND itemnumber < ?) OR cn_sort < ?) AND
 374             homebranch = ? AND location = ?
 375         ORDER BY cn_sort DESC, itemnumber LIMIT 3
 376         ");
 377     $sth_shelfbrowse_previous->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 378     my @previous_items;
 379     while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 380         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=?");
 381         $sth_get_biblio->execute($this_item->{biblionumber});
 382         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 383                         $this_item->{'title'} = $this_biblio->{'title'};
 384                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 385                         $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 386                         $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 387                         $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 388         }
 389         unshift @previous_items, $this_item;
 390     }
 391
 392     ## List of Next Items; this also intentionally catches the current item
 393     my $sth_shelfbrowse_next = $dbh->prepare("
 394         SELECT *
 395         FROM items
 396         WHERE
 397             ((cn_sort = ? AND itemnumber >= ?) OR cn_sort > ?) AND
 398             homebranch = ? AND location = ?
 399         ORDER BY cn_sort, itemnumber LIMIT 3
 400         ");
 401     $sth_shelfbrowse_next->execute($starting_cn_sort, $starting_itemnumber, $starting_cn_sort, $starting_homebranch->{code}, $starting_location->{code});
 402     my @next_items;
 403     while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 404         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=?");
 405         $sth_get_biblio->execute($this_item->{biblionumber});
 406         while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 407             $this_item->{'title'} = $this_biblio->{'title'};
 408                         my $this_record = GetMarcBiblio($this_biblio->{'biblionumber'});
 409             $this_item->{'browser_normalized_upc'} = GetNormalizedUPC($this_record,$marcflavour);
 410             $this_item->{'browser_normalized_oclc'} = GetNormalizedOCLCNumber($this_record,$marcflavour);
 411             $this_item->{'browser_normalized_isbn'} = GetNormalizedISBN(undef,$this_record,$marcflavour);
 412         }
 413         push @next_items, $this_item;
 414     }
 415
 416     # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 417     my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 418     my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 419
 420     $template->param(
 421         starting_homebranch => $starting_homebranch->{description},
 422         starting_location => $starting_location->{description},
 423         starting_itemnumber => $starting_itemnumber,
 424         shelfbrowser_prev_itemnumber => (@previous_items ? $previous_items[0]->{itemnumber} : 0),
 425         shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 426         shelfbrowser_prev_biblionumber => (@previous_items ? $previous_items[0]->{biblionumber} : 0),
 427         shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 428         PREVIOUS_SHELF_BROWSE => \@previous_items,
 429         NEXT_SHELF_BROWSE => \@next_items,
 430     );
 431 }
 432
 433 if (C4::Context->preference("BakerTaylorEnabled")) {
 434         $template->param(
 435                 BakerTaylorEnabled  => 1,
 436                 BakerTaylorImageURL => &image_url(),
 437                 BakerTaylorLinkURL  => &link_url(),
 438                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 439         );
 440         my ($bt_user, $bt_pass);
 441         if ($isbn and
 442                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 443                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 444         {
 445                 $template->param(
 446                 BakerTaylorContentURL   =>
 447                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 448                                 $bt_user,$bt_pass,$isbn)
 449                 );
 450         }
 451 }
 452
 453 my $tag_quantity;
 454 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 455         $template->param(
 456                 TagsEnabled => 1,
 457                 TagsShowOnDetail => $tag_quantity,
 458                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 459         );
 460         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 461                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 462 }
 463
 464 output_html_with_http_headers $query, $cookie, $template->output;