255 lines
8.6 KiB
Perl
Executable File
255 lines
8.6 KiB
Perl
Executable File
#!/usr/bin/perl
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# Copyright 2000-2002 Katipo Communications
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <https://www.gnu.org/licenses>.
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=head1 NAME
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detail.pl : script to show an authority in MARC format
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=head1 SYNOPSIS
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=cut
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=head1 DESCRIPTION
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This script needs an authid
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It shows the authority in a (nice) MARC format depending on authority MARC
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parameters tables.
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=head1 FUNCTIONS
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=cut
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use Modern::Perl;
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use CGI qw ( -utf8 );
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use C4::Auth qw( get_template_and_user );
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use C4::AuthoritiesMarc qw( GetAuthority GenerateHierarchy GetTagsLabels );
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use C4::Context;
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use C4::Koha;
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use C4::Languages;
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use C4::Output qw( output_html_with_http_headers );
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use Koha::Authorities;
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use Koha::Authority::Types;
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use Koha::Token;
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use Koha::XSLT::Base;
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use Koha::Z3950Servers;
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our ($tagslib);
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sub build_tabs {
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my ( $template, $record, $dbh, $encoding, $input ) = @_;
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# fill arrays
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my @loop_data = ();
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my $tag;
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# in this array, we will push all the 10 tabs
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# to avoid having 10 tabs in the template : they will all be in the same BIG_LOOP
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my @BIG_LOOP;
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my %seen;
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my @tab_data; # all tags to display
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foreach my $used ( keys %$tagslib ) {
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push @tab_data, $used if not $seen{$used};
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$seen{$used}++;
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}
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my $max_num_tab = 9;
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# loop through each tab 0 through 9
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for ( my $tabloop = 0 ; $tabloop <= $max_num_tab ; $tabloop++ ) {
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my @loop_data = (); #innerloop in the template.
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my $i = 0;
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foreach my $tag ( sort @tab_data ) {
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$i++;
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next if !$tag;
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# if MARC::Record is not empty =>use it as master loop, then add missing subfields that should be in the tab.
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# if MARC::Record is empty => use tab as master loop.
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if ( $record != -1 && ( $record->field($tag) || $tag eq '000' ) ) {
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my @fields;
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if ( $tag ne '000' ) {
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@fields = $record->field($tag);
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} else {
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push @fields, MARC::Field->new( '000', $record->leader() ); # if tag == 000
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}
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# loop through each field
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foreach my $field (@fields) {
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my @subfields_data;
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if ( $field->tag() < 10 ) {
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next
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if ( $tagslib->{ $field->tag() }->{'@'}->{tab} ne $tabloop );
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my %subfield_data;
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$subfield_data{marc_lib} = $tagslib->{ $field->tag() }->{'@'}->{lib};
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$subfield_data{marc_value} = $field->data();
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$subfield_data{marc_subfield} = '@';
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$subfield_data{marc_tag} = $field->tag();
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push( @subfields_data, \%subfield_data );
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} else {
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my @subf = $field->subfields;
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# loop through each subfield
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for my $i ( 0 .. $#subf ) {
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$subf[$i][0] = "@" unless defined $subf[$i][0];
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next
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if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{tab} ne $tabloop );
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my %subfield_data;
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$subfield_data{marc_lib} = $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
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if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{isurl} ) {
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$subfield_data{marc_value} = $subf[$i][1];
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$subfield_data{is_url} = 1;
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} else {
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$subfield_data{marc_value} = $subf[$i][1];
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}
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$subfield_data{short_desc} = substr(
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$tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib},
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0, 20
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);
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$subfield_data{long_desc} =
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$tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
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$subfield_data{marc_subfield} = $subf[$i][0];
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$subfield_data{marc_tag} = $field->tag();
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push( @subfields_data, \%subfield_data );
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}
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}
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if ( $#subfields_data >= 0 ) {
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my %tag_data;
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$tag_data{tag_number} = $tag;
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$tag_data{tag_desc} = $tagslib->{ $field->tag() }->{lib};
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$tag_data{subfield} = \@subfields_data;
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my $indicators = C4::Koha::display_marc_indicators($field);
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if ($indicators) {
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$tag_data{ind1} = substr $indicators, 0, 1;
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$tag_data{ind2} = substr $indicators, 1, 1;
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}
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push( @loop_data, \%tag_data );
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}
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}
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}
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}
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if ( $#loop_data >= 0 ) {
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push @BIG_LOOP, {
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number => $tabloop,
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innerloop => \@loop_data,
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};
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}
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}
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$template->param( singletab => ( scalar(@BIG_LOOP) == 1 ), BIG_LOOP => \@BIG_LOOP );
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}
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#
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my $query = CGI->new;
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my $dbh = C4::Context->dbh;
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# open template
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my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
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{
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template_name => "authorities/detail.tt",
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query => $query,
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type => "intranet",
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flagsrequired => { catalogue => 1 },
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}
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);
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my $authid = $query->param('authid');
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my $authobj = Koha::Authorities->find($authid);
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my $authtypecode = $authobj ? $authobj->authtypecode : q{};
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$tagslib = GetTagsLabels( 1, $authtypecode );
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# Build list of authtypes for showing them
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my $authority_types = Koha::Authority::Types->search( {}, { order_by => ['authtypetext'] } );
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my $record = GetAuthority($authid);
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if ( not defined $record ) {
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# authid invalid
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$template->param(
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errauthid => $authid,
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unknownauthid => 1,
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authority_types => $authority_types,
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);
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output_html_with_http_headers $query, $cookie, $template->output;
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exit;
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}
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if ( C4::Context->preference("AuthDisplayHierarchy") ) {
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$template->{VARS}->{'displayhierarchy'} = C4::Context->preference("AuthDisplayHierarchy");
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$template->{VARS}->{'loophierarchies'} = GenerateHierarchy($authid);
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}
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my $count = $authobj ? $authobj->get_usage_count : 0;
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# find the marc field/subfield used in biblio by this authority
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my $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
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$sth->execute($authtypecode);
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my $biblio_fields;
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while ( my ($tagfield) = $sth->fetchrow ) {
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$biblio_fields .= $tagfield . "9,";
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}
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chop $biblio_fields if $biblio_fields;
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my $AuthorityXSLTDetailsDisplay = C4::Context->preference('AuthorityXSLTDetailsDisplay');
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if ($AuthorityXSLTDetailsDisplay) {
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my $xsl = $AuthorityXSLTDetailsDisplay;
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my $lang = C4::Languages::getlanguage();
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$xsl =~ s/\{langcode\}/$lang/g;
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$xsl =~ s/\{authtypecode\}/$authtypecode/g;
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my $xslt_engine = Koha::XSLT::Base->new;
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my $output = $xslt_engine->transform( { xml => $authobj->marcxml, file => $xsl } );
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if ( $xslt_engine->err ) {
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warn "XSL transformation failed ($xsl): " . $xslt_engine->err;
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next;
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}
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$template->param( html => $output );
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} else {
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build_tabs( $template, $record, $dbh, "", $query );
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}
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my $servers = Koha::Z3950Servers->search(
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{
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recordtype => 'authority',
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servertype => [ 'zed', 'sru' ],
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},
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);
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my $type = $authority_types->find($authtypecode);
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$template->param(
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authid => $authid,
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count => $count,
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biblio_fields => $biblio_fields,
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authtypetext => $type ? $type->authtypetext : "",
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authtypecode => $authtypecode,
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authority_types => $authority_types,
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servers => $servers,
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);
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$template->{VARS}->{marcflavour} = C4::Context->preference("marcflavour");
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output_html_with_http_headers $query, $cookie, $template->output;
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