Koha/opac/opac-ISBDdetail.pl
Jonathan Druart 2ba4af723c Bug 19319: Only fetch the record if it exists
We already know if the bibliographic record exists (404 redirect),
we can avoid unecessary fetches

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2018-01-09 16:02:25 -03:00

216 lines
6.4 KiB
Perl
Executable file

#!/usr/bin/perl
# Copyright 2000-2002 Katipo Communications
# parts copyright 2010 BibLibre
#
# 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 3 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, see <http://www.gnu.org/licenses>.
=head1 NAME
opac-ISBDdetail.pl - script to show a biblio in ISBD format
=head1 DESCRIPTION
This script needs a biblionumber as parameter
It shows the biblio
The template is in <templates_dir>/catalogue/ISBDdetail.tt.
this template must be divided into 11 "tabs".
The first 10 tabs present the biblio, the 11th one presents
the items attached to the biblio
=head1 FUNCTIONS
=cut
use Modern::Perl;
use C4::Auth;
use C4::Context;
use C4::Output;
use CGI qw ( -utf8 );
use MARC::Record;
use C4::Biblio;
use C4::Items;
use C4::Reserves;
use C4::Acquisition;
use C4::Serials; # uses getsubscriptionfrom biblionumber
use C4::Koha;
use Koha::ItemTypes;
use Koha::Patrons;
use Koha::RecordProcessor;
use Koha::Biblios;
my $query = CGI->new();
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
{
template_name => "opac-ISBDdetail.tt",
query => $query,
type => "opac",
authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
debug => 1,
}
);
my $biblionumber = $query->param('biblionumber');
$biblionumber = int($biblionumber);
# get biblionumbers stored in the cart
if(my $cart_list = $query->cookie("bib_list")){
my @cart_list = split(/\//, $cart_list);
if ( grep {$_ eq $biblionumber} @cart_list) {
$template->param( incart => 1 );
}
}
$template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
my $marcflavour = C4::Context->preference("marcflavour");
my @items = GetItemsInfo($biblionumber);
if (scalar @items >= 1) {
my @hiddenitems = GetHiddenItemnumbers(@items);
if (scalar @hiddenitems == scalar @items ) {
print $query->redirect("/cgi-bin/koha/errors/404.pl"); # escape early
exit;
}
}
my $record = GetMarcBiblio({
biblionumber => $biblionumber,
embed_items => 1 });
if ( ! $record ) {
print $query->redirect("/cgi-bin/koha/errors/404.pl");
exit;
}
my $biblio = Koha::Biblios->find( $biblionumber );
my $framework = GetFrameworkCode( $biblionumber );
my $record_processor = Koha::RecordProcessor->new({
filters => 'ViewPolicy',
options => {
interface => 'opac',
frameworkcode => $framework
}
});
$record_processor->process($record);
# some useful variables for enhanced content;
# in each case, we're grabbing the first value we find in
# the record and normalizing it
my $upc = GetNormalizedUPC($record,$marcflavour);
my $ean = GetNormalizedEAN($record,$marcflavour);
my $oclc = GetNormalizedOCLCNumber($record,$marcflavour);
my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
my $content_identifier_exists;
if ( $isbn or $ean or $oclc or $upc ) {
$content_identifier_exists = 1;
}
$template->param(
normalized_upc => $upc,
normalized_ean => $ean,
normalized_oclc => $oclc,
normalized_isbn => $isbn,
content_identifier_exists => $content_identifier_exists,
);
#coping with subscriptions
my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
my $dbh = C4::Context->dbh;
my $dat = TransformMarcToKoha( $record );
my @subscriptions = SearchSubscriptions({ biblionumber => $biblionumber, orderby => 'title' });
my @subs;
foreach my $subscription (@subscriptions) {
my %cell;
my $serials_to_display;
$cell{subscriptionid} = $subscription->{subscriptionid};
$cell{subscriptionnotes} = $subscription->{notes};
$cell{branchcode} = $subscription->{branchcode};
#get the three latest serials.
$serials_to_display = $subscription->{opacdisplaycount};
$serials_to_display = C4::Context->preference('OPACSerialIssueDisplayCount') unless $serials_to_display;
$cell{opacdisplaycount} = $serials_to_display;
$cell{latestserials} =
GetLatestSerials( $subscription->{subscriptionid}, $serials_to_display );
push @subs, \%cell;
}
$template->param(
subscriptions => \@subs,
subscriptionsnumber => $subscriptionsnumber,
);
my $norequests = 1;
my $allow_onshelf_holds;
my $res = GetISBDView({
'record' => $record,
'template' => 'opac',
'framework' => $framework
});
my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
my $patron = Koha::Patrons->find( $loggedinuser );
for my $itm (@items) {
$norequests = 0
if $norequests
&& !$itm->{'withdrawn'}
&& !$itm->{'itemlost'}
&& ($itm->{'itemnotforloan'}<0 || not $itm->{'itemnotforloan'})
&& !$itemtypes->{$itm->{'itype'}}->{notforloan}
&& $itm->{'itemnumber'};
$allow_onshelf_holds = C4::Reserves::OnShelfHoldsAllowed( $itm, ( $patron ? $patron->unblessed : {} ) )
unless $allow_onshelf_holds;
}
$template->param(
RequestOnOpac => C4::Context->preference("RequestOnOpac"),
AllowOnShelfHolds => $allow_onshelf_holds,
norequests => $norequests,
ISBD => $res,
biblio => $biblio,
);
#Search for title in links
my $marccontrolnumber = GetMarcControlnumber ($record, $marcflavour);
my $marcissns = GetMarcISSN ( $record, $marcflavour );
my $issn = $marcissns->[0] || '';
if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
$dat->{title} =~ s/\/+$//; # remove trailing slash
$dat->{title} =~ s/\s+$//; # remove trailing space
$search_for_title = parametrized_url(
$search_for_title,
{
TITLE => $dat->{title},
AUTHOR => $dat->{author},
ISBN => $isbn,
ISSN => $issn,
CONTROLNUMBER => $marccontrolnumber,
BIBLIONUMBER => $biblionumber,
}
);
$template->param('OPACSearchForTitleIn' => $search_for_title);
}
output_html_with_http_headers $query, $cookie, $template->output;