692 lines
25 KiB
Perl
692 lines
25 KiB
Perl
package C4::Breeding;
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# Copyright 2000-2002 Katipo Communications
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# Parts Copyright 2013 Prosentient Systems
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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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use strict;
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use warnings;
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use C4::Biblio qw(TransformMarcToKoha);
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use C4::Koha qw( GetVariationsOfISBN );
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use C4::Charset qw( MarcToUTF8Record SetUTF8Flag );
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use MARC::File::USMARC;
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use MARC::Field;
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use C4::ImportBatch qw( GetZ3950BatchId AddBiblioToBatch AddAuthToBatch );
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use C4::AuthoritiesMarc qw( GuessAuthTypeCode GetAuthorizedHeading );
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use C4::Languages;
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use Koha::Database;
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use Koha::XSLT::Base;
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our ( @ISA, @EXPORT_OK );
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BEGIN {
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require Exporter;
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@ISA = qw(Exporter);
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@EXPORT_OK = qw(BreedingSearch ImportBreedingAuth Z3950Search Z3950SearchAuth);
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}
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=head1 NAME
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C4::Breeding : module to add biblios to import_records via
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the breeding/reservoir API.
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=head1 SYNOPSIS
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Z3950Search($pars, $template);
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($count, @results) = &BreedingSearch($title,$isbn);
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=head1 DESCRIPTION
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This module contains routines related to Koha's Z39.50 search into
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cataloguing reservoir features.
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=head2 BreedingSearch
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($count, @results) = &BreedingSearch($term);
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C<$term> contains the term to search, it will be searched as title,author, or isbn
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C<$count> is the number of items in C<@results>. C<@results> is an
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array of references-to-hash; the keys are the items from the C<import_records> and
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C<import_biblios> tables of the Koha database.
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=cut
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sub BreedingSearch {
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my ($term) = @_;
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my $dbh = C4::Context->dbh;
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my $count = 0;
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my ( $query, @bind );
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my $sth;
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my @results;
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my $authortitle = $term;
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$authortitle =~ s/(\s+)/\%/g; #Replace spaces with wildcard
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$authortitle = "%" . $authortitle . "%"; #Add wildcard to start and end of string
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# normalise ISBN like at import
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my @isbns = C4::Koha::GetVariationsOfISBN($term);
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$query = "SELECT import_biblios.import_record_id,
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import_batches.file_name,
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import_biblios.isbn,
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import_biblios.title,
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import_biblios.author,
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import_batches.upload_timestamp
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FROM import_biblios
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JOIN import_records USING (import_record_id)
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JOIN import_batches USING (import_batch_id)
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WHERE title LIKE ? OR author LIKE ? OR isbn IN (" . join( ',', ('?') x @isbns ) . ")";
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@bind = ( $authortitle, $authortitle, @isbns );
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$sth = $dbh->prepare($query);
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$sth->execute(@bind);
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while ( my $data = $sth->fetchrow_hashref ) {
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$results[$count] = $data;
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# FIXME - hack to reflect difference in name
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# of columns in old marc_breeding and import_records
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# There needs to be more separation between column names and
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# field names used in the templates </soapbox>
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$data->{'file'} = $data->{'file_name'};
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$data->{'id'} = $data->{'import_record_id'};
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$count++;
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} # while
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$sth->finish;
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return ( $count, @results );
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} # sub breedingsearch
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=head2 Z3950Search
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Z3950Search($pars, $template);
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Parameters for Z3950 search are all passed via the $pars hash. It may contain isbn, title, author, dewey, subject, lccall, controlnumber, stdid, srchany.
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Also it should contain an arrayref id that points to a list of id's of the z3950 targets to be queried (see z3950servers table).
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This code is used in acqui/z3950_search and cataloging/z3950_search.
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The second parameter $template is a Template object. The routine uses this parameter to store the found values into the template.
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=cut
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sub Z3950Search {
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my ( $pars, $template ) = @_;
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my @id = @{ $pars->{id} };
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my $page = $pars->{page};
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my $biblionumber = $pars->{biblionumber};
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my $show_next = 0;
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my $total_pages = 0;
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my @results;
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my @breeding_loop = ();
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my @oConnection;
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my @oResult;
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my @errconn;
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my $s = 0;
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my $imported = 0;
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my ( $zquery, $squery ) = _bib_build_query($pars);
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my $schema = Koha::Database->new()->schema();
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my $rs = $schema->resultset('Z3950server')->search(
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{ id => [@id] },
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{ result_class => 'DBIx::Class::ResultClass::HashRefInflator' },
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);
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my @servers = $rs->all;
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foreach my $server (@servers) {
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my $server_zquery = $zquery;
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if ( my $attributes = $server->{attributes} ) {
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$server_zquery = "$attributes $zquery";
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}
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$oConnection[$s] = _create_connection($server);
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$oResult[$s] =
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$server->{servertype} eq 'zed'
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? $oConnection[$s]->search_pqf($server_zquery)
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: $oConnection[$s]->search( ZOOM::Query::CQL->new( _translate_query( $server, $squery ) ) );
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$s++;
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}
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my $xslh = Koha::XSLT::Base->new;
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my $nremaining = $s;
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while ( $nremaining-- ) {
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my $k;
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my $event;
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while ( ( $k = ZOOM::event( \@oConnection ) ) != 0 ) {
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$event = $oConnection[ $k - 1 ]->last_event();
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last if $event == ZOOM::Event::ZEND;
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}
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if ( $k != 0 ) {
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$k--;
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my ($error) = $oConnection[$k]->error_x(); #ignores errmsg, addinfo, diagset
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if ($error) {
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if ( $error =~ m/^(10000|10007)$/ ) {
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push( @errconn, { server => $servers[$k]->{host}, error => $error } );
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}
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} else {
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my $numresults = $oResult[$k]->size();
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my $i;
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my $res;
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if ( $numresults > 0 and $numresults >= ( ( $page - 1 ) * 20 ) ) {
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$show_next = 1 if $numresults >= ( $page * 20 );
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$total_pages = int( $numresults / 20 ) + 1 if $total_pages < ( $numresults / 20 );
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for (
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$i = ( $page - 1 ) * 20 ;
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$i < ( ( $numresults < ( $page * 20 ) ) ? $numresults : ( $page * 20 ) ) ;
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$i++
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)
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{
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if ( $oResult[$k]->record($i) ) {
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undef $error;
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( $res, $error ) = _handle_one_result(
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$oResult[$k]->record($i), $servers[$k], ++$imported, $biblionumber,
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$xslh
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); #ignores error in sequence numbering
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push @breeding_loop, $res if $res;
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push @errconn, { server => $servers[$k]->{servername}, error => $error, seq => $i + 1 }
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if $error;
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} else {
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push @errconn,
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{
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'server' => $servers[$k]->{servername},
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error => ( ( $oConnection[$k]->error_x() )[0] ),
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error_msg => ( ( $oConnection[$k]->error_x() )[1] ), seq => $i + 1
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};
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}
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}
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} #if $numresults
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}
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} # if $k !=0
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$template->param(
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numberpending => $nremaining,
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current_page => $page,
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total_pages => $total_pages,
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show_nextbutton => $show_next ? 1 : 0,
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show_prevbutton => $page != 1,
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);
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} # while nremaining
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#close result sets and connections
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foreach ( 0 .. $s - 1 ) {
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$oResult[$_]->destroy();
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$oConnection[$_]->destroy();
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}
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$template->param(
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breeding_loop => \@breeding_loop,
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servers => \@servers,
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errconn => \@errconn
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);
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}
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sub _auth_build_query {
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my ($pars) = @_;
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my $qry_build = {
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nameany => '@attr 1=1002 "#term" ',
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authorany => '@attr 1=1003 "#term" ',
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authorcorp => '@attr 1=2 "#term" ',
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authorpersonal => '@attr 1=1 "#term" ',
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authormeetingcon => '@attr 1=3 "#term" ',
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subject => '@attr 1=21 "#term" ',
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subjectsubdiv => '@attr 1=47 "#term" ',
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title => '@attr 1=4 "#term" ',
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uniformtitle => '@attr 1=6 "#term" ',
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srchany => '@attr 1=1016 "#term" ',
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controlnumber => '@attr 1=12 "#term" ',
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};
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return _build_query( $pars, $qry_build );
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}
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sub _bib_build_query {
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my ($pars) = @_;
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my $qry_build = {
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isbn => '@attr 1=7 @attr 5=1 "#term" ',
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issn => '@attr 1=8 @attr 5=1 "#term" ',
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title => '@attr 1=4 "#term" ',
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author => '@attr 1=1003 "#term" ',
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dewey => '@attr 1=16 "#term" ',
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subject => '@attr 1=21 "#term" ',
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lccall => '@attr 1=16 @attr 2=3 @attr 3=1 @attr 4=1 @attr 5=1 ' . '@attr 6=1 "#term" ',
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controlnumber => '@attr 1=12 "#term" ',
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srchany => '@attr 1=1016 "#term" ',
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stdid => '@attr 1=1007 "#term" ',
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publicationyear => '@attr 1=31 "#term" '
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};
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return _build_query( $pars, $qry_build );
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}
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sub _build_query {
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my ( $pars, $qry_build ) = @_;
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my $zquery = '';
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my $squery = '';
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my $nterms = 0;
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foreach my $k ( sort keys %$pars ) {
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#note that the sort keys forces an identical result under Perl 5.18
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#one of the unit tests is based on that assumption
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if ( ( my $val = $pars->{$k} ) && $qry_build->{$k} ) {
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$qry_build->{$k} =~ s/#term/$val/g;
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$zquery .= $qry_build->{$k};
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$squery .= "[$k]=\"$val\" and ";
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$nterms++;
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}
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}
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$zquery = "\@and " . $zquery for 2 .. $nterms;
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$squery =~ s/ and $//;
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return ( $zquery, $squery );
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}
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sub _handle_one_result {
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my ( $zoomrec, $servhref, $seq, $bib, $xslh ) = @_;
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my $raw = $zoomrec->raw();
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my $marcrecord;
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if ( $servhref->{servertype} eq 'sru' ) {
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$marcrecord = MARC::Record->new_from_xml(
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$raw, 'UTF-8',
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$servhref->{syntax}
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);
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$marcrecord->encoding('UTF-8');
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} else {
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($marcrecord) =
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MarcToUTF8Record( $raw, C4::Context->preference('marcflavour'), $servhref->{encoding} // "iso-5426" )
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; #ignores charset return values
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}
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SetUTF8Flag($marcrecord);
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my $error;
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( $marcrecord, $error ) = _do_xslt_proc( $marcrecord, $servhref, $xslh );
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my $batch_id = GetZ3950BatchId( $servhref->{servername} );
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my $breedingid = AddBiblioToBatch( $batch_id, $seq, $marcrecord, 'UTF-8', 0 );
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#Last zero indicates: no update for batch record counts
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my $row;
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if ($breedingid) {
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my @kohafields =
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( 'biblio.title', 'biblio.author', 'biblioitems.isbn', 'biblioitems.lccn', 'biblioitems.editionstatement' );
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push @kohafields,
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C4::Context->preference('marcflavour') eq "MARC21" ? 'biblio.copyrightdate' : 'biblioitems.publicationyear';
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$row = C4::Biblio::TransformMarcToKoha(
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{ record => $marcrecord, kohafields => \@kohafields, limit_table => 'no_items' } );
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$row->{date} = $row->{copyrightdate} // $row->{publicationyear};
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$row->{biblionumber} = $bib;
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$row->{server} = $servhref->{servername};
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$row->{breedingid} = $breedingid;
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$row->{isbn} = _isbn_replace( $row->{isbn} );
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my $pref_newtags = C4::Context->preference('AdditionalFieldsInZ3950ResultSearch');
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$row = _add_custom_field_rowdata( $row, $marcrecord, $pref_newtags );
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}
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return ( $row, $error );
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}
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sub _do_xslt_proc {
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my ( $marc, $server, $xslh ) = @_;
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return $marc if !$server->{add_xslt};
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my $htdocs = C4::Context->config('intrahtdocs');
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my $theme = C4::Context->preference("template"); #staff
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my $lang = C4::Languages::getlanguage() || 'en';
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my @files = split ',', $server->{add_xslt};
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my $xml = $marc->as_xml;
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foreach my $f (@files) {
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$f =~ s/^\s+//;
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$f =~ s/\s+$//;
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next if !$f;
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$f = C4::XSLT::_get_best_default_xslt_filename( $htdocs, $theme, $lang, $f ) unless $f =~ /^\//;
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$xml = $xslh->transform( $xml, $f );
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last if $xslh->err; #skip other files
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}
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if ( !$xslh->err ) {
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return MARC::Record->new_from_xml( $xml, 'UTF-8' );
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} else {
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return ( $marc, $xslh->err ); #original record in case of errors
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}
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}
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sub _add_custom_field_rowdata {
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my ( $row, $record, $pref_newtags ) = @_;
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$pref_newtags //= '';
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my $pref_flavour = C4::Context->preference('MarcFlavour');
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$pref_newtags =~ s/^\s+|\s+$//g;
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$pref_newtags =~ s/\h+/ /g;
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my @addnumberfields;
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foreach my $field ( split /\,/, $pref_newtags ) {
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$field =~ s/^\s+|\s+$//g; # trim whitespace
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my ( $tag, $subtags ) = split( /\$/, $field );
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if ( $record->field($tag) ) {
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my @content = ();
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for my $marcfield ( $record->field($tag) ) {
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if ($subtags) {
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my $str = '';
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for my $code ( split //, $subtags ) {
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if ( $marcfield->subfield($code) ) {
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$str .= $marcfield->subfield($code) . ' ';
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}
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}
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if ( not $str eq '' ) {
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push @content, $str;
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}
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} elsif ( $tag == 10 ) {
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push @content, ( $pref_flavour eq "MARC21" ? $marcfield->data : $marcfield->as_string );
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} elsif ( $tag < 10 ) {
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push @content, $marcfield->data();
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} else {
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push @content, $marcfield->as_string();
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}
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}
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if (@content) {
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$row->{$field} = \@content;
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push( @addnumberfields, $field );
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}
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}
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}
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$row->{'addnumberfields'} = \@addnumberfields;
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return $row;
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}
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sub _isbn_replace {
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my ($isbn) = @_;
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return unless defined $isbn;
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$isbn =~ s/ |-|\.//g;
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$isbn =~ s/\|/ \| /g;
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$isbn =~ s/\(/ \(/g;
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return $isbn;
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}
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sub _create_connection {
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my ($server) = @_;
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my $option1 = ZOOM::Options->new();
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$option1->option( 'async' => 1 );
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$option1->option( 'elementSetName', 'F' );
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$option1->option( 'preferredRecordSyntax', $server->{syntax} );
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$option1->option( 'timeout', $server->{timeout} ) if $server->{timeout};
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if ( $server->{servertype} eq 'sru' ) {
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foreach ( split ',', $server->{sru_options} // '' ) {
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#first remove surrounding spaces at comma and equals-sign
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s/^\s+|\s+$//g;
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my @temp = split '=', $_, 2;
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@temp = map { my $c = $_; $c =~ s/^\s+|\s+$//g; $c; } @temp;
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$option1->option( $temp[0] => $temp[1] ) if @temp;
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}
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} elsif ( $server->{servertype} eq 'zed' ) {
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$option1->option( 'databaseName', $server->{db} );
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$option1->option( 'user', $server->{userid} ) if $server->{userid};
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$option1->option( 'password', $server->{password} ) if $server->{password};
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}
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my $obj = ZOOM::Connection->create($option1);
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if ( $server->{servertype} eq 'sru' ) {
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my $host = $server->{host};
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if ( $host !~ /^https?:\/\// ) {
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#Normally, host will not be prefixed by protocol.
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#In that case we can (safely) assume http.
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#In case someone prefixed with https, give it a try..
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$host = 'http://' . $host;
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}
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$obj->connect( $host . ':' . $server->{port} . '/' . $server->{db} );
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} else {
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$obj->connect( $server->{host}, $server->{port} );
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}
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return $obj;
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}
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sub _translate_query { #SRU query adjusted per server cf. srufields column
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my ( $server, $query ) = @_;
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#sru_fields is in format title=field,isbn=field,...
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#if a field doesn't exist, try anywhere or remove [field]=
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my @parts = split( ',', $server->{sru_fields} );
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my %trans = map {
|
|
if (/=/) { ( $`, $' ) }
|
|
else { () }
|
|
} @parts;
|
|
my $any = $trans{srchany} ? $trans{srchany} . '=' : '';
|
|
|
|
my $q = $query;
|
|
foreach my $key ( keys %trans ) {
|
|
my $f = $trans{$key};
|
|
if ($f) {
|
|
$q =~ s/\[$key\]/$f/g;
|
|
} else {
|
|
$q =~ s/\[$key\]=/$any/g;
|
|
}
|
|
}
|
|
$q =~ s/\[\w+\]=/$any/g; # remove remaining fields (not found in field list)
|
|
return $q;
|
|
}
|
|
|
|
=head2 ImportBreedingAuth
|
|
|
|
ImportBreedingAuth( $marcrecord, $filename, $encoding, $heading );
|
|
|
|
ImportBreedingAuth imports MARC records in the reservoir (import_records table) or returns their id if they already exist.
|
|
|
|
=cut
|
|
|
|
sub ImportBreedingAuth {
|
|
my ( $marcrecord, $filename, $encoding, $heading ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
my $batch_id = GetZ3950BatchId($filename);
|
|
my $searchbreeding =
|
|
$dbh->prepare("select import_record_id from import_auths where control_number=? and authorized_heading=?");
|
|
|
|
my $controlnumber = $marcrecord->field('001')->data;
|
|
|
|
$searchbreeding->execute( $controlnumber, $heading );
|
|
my ($breedingid) = $searchbreeding->fetchrow;
|
|
|
|
return $breedingid if $breedingid;
|
|
$breedingid = AddAuthToBatch( $batch_id, 0, $marcrecord, $encoding );
|
|
return $breedingid;
|
|
}
|
|
|
|
=head2 Z3950SearchAuth
|
|
|
|
Z3950SearchAuth($pars, $template);
|
|
|
|
Parameters for Z3950 search are all passed via the $pars hash. It may contain nameany, namepersonal, namecorp, namemeetingcon,
|
|
title, uniform title, subject, subjectsubdiv, srchany.
|
|
Also it should contain an arrayref id that points to a list of IDs of the z3950 targets to be queried (see z3950servers table).
|
|
This code is used in cataloging/z3950_auth_search.
|
|
The second parameter $template is a Template object. The routine uses this parameter to store the found values into the template.
|
|
|
|
=cut
|
|
|
|
sub Z3950SearchAuth {
|
|
my ( $pars, $template ) = @_;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my @id = @{ $pars->{id} };
|
|
my $page = $pars->{page} // 1;
|
|
|
|
my $show_next = 0;
|
|
my $total_pages = 0;
|
|
my @encoding;
|
|
my @results;
|
|
my @breeding_loop = ();
|
|
my @oConnection;
|
|
my @oResult;
|
|
my @errconn;
|
|
my @servers;
|
|
my $s = 0;
|
|
my $query;
|
|
my $nterms = 0;
|
|
|
|
my $marcflavour = C4::Context->preference('marcflavour');
|
|
my $marc_type = $marcflavour eq 'UNIMARC' ? 'UNIMARCAUTH' : $marcflavour;
|
|
my $authid = $pars->{authid};
|
|
my ( $zquery, $squery ) = _auth_build_query($pars);
|
|
foreach my $servid (@id) {
|
|
my $sth = $dbh->prepare("select * from z3950servers where id=?");
|
|
$sth->execute($servid);
|
|
while ( my $server = $sth->fetchrow_hashref ) {
|
|
$oConnection[$s] = _create_connection($server);
|
|
|
|
if ( $server->{servertype} eq 'zed' ) {
|
|
my $server_zquery = $zquery;
|
|
if ( my $attributes = $server->{attributes} ) {
|
|
$server_zquery = "$attributes $zquery";
|
|
}
|
|
$oResult[$s] = $oConnection[$s]->search_pqf($server_zquery);
|
|
} else {
|
|
$oResult[$s] =
|
|
$oConnection[$s]->search( ZOOM::Query::CQL->new( _translate_query( $server, $squery ) ) );
|
|
}
|
|
$encoding[$s] = ( $server->{encoding} ? $server->{encoding} : "iso-5426" );
|
|
$servers[$s] = $server;
|
|
$s++;
|
|
} ## while fetch
|
|
} # foreach
|
|
my $nremaining = $s;
|
|
|
|
while ( $nremaining-- ) {
|
|
my $k;
|
|
my $event;
|
|
while ( ( $k = ZOOM::event( \@oConnection ) ) != 0 ) {
|
|
$event = $oConnection[ $k - 1 ]->last_event();
|
|
last if $event == ZOOM::Event::ZEND;
|
|
}
|
|
|
|
if ( $k != 0 ) {
|
|
$k--;
|
|
my ($error) = $oConnection[$k]->error_x(); #ignores errmsg, addinfo, diagset
|
|
if ($error) {
|
|
if ( $error =~ m/^(10000|10007)$/ ) {
|
|
push @errconn, { server => $servers[$k]->{host} };
|
|
}
|
|
} else {
|
|
my $numresults = $oResult[$k]->size();
|
|
my $i;
|
|
my $result = '';
|
|
if ( $numresults > 0 and $numresults >= ( ( $page - 1 ) * 20 ) ) {
|
|
$show_next = 1 if $numresults >= ( $page * 20 );
|
|
$total_pages = int( $numresults / 20 ) + 1 if $total_pages < ( $numresults / 20 );
|
|
for (
|
|
$i = ( $page - 1 ) * 20 ;
|
|
$i < ( ( $numresults < ( $page * 20 ) ) ? $numresults : ( $page * 20 ) ) ;
|
|
$i++
|
|
)
|
|
{
|
|
my $rec = $oResult[$k]->record($i);
|
|
if ($rec) {
|
|
my $marcdata = $rec->raw();
|
|
my $marcrecord;
|
|
if ( $servers[$k]->{servertype} eq 'sru' ) {
|
|
$marcrecord =
|
|
eval { MARC::Record->new_from_xml( $marcdata, 'UTF-8', $servers[$k]->{syntax} ) };
|
|
if ( !$marcrecord || $@ ) {
|
|
_dump_conversion_error( $servers[$k]->{servername}, $marcdata, $@ );
|
|
next; # skip this one
|
|
}
|
|
} else {
|
|
my ( $charset_result, $charset_errors );
|
|
( $marcrecord, $charset_result, $charset_errors ) =
|
|
MarcToUTF8Record( $marcdata, $marc_type, $encoding[$k] );
|
|
if ( !$marcrecord || @$charset_errors ) {
|
|
_dump_conversion_error(
|
|
$servers[$k]->{servername}, $marcdata, $charset_result,
|
|
$charset_errors
|
|
);
|
|
next; # skip this one
|
|
}
|
|
}
|
|
$marcrecord->encoding('UTF-8');
|
|
SetUTF8Flag($marcrecord);
|
|
|
|
my $heading_authtype_code = GuessAuthTypeCode($marcrecord) or next;
|
|
my $heading = GetAuthorizedHeading( { record => $marcrecord } );
|
|
my $breedingid = ImportBreedingAuth( $marcrecord, $servers[$k]->{host}, 'UTF-8', $heading );
|
|
my %row_data;
|
|
$row_data{server} = $servers[$k]->{'servername'};
|
|
$row_data{breedingid} = $breedingid;
|
|
$row_data{heading} = $heading;
|
|
$row_data{authid} = $authid;
|
|
$row_data{heading_code} = $heading_authtype_code;
|
|
$row_data{row} = _add_custom_field_rowdata(
|
|
{%row_data}, $marcrecord,
|
|
C4::Context->preference('AdditionalFieldsInZ3950ResultAuthSearch')
|
|
) if C4::Context->preference('AdditionalFieldsInZ3950ResultAuthSearch');
|
|
push( @breeding_loop, \%row_data );
|
|
} else {
|
|
push(
|
|
@breeding_loop,
|
|
{
|
|
'server' => $servers[$k]->{'servername'},
|
|
'title' => join( ': ', $oConnection[$k]->error_x() ), 'breedingid' => -1,
|
|
'authid' => -1
|
|
}
|
|
);
|
|
}
|
|
}
|
|
} #if $numresults
|
|
}
|
|
} # if $k !=0
|
|
|
|
$template->param(
|
|
numberpending => $nremaining,
|
|
current_page => $page,
|
|
total_pages => $total_pages,
|
|
show_nextbutton => $show_next ? 1 : 0,
|
|
show_prevbutton => $page != 1,
|
|
);
|
|
} # while nremaining
|
|
|
|
#close result sets and connections
|
|
foreach ( 0 .. $s - 1 ) {
|
|
$oResult[$_]->destroy();
|
|
$oConnection[$_]->destroy();
|
|
}
|
|
|
|
@servers = ();
|
|
foreach my $id (@id) {
|
|
push @servers, { id => $id };
|
|
}
|
|
$template->param(
|
|
breeding_loop => \@breeding_loop,
|
|
servers => \@servers,
|
|
errconn => \@errconn
|
|
);
|
|
}
|
|
|
|
sub _dump_conversion_error {
|
|
require Data::Dumper;
|
|
warn Data::Dumper->new( [ 'Z3950SearchAuth conversion error', @_ ] )->Indent(0)->Dump;
|
|
}
|
|
|
|
1;
|
|
__END__
|
|
|