173 lines
3.9 KiB
Perl
Executable file
173 lines
3.9 KiB
Perl
Executable file
package C4::Search;
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# Copyright 2000-2006 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 under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the 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 along with
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# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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use strict;
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use ZOOM;
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use Smart::Comments;
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use C4::Context;
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use MARC::Record;
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use MARC::File::XML;
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use C4::Biblio;
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require Exporter;
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use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
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# set the version for version checking
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$VERSION = do { my @v = '$Revision$' =~ /\d+/g;
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shift(@v) . "." . join( "_", map { sprintf "%03d", $_ } @v );
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};
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=head1 NAME
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C4::Search - Functions for searching the Koha catalog and other databases
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=head1 SYNOPSIS
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use C4::Search;
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=head1 DESCRIPTION
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This module provides the searching facilities for the Koha catalog and
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other databases.
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=head1 FUNCTIONS
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=over 2
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=cut
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@ISA = qw(Exporter);
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@EXPORT = qw(search get_record get_xml_record);
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# make all your functions, whether exported or not;
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sub search {
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my ( $search, $type, $number ) = @_;
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my $dbh = C4::Context->dbh();
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my $q;
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my $Zconn = C4::Context->Zconn;
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my $raw;
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if ( $type eq 'CQL' ) {
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my $string;
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if ( $search->{'cql'} ) {
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$string = $search->{'cql'};
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}
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else {
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foreach my $var ( keys %$search ) {
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$string .= "$var=\"$search->{$var}\" ";
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}
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}
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$q = new ZOOM::Query::CQL2RPN( $string, $Zconn );
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}
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my $rs;
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my $n;
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eval {
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$rs = $Zconn->search($q);
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$n = $rs->size();
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};
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if ($@) {
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print "Error ", $@->code(), ": ", $@->message(), "\n";
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}
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my $i = 0;
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my @results;
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while ( $i < $n && $i < $number ) {
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$raw = $rs->record($i)->raw();
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my $record = MARC::Record->new_from_xml($raw, 'UTF-8');
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my $line = MARCmarc2koha( $dbh, $record );
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push @results, $line;
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# push @results,$raw;
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$i++;
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}
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return ( \@results );
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}
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sub get_record {
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# pass in an id (biblionumber at this stage) and get back a MARC record
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my ($id) = @_;
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my $q;
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my $Zconn = C4::Context->Zconn;
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my $raw;
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my $string = "identifier=$id";
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# my $string = "title=delete";
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# warn $string;
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$q = new ZOOM::Query::CQL2RPN( $string, $Zconn);
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eval {
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# my $rs = $Zconn->search_pqf("\@attr 1=12 $id");
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my $rs = $Zconn->search($q);
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my $n = $rs->size();
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if ( $n > 0 ) {
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$raw = $rs->record(0)->raw();
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}
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};
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if ($@) {
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warn "Error ", $@->code(), ": ", $@->message(), "\n";
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}
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###$raw
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my $record = MARC::Record->new_from_xml($raw, 'UTF-8');
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###$record
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return ($record);
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}
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sub get_xml_record {
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# pass in an id (biblionumber at this stage) and get back a MARC record
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my ($id) = @_;
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my $q;
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my $Zconn = C4::Context->Zconn;
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my $raw;
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my $string = "identifier=$id";
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# my $string = "title=delete";
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# warn $string;
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$q = new ZOOM::Query::CQL2RPN( $string, $Zconn);
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eval {
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# my $rs = $Zconn->search_pqf("\@attr 1=12 $id");
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my $rs = $Zconn->search($q);
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my $n = $rs->size();
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if ( $n > 0 ) {
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$raw = $rs->record(0)->raw();
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}
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};
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if ($@) {
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warn "Error ", $@->code(), ": ", $@->message(), "\n";
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}
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###$raw
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my $record = $raw;
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###$record
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return ($record);
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}
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1;
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__END__
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=back
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=head1 AUTHOR
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Koha Developement team <info@koha.org>
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=cut
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