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 require Exporter;
  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 get_biblio_from_xisbn);
  35 use C4::Amazon;
  36 use C4::Review;
  37 use C4::Serials;
  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 $template->param( biblionumber => $biblionumber );
  61 # XSLT processing of some stuff
  62 if (C4::Context->preference("XSLTResultsDisplay") ) {
  63     my $newxmlrecord = XSLTParse4Display($biblionumber,C4::Context->config('opachtdocs')."/prog/en/xslt/MARC21slim2OPACDetail.xsl");
  64     $template->param('XSLTBloc' => $newxmlrecord);
  65 }
  66
  67 # change back when ive fixed request.pl
  68 my @all_items = &GetItemsInfo( $biblionumber, 'opac' );
  69 my @items;
  70 @items = @all_items unless C4::Context->preference('hidelostitems');
  71
  72 if (C4::Context->preference('hidelostitems')) {
  73     # Hide host items
  74     for my $itm (@all_items) {
  75         push @items, $itm unless $itm->{itemlost};
  76     }
  77 }
  78 my $dat = &GetBiblioData($biblionumber);
  79
  80 if (!$dat) {
  81     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  82     exit;
  83 }
  84 my $imgdir = getitemtypeimagesrc();
  85 my $itemtypes = GetItemTypes();
  86 # imageurl:
  87 my $itemtype = $dat->{'itemtype'};
  88 if ( $itemtype ) {
  89     $dat->{'imageurl'}    = $imgdir."/".$itemtypes->{$itemtype}->{'imageurl'};
  90     $dat->{'description'} = $itemtypes->{$itemtype}->{'description'};
  91 }
  92 my $shelflocations =GetKohaAuthorisedValues('items.location',$dat->{'frameworkcode'});
  93 my $collections =  GetKohaAuthorisedValues('items.ccode',$dat->{'frameworkcode'} );
  94
  95 #coping with subscriptions
  96 my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
  97 my @subscriptions       = GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
  98 my @subs;
  99 $dat->{'serial'}=1 if $subscriptionsnumber;
 100 foreach my $subscription (@subscriptions) {
 101     my %cell;
 102     $cell{subscriptionid}    = $subscription->{subscriptionid};
 103     $cell{subscriptionnotes} = $subscription->{notes};
 104     $cell{branchcode}        = $subscription->{branchcode};
 105     $cell{hasalert}          = $subscription->{hasalert};
 106     #get the three latest serials.
 107     $cell{latestserials} =
 108       GetLatestSerials( $subscription->{subscriptionid}, 3 );
 109     push @subs, \%cell;
 110 }
 111
 112 $dat->{'count'} = scalar(@items);
 113
 114 #adding RequestOnOpac filter to allow or not the display of plce reserve button
 115 # FIXME - use me or delete me.
 116 my $RequestOnOpac;
 117 if (C4::Context->preference("RequestOnOpac")) {
 118     $RequestOnOpac = 1;
 119 }
 120
 121 my $biblio_authorised_value_images = C4::Items::get_authorised_value_images( C4::Biblio::get_biblio_authorised_values( $biblionumber ) );
 122
 123 my $norequests = 1;
 124 my $branches = GetBranches();
 125 my %itemfields;
 126 for my $itm (@items) {
 127      $norequests = 0 && $norequests
 128        if ( (not $itm->{'wthdrawn'} )
 129          || (not $itm->{'itemlost'} )
 130          || (not $itm->{'itemnotforloan'} )
 131          || ($itm->{'itemnumber'} ) );
 132         $itm->{ $itm->{'publictype'} } = 1;
 133     $itm->{datedue} = format_date($itm->{datedue});
 134     $itm->{datelastseen} = format_date($itm->{datelastseen});
 135
 136     #get collection code description, too
 137         my $ccode= $itm->{'ccode'};
 138         $itm->{'ccode'} = $collections->{$ccode} if(defined($collections) && exists($collections->{$ccode}));
 139     $itm->{'location_description'} = $shelflocations->{$itm->{'location'} };
 140     $itm->{'imageurl'}    = $imgdir."/".$itemtypes->{ $itm->{itype} }->{'imageurl'};
 141     $itm->{'description'} = $itemtypes->{$itemtype}->{'description'};
 142         $itemfields{ccode} = 1 if($itm->{ccode});
 143         $itemfields{enumchron} = 1 if($itm->{enumchron});
 144         $itemfields{copynumber} = 1 if($itm->{copynumber});
 145
 146      # walk through the item-level authorised values and populate some images
 147      my $item_authorised_value_images = C4::Items::get_authorised_value_images( C4::Items::get_item_authorised_values( $itm->{'itemnumber'} ) );
 148      # warn( Data::Dumper->Dump( [ $item_authorised_value_images ], [ 'item_authorised_value_images' ] ) );
 149
 150      if ( $itm->{'itemlost'} ) {
 151          my $lostimageinfo = List::Util::first { $_->{'category'} eq 'LOST' } @$item_authorised_value_images;
 152          $itm->{'lostimageurl'}   = $lostimageinfo->{ 'imageurl' };
 153          $itm->{'lostimagelabel'} = $lostimageinfo->{ 'label' };
 154      }
 155
 156
 157      my ( $transfertwhen, $transfertfrom, $transfertto ) = GetTransfers($itm->{itemnumber});
 158      if ( $transfertwhen ne '' ) {
 159         $itm->{transfertwhen} = format_date($transfertwhen);
 160         $itm->{transfertfrom} = $branches->{$transfertfrom}{branchname};
 161         $itm->{transfertto}   = $branches->{$transfertto}{branchname};
 162      }
 163 }
 164
 165 ## get notes and subjects from MARC record
 166 my $dbh              = C4::Context->dbh;
 167 my $marcflavour      = C4::Context->preference("marcflavour");
 168 my $record           = GetMarcBiblio($biblionumber);
 169 my $marcnotesarray   = GetMarcNotes   ($record,$marcflavour);
 170 my $marcauthorsarray = GetMarcAuthors ($record,$marcflavour);
 171 my $marcsubjctsarray = GetMarcSubjects($record,$marcflavour);
 172 my $marcseriesarray  = GetMarcSeries  ($record,$marcflavour);
 173 my $marcurlsarray    = GetMarcUrls    ($record,$marcflavour);
 174 my $subtitle         = C4::Biblio::get_koha_field_from_marc('bibliosubtitle', 'subtitle', $record, '');
 175
 176     $template->param(
 177                      MARCNOTES               => $marcnotesarray,
 178                      MARCSUBJCTS             => $marcsubjctsarray,
 179                      MARCAUTHORS             => $marcauthorsarray,
 180                      MARCSERIES              => $marcseriesarray,
 181                      MARCURLS                => $marcurlsarray,
 182                      norequests              => $norequests,
 183                      RequestOnOpac           => $RequestOnOpac,
 184                      itemdata_ccode          => $itemfields{ccode},
 185                      itemdata_enumchron      => $itemfields{enumchron},
 186                      itemdata_copynumber     => $itemfields{copynumber},
 187                      authorised_value_images => $biblio_authorised_value_images,
 188                      subtitle                => $subtitle,
 189     );
 190
 191 foreach ( keys %{$dat} ) {
 192     $template->param( "$_" => $dat->{$_} . "" );
 193 }
 194
 195 # COinS format FIXME: for books Only
 196 my $coins_format;
 197 my $fmt = substr $record->leader(), 6,2;
 198 my $fmts;
 199 $fmts->{'am'} = 'book';
 200 $coins_format = $fmts->{$fmt};
 201 $template->param(
 202         ocoins_format => $coins_format,
 203 );
 204
 205 my $reviews = getreviews( $biblionumber, 1 );
 206 my $loggedincommenter;
 207 foreach ( @$reviews ) {
 208     my $borrowerData   = GetMember($_->{borrowernumber},'borrowernumber');
 209     # setting some borrower info into this hash
 210     $_->{title}     = $borrowerData->{'title'};
 211     $_->{surname}   = $borrowerData->{'surname'};
 212     $_->{firstname} = $borrowerData->{'firstname'};
 213     $_->{userid}    = $borrowerData->{'userid'};
 214     $_->{datereviewed} = format_date($_->{datereviewed});
 215     if ($borrowerData->{'borrowernumber'} eq $borrowernumber) {
 216                 $_->{your_comment} = 1;
 217                 $loggedincommenter = 1;
 218         }
 219 }
 220
 221
 222 if(C4::Context->preference("ISBD")) {
 223         $template->param(ISBD => 1);
 224 }
 225
 226 $template->param(
 227     ITEM_RESULTS        => \@items,
 228     subscriptionsnumber => $subscriptionsnumber,
 229     biblionumber        => $biblionumber,
 230     subscriptions       => \@subs,
 231     subscriptionsnumber => $subscriptionsnumber,
 232     reviews             => $reviews,
 233     loggedincommenter   => $loggedincommenter
 234 );
 235
 236 sub isbn_cleanup ($) {
 237         my $isbn=shift;
 238         if (
 239                 $isbn =~ /\b(\d{13})\b/ or
 240                 $isbn =~ /\b(\d{10})\b/ or
 241                 $isbn =~ /\b(\d{9}X)\b/i
 242         ) {
 243                 return $1;
 244         }
 245         return undef;
 246 }
 247
 248 # XISBN Stuff
 249 my $xisbn=$dat->{'isbn'};
 250 $xisbn =~ /(\d*[X]*)/;
 251 $template->param(amazonisbn => $1);             # FIXME: so it is OK if the ISBN = 'XXXXX' ?
 252 my ($clean,$clean2);
 253 # these might be overkill, but they are better than the regexp above.
 254 if ($clean = isbn_cleanup($xisbn)){
 255         $template->param(clean_isbn => $clean);
 256 }
 257
 258 if (C4::Context->preference("OPACFRBRizeEditions")==1) {
 259     eval {
 260         $template->param(
 261             xisbn => $xisbn,
 262             XISBNS => get_xisbns($xisbn)
 263         );
 264     };
 265     if ($@) { warn "XISBN Failed $@"; }
 266 }
 267 # Amazon.com Stuff
 268 if ( C4::Context->preference("OPACAmazonContent") == 1 ) {
 269     my $similar_products_exist;
 270     my $amazon_details = &get_amazon_details( $xisbn );
 271     my $item_attributes = \%{$amazon_details->{Items}->{Item}->{ItemAttributes}};
 272     my $customer_reviews = \@{$amazon_details->{Items}->{Item}->{CustomerReviews}->{Review}};
 273     for my $one_review (@$customer_reviews) {
 274         $one_review->{Date} = format_date($one_review->{Date});
 275     }
 276     my @similar_products;
 277     for my $similar_product (@{$amazon_details->{Items}->{Item}->{SimilarProducts}->{SimilarProduct}}) {
 278         # do we have any of these isbns in our collection?
 279         my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
 280         # verify that there is at least one similar item
 281         $similar_products_exist++ if ${@$similar_biblionumbers}[0];
 282         push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
 283     }
 284     my $editorial_reviews = \@{$amazon_details->{Items}->{Item}->{EditorialReviews}->{EditorialReview}};
 285     my $average_rating = $amazon_details->{Items}->{Item}->{CustomerReviews}->{AverageRating};
 286     $template->param( OPACAmazonSimilarItems => $similar_products_exist );
 287     $template->param( amazon_average_rating => $average_rating * 20);
 288     $template->param( AMAZON_CUSTOMER_REVIEWS    => $customer_reviews );
 289     $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
 290     $template->param( AMAZON_EDITORIAL_REVIEWS    => $editorial_reviews );
 291 }
 292 # Shelf Browser Stuff
 293 if (C4::Context->preference("OPACShelfBrowser")) {
 294 # pick the first itemnumber unless one was selected by the user
 295 my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
 296 $template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
 297 # find the right cn_sort value for this item
 298 my ($starting_cn_sort, $starting_homebranch, $starting_location);
 299 my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
 300 $sth_get_cn_sort->execute($starting_itemnumber);
 301 while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
 302     $starting_cn_sort = $result->{'cn_sort'};
 303     $starting_homebranch->{code} = $result->{'homebranch'};
 304     $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
 305     $starting_location->{code} = $result->{'location'};
 306     $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC');
 307
 308 }
 309
 310 ## List of Previous Items
 311 # order by cn_sort, which should include everything we need for ordering purposes (though not
 312 # for limits, those need to be handled separately
 313 my $sth_shelfbrowse_previous = $dbh->prepare("SELECT * FROM items WHERE CONCAT(cn_sort,itemnumber) <= ? AND homebranch=? AND location=? ORDER BY CONCAT(cn_sort,itemnumber) DESC LIMIT 3");
 314 $sth_shelfbrowse_previous->execute($starting_cn_sort.$starting_itemnumber, $starting_homebranch->{code}, $starting_location->{code});
 315 my @previous_items;
 316 while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
 317     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=?");
 318     $sth_get_biblio->execute($this_item->{biblionumber});
 319     while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 320         $this_item->{'title'} = $this_biblio->{'title'};
 321                 if ($clean2 = isbn_cleanup($this_biblio->{'isbn'})) {
 322                 $this_item->{'isbn'} = $clean2;
 323                 } else {
 324                         $this_item->{'isbn'} = $this_biblio->{'isbn'};
 325                 }
 326     }
 327     unshift @previous_items, $this_item;
 328 }
 329 my $throwaway = pop @previous_items;
 330 ## List of Next Items
 331 my $sth_shelfbrowse_next = $dbh->prepare("SELECT * FROM items WHERE CONCAT(cn_sort,itemnumber) >= ? AND homebranch=? AND location=? ORDER BY CONCAT(cn_sort,itemnumber) ASC LIMIT 3");
 332 $sth_shelfbrowse_next->execute($starting_cn_sort.$starting_itemnumber, $starting_homebranch->{code}, $starting_location->{code});
 333 my @next_items;
 334 while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
 335     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=?");
 336     $sth_get_biblio->execute($this_item->{biblionumber});
 337     while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
 338         $this_item->{'title'} = $this_biblio->{'title'};
 339                 if ($clean2 = isbn_cleanup($this_biblio->{'isbn'})) {
 340                 $this_item->{'isbn'} = $clean2;
 341                 } else {
 342                         $this_item->{'isbn'} = $this_biblio->{'isbn'};
 343                 }
 344     }
 345     push @next_items, $this_item;
 346 }
 347
 348 # alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
 349 my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
 350 my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
 351
 352 $template->param(
 353     starting_homebranch => $starting_homebranch->{description},
 354     starting_location => $starting_location->{description},
 355     shelfbrowser_prev_itemnumber => $previous_items[0]->{itemnumber},
 356     shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
 357     shelfbrowser_prev_biblionumber => $previous_items[0]->{biblionumber},
 358     shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
 359     PREVIOUS_SHELF_BROWSE => \@previous_items,
 360     NEXT_SHELF_BROWSE => \@next_items,
 361 );
 362 }
 363
 364 if (C4::Context->preference("BakerTaylorEnabled")) {
 365         $template->param(
 366                 BakerTaylorEnabled  => 1,
 367                 BakerTaylorImageURL => &image_url(),
 368                 BakerTaylorLinkURL  => &link_url(),
 369                 BakerTaylorBookstoreURL => C4::Context->preference('BakerTaylorBookstoreURL'),
 370         );
 371         my ($bt_user, $bt_pass);
 372         if ($clean and
 373                 $bt_user = C4::Context->preference('BakerTaylorUsername') and
 374                 $bt_pass = C4::Context->preference('BakerTaylorPassword')    )
 375         {
 376                 $template->param(
 377                 BakerTaylorContentURL   =>
 378                 sprintf("http://contentcafe2.btol.com/ContentCafeClient/ContentCafe.aspx?UserID=%s&Password=%s&ItemKey=%s&Options=Y",
 379                                 $bt_user,$bt_pass,$clean)
 380                 );
 381         }
 382 }
 383
 384 my $tag_quantity;
 385 if (C4::Context->preference('TagsEnabled') and $tag_quantity = C4::Context->preference('TagsShowOnDetail')) {
 386         $template->param(
 387                 TagsEnabled => 1,
 388                 TagsShowOnDetail => $tag_quantity,
 389                 TagsInputOnDetail => C4::Context->preference('TagsInputOnDetail')
 390         );
 391         $template->param(TagLoop => get_tags({biblionumber=>$biblionumber, approved=>1,
 392                                                                 'sort'=>'-weight', limit=>$tag_quantity}));
 393 }
 394
 395 output_html_with_http_headers $query, $cookie, $template->output;