#
# 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 2 of the License, or (at your option) any later
-# version.
+# 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.
+# 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, write to the Free Software Foundation, Inc., 59 Temple Place,
-# Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
use XML::Simple;
-use LWP::Simple;
+#use LWP::Simple;
use C4::Biblio;
-
+use C4::Koha;
+use C4::Search;
+use C4::External::Syndetics qw(get_syndetics_editions);
use LWP::UserAgent;
use HTTP::Request::Common;
-use strict;
-require Exporter;
+use Koha::Biblios;
+use Koha::SearchEngine;
+use Koha::SearchEngine::Search;
-use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
+use strict;
+#use warnings; FIXME - Bug 2505
+use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
+
+BEGIN {
+ require Exporter;
+ @ISA = qw(Exporter);
+ @EXPORT_OK = qw(
+ &get_xisbns
+ );
+}
-$VERSION = 3.0;
=head1 NAME
C4::XISBN - Functions for retrieving XISBN content in Koha
=head1 FUNCTIONS
-This module provides facilities for retrieving XISBN, ThingISBN and XISBN content in Koha
+This module provides facilities for retrieving ThingISBN and XISBN content in Koha
=cut
-@ISA = qw(Exporter);
-@EXPORT_OK = qw(
- &get_xisbns
- &get_biblio_from_xisbn
-);
-
-sub get_biblio_from_xisbn {
- my $xisbn_data = shift;
- my $dbh = C4::Context->dbh;
- my $query = "SELECT biblionumber FROM biblioitems WHERE isbn=?";
- my $sth = $dbh->prepare($query);
- $sth->execute($xisbn_data->{content});
- my $xbib_data = $sth->fetchrow_hashref();
- my $xbiblio;
- if ($xbib_data->{biblionumber}) {
- $xbiblio = GetBiblioData($xbib_data->{biblionumber});
- $xbiblio->{items} = GetItemsByBiblioitemnumber($xbib_data->{biblionumber});
- use Data::Dumper;
- warn Dumper($xbiblio->{items});
- }
- return ($xbiblio);
+sub _get_biblio_from_xisbn {
+ my $xisbn = shift;
+ my $dbh = C4::Context->dbh;
+
+ my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::BIBLIOS_INDEX});
+ my ( $errors, $results, $total_hits ) = $searcher->simple_search_compat( "nb=$xisbn", 0, 1 );
+ return unless ( !$errors && scalar @$results );
+
+ my $record = C4::Search::new_record_from_zebra( 'biblioserver', $results->[0] );
+ my $biblionumber = C4::Biblio::TransformMarcToKohaOneField( 'biblio.biblionumber', $record );
+ return unless $biblionumber;
+ my $biblio = Koha::Biblios->find( $biblionumber );
+ return unless $biblio;
+ my $isbn = $biblio->biblioitem->isbn;
+ $biblio = $biblio->unblessed;
+ $biblio->{normalized_isbn} = GetNormalizedISBN($isbn);
+ return $biblio;
}
+
=head1 get_xisbns($isbn);
=head2 $isbn is an ISBN string
sub get_xisbns {
my ( $isbn ) = @_;
-
- my ($response,$thing_response,$xisbn_response,$gapines_response);
+ my ($response,$thing_response,$syndetics_response,$errors);
# THINGISBN
if ( C4::Context->preference('ThingISBN') ) {
my $url = "http://www.librarything.com/api/thingISBN/".$isbn;
$thing_response = _get_url($url,'thingisbn');
}
- # XISBN
- if ( C4::Context->preference('XISBN') ) {
- my $affiliate_id=C4::Context->preference('OCLCAffiliateID');
- my $limit = C4::Context->preference('XISBNDailyLimit') || 499;
- my $reached_limit = _service_throttle('xisbn',$limit);
- my $url = "http://xisbn.worldcat.org/webservices/xid/isbn/".$isbn."?method=getEditions&format=xml&fl=form,year,lang,ed";
- $url.="&ai=".$affiliate_id if $affiliate_id;
- unless ($reached_limit) {
- $xisbn_response = _get_url($url,'xisbn');
+ if ( C4::Context->preference("SyndeticsEnabled") && C4::Context->preference("SyndeticsEditions") ) {
+ my $syndetics_preresponse = &get_syndetics_editions($isbn);
+ my @syndetics_response;
+ for my $response (@$syndetics_preresponse) {
+ push @syndetics_response, {content => $response->{a}};
}
- }
-
- # PINES ISBN
- if ( C4::Context->preference('PINESISBN') ) {
- my $url = "http://www.librarything.com/api/thingISBN/".$isbn;
- $gapines_response = _get_url($url,'thingisbn');
- }
- $response->{isbn} = [ @{ $xisbn_response->{isbn} or [] }, @{ $thing_response->{isbn} or [] }, @{ $gapines_response->{isbn} or [] } ];
- my @xisbns;
- my $unique_xisbns; # a hashref
- # loop through each ISBN and scope to the local collection
- for my $response_data( @{ $response->{ isbn } } ) {
- next if $unique_xisbns->{ $response_data->{content} };
- $unique_xisbns->{ $response_data->{content} }++;
- my $xbiblio= get_biblio_from_xisbn($response_data);
- push @xisbns, $xbiblio if $xbiblio; #response_data->{xbiblio}; #->{biblionumber}; # if $xbiblionumber;
-
+ $syndetics_response = {isbn => \@syndetics_response};
}
- return \@xisbns;
+ $response->{isbn} = [ @{ $syndetics_response->{isbn} or [] }, @{ $thing_response->{isbn} or [] } ];
+ my @xisbns;
+ my $unique_xisbns; # a hashref
+
+ # loop through each ISBN and scope to the local collection
+ for my $response_data( @{ $response->{ isbn } } ) {
+ next if $response_data->{'content'} eq $isbn;
+ next if $isbn eq $response_data;
+ next if $unique_xisbns->{ $response_data->{content} };
+ $unique_xisbns->{ $response_data->{content} }++;
+ my $xbiblio= _get_biblio_from_xisbn($response_data->{content});
+ push @xisbns, $xbiblio if $xbiblio;
+ }
+ if ( wantarray ) {
+ return (\@xisbns, $errors);
+ }
+ else {
+ return \@xisbns;
+ }
}
sub _get_url {
my ($url,$service_type) = @_;
- my $ua = LWP::UserAgent->new(
- timeout => 2
- );
-
- my $response = $ua->get($url);
- if ($response->is_success) {
- warn "WARNING could not retrieve $service_type $url" unless $response;
- if ($response) {
- my $xmlsimple = XML::Simple->new();
- my $content = $xmlsimple->XMLin(
+ my $ua = LWP::UserAgent->new(
+ timeout => 2
+ );
+
+ my $response = $ua->get($url);
+ if ($response->is_success) {
+ warn "WARNING could not retrieve $service_type $url" unless $response;
+ if ($response) {
+ my $xmlsimple = XML::Simple->new();
+ my $content = $xmlsimple->XMLin(
$response->content,
ForceArray => [ qw(isbn) ],
ForceContent => 1,
);
- return $content;
- }
- } else {
+ return $content;
+ }
+ } else {
warn "WARNING: URL Request Failed " . $response->status_line . "\n";
}
}
-
-# Throttle services to the specified amount
-sub _service_throttle {
- my ($service_type,$daily_limit) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("SELECT service_count FROM services_throttle WHERE service_type=?");
- $sth->execute($service_type);
- my $count = 1;
-
- while (my $counter = $sth->fetchrow_hashref()) {
- $count = $counter->{service_count} if $counter->{service_count};
- }
-
- # we're over the limit
- return 1 if $count >= $daily_limit;
-
- # not over the limit
- $count++;
- $sth = $dbh->do("UPDATE services_throttle SET service_count=$count WHERE service_type='xisbn'");
- return undef;
-}
+1;
+__END__
=head1 NOTES
+=cut
+
=head1 AUTHOR
Joshua Ferraro <jmf@liblime.com>
+
=cut
+
projects / koha.git / blobdiff