fix for syntax error with experimental shelf browser
[koha.git] / opac / opac-detail.pl
index feb377a..a30a6a0 100755 (executable)
 #!/usr/bin/perl
+
+# Copyright 2000-2002 Katipo Communications
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+# Suite 330, Boston, MA  02111-1307 USA
+
+
 use strict;
 require Exporter;
 use CGI;
-use C4::Search;
 use C4::Auth;
-use C4::Bull; #uses getsubscriptionfrom biblionumber
-use C4::Interface::CGI::Output;
-use HTML::Template;
+use C4::Branch;
+use C4::Koha;
+use C4::Serials;    #uses getsubscriptionfrom biblionumber
+use C4::Output;
 use C4::Biblio;
-use C4::SearchMarc;
+use C4::Items;
+use C4::Dates qw/format_date/;
+use C4::XISBN qw(get_xisbns get_biblionumber_from_isbn get_biblio_from_xisbn);
 use C4::Amazon;
-my $query=new CGI;
-my ($template, $borrowernumber, $cookie) 
-    = get_template_and_user({template_name => "opac-detail.tmpl",
-                            query => $query,
-                            type => "opac",
-                            authnotrequired => 1,
-                            flagsrequired => {borrow => 1},
-                            });
+use C4::Review;
+use C4::Serials;
+use C4::Members;
 
-my $biblionumber=$query->param('bib');
-$template->param(biblionumber => $biblionumber);
+my $query = new CGI;
+my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
+    {
+        template_name   => "opac-detail.tmpl",
+        query           => $query,
+        type            => "opac",
+        authnotrequired => 1,
+        flagsrequired   => { borrow => 1 },
+    }
+);
 
+my $biblionumber = $query->param('biblionumber') || $query->param('bib');
+$template->param( biblionumber => $biblionumber );
 
 # change back when ive fixed request.pl
-my @items                                 = &ItemInfo(undef, $biblionumber, 'opac');
-my $dat                                   = &bibdata($biblionumber);
-my ($authorcount, $addauthor)             = &addauthor($biblionumber);
-my ($webbiblioitemcount, @webbiblioitems) = &getwebbiblioitems($biblionumber);
-my ($websitecount, @websites)             = &getwebsites($biblionumber);
+my @items = &GetItemsInfo( $biblionumber, 'opac' );
+my $dat = &GetBiblioData($biblionumber);
 
-$dat->{'count'}=@items;
+if (!$dat) {
+    print $query->redirect("/cgi-bin/koha/koha-tmpl/errors/404.pl");
+    exit;
+}
 
-$dat->{'additional'}=$addauthor->[0]->{'author'};
-for (my $i = 1; $i < $authorcount; $i++) {
-        $dat->{'additional'} .= " ; " . $addauthor->[$i]->{'author'};
-} # for
+#coping with subscriptions
+my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
+my @subscriptions       =
+  GetSubscriptions( $dat->{title}, $dat->{issn}, $biblionumber );
+my @subs;
+$dat->{'serial'}=1 if $subscriptionsnumber;
+foreach my $subscription (@subscriptions) {
+    my %cell;
+    $cell{subscriptionid}    = $subscription->{subscriptionid};
+    $cell{subscriptionnotes} = $subscription->{notes};
+    $cell{branchcode}        = $subscription->{branchcode};
+    $cell{hasalert}          = $subscription->{hasalert};
+    #get the three latest serials.
+    $cell{latestserials} =
+      GetLatestSerials( $subscription->{subscriptionid}, 3 );
+    push @subs, \%cell;
+}
+
+$dat->{'count'} = scalar(@items);
+
+#adding RequestOnOpac filter to allow or not the display of plce reserve button
+# FIXME - use me or delete me.
+my $RequestOnOpac;
+if (C4::Context->preference("RequestOnOpac")) {
+    $RequestOnOpac = 1;
+}
 
 my $norequests = 1;
+my $imgdir = getitemtypeimagesrc();
+my $itemtypes = GetItemTypes();
 foreach my $itm (@items) {
-    $norequests = 0 unless $itm->{'notforloan'};
-    $itm->{$itm->{'publictype'}} = 1;
+     $norequests = 0 && $norequests
+       if ( (not $itm->{'wthdrawn'} )
+         || (not $itm->{'itemlost'} )
+         || (not $itm->{'itemnotforloan'} )
+         || ($itm->{'itemnumber'} ) );
+        $itm->{ $itm->{'publictype'} } = 1;
+    $itm->{datedue} = format_date($itm->{datedue});
+    $itm->{datelastseen} = format_date($itm->{datelastseen});
+
+    # imageurl:
+    my $itemtype = $itm->{'itemtype'};
+    if ( $itemtype ) {
+        $itm->{'imageurl'}    = $imgdir."/".$itemtypes->{$itemtype}->{'imageurl'};
+        $itm->{'description'} = $itemtypes->{$itemtype}->{'description'};
+    }
+       
+    #get collection code description, too
+    $itm->{'ccode'}  = GetAuthorisedValueDesc('','',   $itm->{'ccode'} ,'','','CCODE');
+    $itm->{'location_description'} = GetAuthorisedValueDesc('','',   $itm->{'location'} ,'','','LOC');
 }
 
-$template->param(norequests => $norequests);
+$template->param( norequests => $norequests, RequestOnOpac=>$RequestOnOpac );
 
-  ## get notes and subjects from MARC record
-my $marc = C4::Context->preference("marc");
-if ($marc eq "yes") {
-       my $dbh = C4::Context->dbh;
-       my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$biblionumber);
-       my $marcflavour = C4::Context->preference("marcflavour");
-       my $marcnotesarray = &getMARCnotes($dbh,$bibid,$marcflavour);
-       my $marcsubjctsarray = &getMARCsubjects($dbh,$bibid,$marcflavour);
+## get notes and subjects from MARC record
+    my $dbh              = C4::Context->dbh;
+    my $marcflavour      = C4::Context->preference("marcflavour");
+    my $record           = GetMarcBiblio($biblionumber);
+    my $marcnotesarray   = GetMarcNotes( $record, $marcflavour );
+    my $marcauthorsarray = GetMarcAuthors( $record, $marcflavour );
+    my $marcsubjctsarray = GetMarcSubjects( $record, $marcflavour );
+    my $marcseriesarray  = GetMarcSeries($record,$marcflavour);
+    my $marcurlsarray   = GetMarcUrls($record,$marcflavour);
 
-       $template->param(MARCNOTES => $marcnotesarray);
-       $template->param(MARCSUBJCTS => $marcsubjctsarray);
+    $template->param(
+        MARCNOTES   => $marcnotesarray,
+        MARCSUBJCTS => $marcsubjctsarray,
+        MARCAUTHORS => $marcauthorsarray,
+        MARCSERIES  => $marcseriesarray,
+        MARCURLS    => $marcurlsarray,
+    );
+
+foreach ( keys %{$dat} ) {
+    $template->param( "$_" => $dat->{$_} . "" );
 }
 
-my @results = ($dat,);
+# COinS format FIXME: for books Only
+my $coins_format;
+my $fmt = substr $record->leader(), 6,2;
+my $fmts;
+$fmts->{'am'} = 'book';
+$coins_format = $fmts->{$fmt};
+$template->param(
+       ocoins_format => $coins_format,
+);
+
+my $reviews = getreviews( $biblionumber, 1 );
+foreach ( @$reviews ) {
+    my $borrower_number_review = $_->{borrowernumber};
+    my $borrowerData           = GetMember($borrower_number_review,'borrowernumber');
+    # setting some borrower info into this hash
+    $_->{title}     = $borrowerData->{'title'};
+    $_->{surname}   = $borrowerData->{'surname'};
+    $_->{firstname} = $borrowerData->{'firstname'};
+    $_->{datereviewed} = format_date($_->{datereviewed});
+}
 
-my $resultsarray=\@results;
-my $itemsarray=\@items;
-my $webarray=\@webbiblioitems;
-my $sitearray=\@websites;
 
-#coping with subscriptions
-my $subscriptionsnumber = getsubscriptionfrombiblionumber($biblionumber);
-my @subscriptions = getsubscriptions($dat->{title},$dat->{issn},$biblionumber);
-my @subs;
-foreach my $subscription (@subscriptions){
-       warn "subsid :".$subscription->{subscriptionid};
-       my %cell;
-       $cell{subscriptionid}= $subscription->{subscriptionid};
-       $cell{subscriptionnotes}= $subscription->{notes};
-       #get the three latest serials.
-       $cell{latestserials}=getlatestserials($subscription->{subscriptionid},3);
-       push @subs, \%cell;
+if(C4::Context->preference("ISBD")) {
+       $template->param(ISBD => 1);
 }
 
-$template->param(BIBLIO_RESULTS => $resultsarray,
-                               ITEM_RESULTS => $itemsarray,
-                               WEB_RESULTS => $webarray,
-                               SITE_RESULTS => $sitearray,
-                               subscriptionsnumber => $subscriptionsnumber,
-                               subscriptions => \@subs,
-                            LibraryName => C4::Context->preference("LibraryName"),
-                               suggestion => C4::Context->preference("suggestion"),
-                               virtualshelves => C4::Context->preference("virtualshelves"),
+$template->param(
+    ITEM_RESULTS        => \@items,
+    subscriptionsnumber => $subscriptionsnumber,
+    biblionumber        => $biblionumber,
+    subscriptions       => \@subs,
+    subscriptionsnumber => $subscriptionsnumber,
+    reviews             => $reviews
 );
-  ## Amazon.com stuff
-=head
-my $isbn=$dat->{'isbn'};
-my $amazon_details = &get_amazon_details($isbn);
-foreach my $result (@{$amazon_details->{Details}}){
-        $template->param(item_description => $result->{ProductDescription});
-        $template->param(image => $result->{ImageUrlMedium});
-        $template->param(list_price => $result->{ListPrice});
-        $template->param(amazon_url => $result->{url});
-                                }
-
-my @products;
-my @reviews;
-for my $details( @{ $amazon_details->{ Details } } ) {
-        next unless $details->{ SimilarProducts };
-        for my $product ( @{ $details->{ SimilarProducts }->{ Product } } ) {
-                push @products, +{ Product => $product };
-        }
-        next unless $details->{ Reviews };
-        for my $product ( @{ $details->{ Reviews }->{ AvgCustomerRating } } ) {
-                $template->param(rating => $product);
-        }
-        for my $reviews ( @{ $details->{ Reviews }->{ CustomerReview } } ) {
-                push @reviews, +{ Summary => $reviews->{ Summary }, Comment => $reviews->{ Comment }, };
-        }
+
+# XISBN Stuff
+my $xisbn=$dat->{'isbn'};
+$xisbn =~ s/(p|-| |:)//g;
+$template->param(amazonisbn => $xisbn);
+if (C4::Context->preference("OPACFRBRizeEditions")==1) {
+    eval {
+        $template->param(
+            xisbn => $xisbn,
+            XISBNS => get_xisbns($xisbn)
+        );
+    };
+    if ($@) { warn "XISBN Failed $@"; }
 }
-$template->param( SIMILAR_PRODUCTS => \@products );
-$template->param( REVIEWS => \@reviews );
-  ## End of Amazon Stuff
-=cut
-output_html_with_http_headers $query, $cookie, $template->output;
+# Amazon.com Stuff
+if ( C4::Context->preference("OPACAmazonContent") == 1 ) {
+    my $similar_products_exist;
+    my $amazon_details = &get_amazon_details( $xisbn );
+    my $item_attributes = \%{$amazon_details->{Items}->{Item}->{ItemAttributes}};
+    my $customer_reviews = \@{$amazon_details->{Items}->{Item}->{CustomerReviews}->{Review}};
+    my @similar_products;
+    for my $similar_product (@{$amazon_details->{Items}->{Item}->{SimilarProducts}->{SimilarProduct}}) {
+        # do we have any of these isbns in our collection?
+        my $similar_biblionumbers = get_biblionumber_from_isbn($similar_product->{ASIN});
+        # verify that there is at least one similar item
+        $similar_products_exist++ if ${@$similar_biblionumbers}[0];
+        push @similar_products, +{ similar_biblionumbers => $similar_biblionumbers, title => $similar_product->{Title}, ASIN => $similar_product->{ASIN}  };
+    }
+    my $editorial_reviews = \@{$amazon_details->{Items}->{Item}->{EditorialReviews}->{EditorialReview}};
+    my $average_rating = $amazon_details->{Items}->{Item}->{CustomerReviews}->{AverageRating};
+    $template->param( OPACAmazonSimilarItems => $similar_products_exist );
+    $template->param( amazon_average_rating => $average_rating * 20);
+    $template->param( AMAZON_CUSTOMER_REVIEWS    => $customer_reviews );
+    $template->param( AMAZON_SIMILAR_PRODUCTS => \@similar_products );
+    $template->param( AMAZON_EDITORIAL_REVIEWS    => $editorial_reviews );
+}
+# Shelf Browser Stuff
+if (C4::Context->preference("OPACShelfBrowser")) {
+# pick the first itemnumber unless one was selected by the user
+my $starting_itemnumber = $query->param('shelfbrowse_itemnumber'); # || $items[0]->{itemnumber};
+$template->param( OpenOPACShelfBrowser => 1) if $starting_itemnumber;
+# find the right cn_sort value for this item
+my ($starting_cn_sort, $starting_homebranch, $starting_location);
+my $sth_get_cn_sort = $dbh->prepare("SELECT cn_sort,homebranch,location from items where itemnumber=?");
+$sth_get_cn_sort->execute($starting_itemnumber);
+my $branches = GetBranches();
+while (my $result = $sth_get_cn_sort->fetchrow_hashref()) {
+    $starting_cn_sort = $result->{'cn_sort'};
+    $starting_homebranch->{code} = $result->{'homebranch'};
+    $starting_homebranch->{description} = $branches->{$result->{'homebranch'}}{branchname};
+    $starting_location->{code} = $result->{'location'};
+    $starting_location->{description} = GetAuthorisedValueDesc('','',   $result->{'location'} ,'','','LOC');
 
-#output_html_with_http_headers $query, $cookie, $template->output;
+}
 
+## List of Previous Items
+# order by cn_sort, which should include everything we need for ordering purposes (though not
+# for limits, those need to be handled separately
+my $sth_shelfbrowse_previous = $dbh->prepare("SELECT * FROM items WHERE CONCAT(cn_sort,itemnumber) <= ? AND homebranch=? AND location=? ORDER BY CONCAT(cn_sort,itemnumber) DESC LIMIT 3");
+$sth_shelfbrowse_previous->execute($starting_cn_sort.$starting_itemnumber, $starting_homebranch->{code}, $starting_location->{code});
+my @previous_items;
+while (my $this_item = $sth_shelfbrowse_previous->fetchrow_hashref()) {
+    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=?");
+    $sth_get_biblio->execute($this_item->{biblionumber});
+    while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
+        $this_item->{'title'} = $this_biblio->{'title'};
+        $this_item->{'isbn'} = $this_biblio->{'isbn'};
+    }
+    unshift @previous_items, $this_item;
+}
+my $throwaway = pop @previous_items;
+## List of Next Items
+my $sth_shelfbrowse_next = $dbh->prepare("SELECT * FROM items WHERE CONCAT(cn_sort,itemnumber) >= ? AND homebranch=? AND location=? ORDER BY CONCAT(cn_sort,itemnumber) ASC LIMIT 3");
+$sth_shelfbrowse_next->execute($starting_cn_sort.$starting_itemnumber, $starting_homebranch->{code}, $starting_location->{code});
+my @next_items;
+while (my $this_item = $sth_shelfbrowse_next->fetchrow_hashref()) {
+    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=?");
+    $sth_get_biblio->execute($this_item->{biblionumber});
+    while (my $this_biblio = $sth_get_biblio->fetchrow_hashref()) {
+        $this_item->{'title'} = $this_biblio->{'title'};
+        $this_item->{'isbn'} = $this_biblio->{'isbn'};
+    }
+    push @next_items, $this_item;
+}
+
+# alas, these won't auto-vivify, see http://www.perlmonks.org/?node_id=508481
+my $shelfbrowser_next_itemnumber = $next_items[-1]->{itemnumber} if @next_items;
+my $shelfbrowser_next_biblionumber = $next_items[-1]->{biblionumber} if @next_items;
+
+$template->param(
+    starting_homebranch => $starting_homebranch->{description},
+    starting_location => $starting_location->{description},
+    shelfbrowser_prev_itemnumber => $previous_items[0]->{itemnumber},
+    shelfbrowser_next_itemnumber => $shelfbrowser_next_itemnumber,
+    shelfbrowser_prev_biblionumber => $previous_items[0]->{biblionumber},
+    shelfbrowser_next_biblionumber => $shelfbrowser_next_biblionumber,
+    PREVIOUS_SHELF_BROWSE => \@previous_items,
+    NEXT_SHELF_BROWSE => \@next_items,
+);
+}
+
+output_html_with_http_headers $query, $cookie, $template->output;