Koha/opac/opac-MARCdetail.pl
Jonathan Druart bd3b1c1a33 Bug 18262: Koha::Biblio - Remove GetBiblioData - part 1
Most of the time C4::Biblio::GetBiblioData is used to retrieve the title
and/or the author of a bibliographic record.

This patch replaces the easy occurrences of GetBiblioData, the ones
where the 2 joins are needed, but only data from biblio and biblioitems
table are.

Test plan:
It will be hard to test everything, I'd suggest a QAer to review this
patch and confirm that the difference occurrences of GetBiblioData have
been correctly replaced by calling Koha::Biblios->find or
$biblio->bibioitem

Signed-off-by: Owen Leonard <oleonard@myacpl.org>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2017-07-14 12:22:23 -03:00

353 lines
12 KiB
Perl
Executable file

#!/usr/bin/perl
# This file is part of Koha.
#
# Copyright (C) 2000-2002 Katipo Communications
# Parts Copyright (C) 2010 BibLibre
# Parts Copyright (C) 2013 Mark Tompsett
#
# 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-MARCdetail.pl : script to show a biblio in MARC format
=head1 SYNOPSIS
=cut
=head1 DESCRIPTION
This script needs a biblionumber as parameter
It shows the biblio in a (nice) MARC format depending on MARC
parameters tables.
The template is in <templates_dir>/catalogue/MARCdetail.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
=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::Members;
use C4::Acquisition;
use C4::Koha;
use List::MoreUtils qw( any uniq );
use Koha::Biblios;
use Koha::Patrons;
use Koha::RecordProcessor;
my $query = new CGI;
my $dbh = C4::Context->dbh;
my $biblionumber = $query->param('biblionumber');
if ( ! $biblionumber ) {
print $query->redirect("/cgi-bin/koha/errors/404.pl");
exit;
}
my $record = GetMarcBiblio($biblionumber, 1);
if ( ! $record ) {
print $query->redirect("/cgi-bin/koha/errors/404.pl");
exit;
}
my @all_items = GetItemsInfo($biblionumber);
my @items2hide;
if (scalar @all_items >= 1) {
push @items2hide, GetHiddenItemnumbers(@all_items);
if (scalar @items2hide == scalar @all_items ) {
print $query->redirect("/cgi-bin/koha/errors/404.pl");
exit;
}
}
my $framework = &GetFrameworkCode( $biblionumber );
my $tagslib = &GetMarcStructure( 0, $framework );
my ($tag_itemnumber,$subtag_itemnumber) = &GetMarcFromKohaField('items.itemnumber',$framework);
my $biblio = Koha::Biblios->find( $biblionumber );
my $record_processor = Koha::RecordProcessor->new({
filters => 'ViewPolicy',
options => {
interface => 'opac',
frameworkcode => $framework
}
});
$record_processor->process($record);
# open template
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
{
template_name => "opac-MARCdetail.tt",
query => $query,
type => "opac",
authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
debug => 1,
}
);
my ($bt_tag,$bt_subtag) = GetMarcFromKohaField('biblio.title',$framework);
$template->param(
bibliotitle => $biblio->title,
) if $tagslib->{$bt_tag}->{$bt_subtag}->{hidden} <= 0 && # <=0 OPAC visible.
$tagslib->{$bt_tag}->{$bt_subtag}->{hidden} > -8; # except -8;
# 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 );
}
}
my $allow_onshelf_holds;
my $patron = Koha::Patrons->find( $loggedinuser );
for my $itm (@all_items) {
$allow_onshelf_holds = C4::Reserves::OnShelfHoldsAllowed( $itm, ( $patron ? $patron->unblessed : {} ) );
last if $allow_onshelf_holds;
}
$template->param( 'AllowOnShelfHolds' => $allow_onshelf_holds );
$template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
# adding the $RequestOnOpac param
my $RequestOnOpac;
if (C4::Context->preference("RequestOnOpac")) {
$RequestOnOpac = 1;
}
# fill arrays
my @loop_data = ();
my $tag;
# loop through each tab 0 through 9
for ( my $tabloop = 0 ; $tabloop <= 9 ; $tabloop++ ) {
# loop through each tag
my @loop_data = ();
my @subfields_data;
# deal with leader
unless ( $tagslib->{'000'}->{'@'}->{tab} ne $tabloop
or $tagslib->{'000'}->{'@'}->{hidden} > 0 )
{
my %subfield_data;
$subfield_data{marc_lib} = $tagslib->{'000'}->{'@'}->{lib};
$subfield_data{marc_value} = $record->leader();
$subfield_data{marc_subfield} = '@';
$subfield_data{marc_tag} = '000';
push( @subfields_data, \%subfield_data );
my %tag_data;
$tag_data{tag} = '000 -' . $tagslib->{'000'}->{lib};
my @tmp = @subfields_data;
$tag_data{subfield} = \@tmp;
push( @loop_data, \%tag_data );
undef @subfields_data;
}
my @fields = $record->fields();
for ( my $x_i = 0 ; $x_i <= $#fields ; $x_i++ ) {
# if tag <10, there's no subfield, use the "@" trick
if ( $fields[$x_i]->tag() < 10 ) {
next
if (
$tagslib->{ $fields[$x_i]->tag() }->{'@'}->{tab} ne $tabloop );
next if ( $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{hidden} > 0 );
my %subfield_data;
$subfield_data{marc_lib} =
$tagslib->{ $fields[$x_i]->tag() }->{'@'}->{lib};
$subfield_data{marc_value} = $fields[$x_i]->data();
$subfield_data{marc_subfield} = '@';
$subfield_data{marc_tag} = $fields[$x_i]->tag();
push( @subfields_data, \%subfield_data );
}
else {
my @subf = $fields[$x_i]->subfields;
my $previous = '';
# loop through each subfield
for my $i ( 0 .. $#subf ) {
$subf[$i][0] = "@" unless defined($subf[$i][0]);
my $sf_def = $tagslib->{ $fields[$x_i]->tag() };
$sf_def = $sf_def->{ $subf[$i][0] } if defined($sf_def);
my ($tab,$hidden,$lib);
$tab = $sf_def->{tab} if defined($sf_def);
$tab = $tab // int($fields[$x_i]->tag()/100);
$hidden = $sf_def->{hidden} if defined($sf_def);
$hidden = $hidden // 0;
next if ( $tab != $tabloop );
next if ( $hidden > 0 );
my %subfield_data;
$lib = $sf_def->{lib} if defined($sf_def);
$lib = $lib // '--';
$subfield_data{marc_lib} = ($lib eq $previous) ? '--' : $lib;
$previous = $lib;
$subfield_data{link} = $sf_def->{link};
$subf[$i][1] =~ s/\n/<br\/>/g;
if ( $sf_def->{isurl} ) {
$subfield_data{marc_value} = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
}
elsif ( defined($sf_def->{kohafield}) && $sf_def->{kohafield} eq "biblioitems.isbn" ) {
$subfield_data{marc_value} = $subf[$i][1];
}
else {
if ( $sf_def->{authtypecode} ) {
$subfield_data{authority} = $fields[$x_i]->subfield(9);
}
$subfield_data{marc_value} = GetAuthorisedValueDesc( $fields[$x_i]->tag(),
$subf[$i][0], $subf[$i][1], '', $tagslib, '', 'opac' );
}
$subfield_data{marc_subfield} = $subf[$i][0];
$subfield_data{marc_tag} = $fields[$x_i]->tag();
push( @subfields_data, \%subfield_data );
}
}
if ( $#subfields_data >= 0 ) {
my %tag_data;
if ( ( $fields[$x_i]->tag() eq $fields[ $x_i - 1 ]->tag() )
&& ( C4::Context->preference('LabelMARCView') eq 'economical' )
)
{
$tag_data{tag} = "";
}
else {
if ( C4::Context->preference('hide_marc') ) {
$tag_data{tag} = $tagslib->{ $fields[$x_i]->tag() }->{lib};
}
else {
my $sf_def = $tagslib->{ $fields[$x_i]->tag() };
my $lib;
$lib = $sf_def->{lib} if defined($sf_def);
$lib = $lib // '';
$tag_data{tag} = $fields[$x_i]->tag() . ' '
. C4::Koha::display_marc_indicators($fields[$x_i])
. " - $lib";
}
}
my @tmp = @subfields_data;
$tag_data{subfield} = \@tmp;
push( @loop_data, \%tag_data );
undef @subfields_data;
}
}
$template->param( "tab" . $tabloop . "XX" => \@loop_data );
}
# now, build item tab !
# the main difference is that datas are in lines and not in columns : thus, we build the <th> first, then the values...
# loop through each tag
# warning : we may have differents number of columns in each row. Thus, we first build a hash, complete it if necessary
# then construct template.
my @fields = $record->fields();
my %witness
; #---- stores the list of subfields used at least once, with the "meaning" of the code
my @item_subfield_codes;
my @item_loop;
foreach my $field (@fields) {
next if ( $field->tag() < 10 );
next if ( ( $field->tag() eq $tag_itemnumber ) &&
( any { $field->subfield($subtag_itemnumber) eq $_ }
@items2hide) );
my @subf = $field->subfields;
my $item;
# loop through each subfield
for my $i ( 0 .. $#subf ) {
my $sf_def = $tagslib->{ $field->tag() }->{ $subf[$i][0] };
next if ( ($sf_def->{tab}||0) != 10 );
next if ( ($sf_def->{hidden}||0) > 0 );
push @item_subfield_codes, $subf[$i][0];
$witness{ $subf[$i][0] } = $sf_def->{lib};
if ( $sf_def->{isurl} ) {
$item->{ $subf[$i][0] } = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
}
elsif ( $sf_def->{kohafield} eq "biblioitems.isbn" ) {
$item->{ $subf[$i][0] } = $subf[$i][1];
}
else {
$item->{ $subf[$i][0] } = GetAuthorisedValueDesc( $field->tag(), $subf[$i][0],
$subf[$i][1], '', $tagslib, '', 'opac' );
}
}
push @item_loop, $item if $item;
}
my ( $holdingbrtagf, $holdingbrtagsubf ) =
&GetMarcFromKohaField( "items.holdingbranch", $framework );
@item_loop =
sort { ($a->{$holdingbrtagsubf}||'') cmp ($b->{$holdingbrtagsubf}||'') } @item_loop;
@item_subfield_codes = uniq @item_subfield_codes;
# fill item info
my @item_header_loop;
for my $subfield_code ( @item_subfield_codes ) {
push @item_header_loop, $witness{$subfield_code};
for my $item_data ( @item_loop ) {
$item_data->{$subfield_code} ||= "&nbsp;"
}
}
if ( C4::Context->preference("OPACISBD") ) {
$template->param( ISBD => 1 );
}
#Search for title in links
my $marcflavour = C4::Context->preference("marcflavour");
my $dat = TransformMarcToKoha( $record );
my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
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);
}
$template->param(
item_loop => \@item_loop,
item_header_loop => \@item_header_loop,
item_subfield_codes => \@item_subfield_codes,
biblionumber => $biblionumber,
);
output_html_with_http_headers $query, $cookie, $template->output;