X-Git-Url: http://koha-dev.rot13.org:8081/gitweb/?a=blobdiff_plain;f=C4%2FXISBN.pm;h=c6e03d30710d8cae35ce40de6c393a41c0b9704e;hb=9d6d641d1f8b77271800f43bc027b651f9aea52b;hp=13abf2543fc14beef738aa6770ffce8b461bcbe0;hpb=9eaf969dfd8c9281a0737458ab96d948daa15526;p=srvgit diff --git a/C4/XISBN.pm b/C4/XISBN.pm index 13abf2543f..c6e03d3071 100644 --- a/C4/XISBN.pm +++ b/C4/XISBN.pm @@ -4,51 +4,41 @@ package C4::XISBN; # # 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., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# You should have received a copy of the GNU General Public License +# along with Koha; if not, see . +use Modern::Perl; use XML::Simple; #use LWP::Simple; use C4::Biblio; -use C4::Koha; -use C4::External::Syndetics qw(get_syndetics_editions); +use C4::Koha qw( GetNormalizedISBN ); +use C4::Search qw( new_record_from_zebra ); +use C4::External::Syndetics qw( get_syndetics_editions ); use LWP::UserAgent; -use HTTP::Request::Common; -use strict; -#use warnings; FIXME - Bug 2505 -use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); +use Koha::Biblios; +use Koha::SearchEngine; +use Koha::SearchEngine::Search; +our (@ISA, @EXPORT_OK); BEGIN { - require Exporter; - $VERSION = 3.01; - @ISA = qw(Exporter); - @EXPORT_OK = qw( - &get_xisbns - &get_biblionumber_from_isbn - ); + require Exporter; + @ISA = qw(Exporter); + @EXPORT_OK = qw( + get_xisbns + ); } -sub get_biblionumber_from_isbn { - my $isbn = shift; - $isbn.='%'; - my @biblionumbers; - my $dbh=C4::Context->dbh; - my $query = "SELECT biblionumber FROM biblioitems WHERE isbn LIKE ? LIMIT 10"; - my $sth = $dbh->prepare($query); - $sth->execute($isbn); - return $sth->fetchall_arrayref({}); -} =head1 NAME C4::XISBN - Functions for retrieving XISBN content in Koha @@ -61,29 +51,33 @@ This module provides facilities for retrieving ThingISBN and XISBN content in Ko sub _get_biblio_from_xisbn { my $xisbn = shift; - $xisbn.='%'; my $dbh = C4::Context->dbh; - my $query = "SELECT biblionumber FROM biblioitems WHERE isbn LIKE ?"; - my $sth = $dbh->prepare($query); - $sth->execute($xisbn); - my $xbib_data = $sth->fetchrow_hashref(); - my $xbiblio; - if ($xbib_data->{biblionumber}) { - $xbiblio = GetBiblioData($xbib_data->{biblionumber}); - $xbiblio->{normalized_isbn} = GetNormalizedISBN($xbiblio->{isbn}); - } - return ($xbiblio); + + 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); +=head1 get_xisbns($isbn, $biblionumber); =head2 $isbn is an ISBN string =cut sub get_xisbns { - my ( $isbn ) = @_; - my ($response,$thing_response,$xisbn_response,$syndetics_response); + my ( $isbn, $biblionumber ) = @_; + my ($response,$thing_response,$syndetics_response,$errors); # THINGISBN if ( C4::Context->preference('ThingISBN') ) { my $url = "http://www.librarything.com/api/thingISBN/".$isbn; @@ -99,32 +93,24 @@ sub get_xisbns { $syndetics_response = {isbn => \@syndetics_response}; } - # XISBN - if ( C4::Context->preference('XISBN') ) { - my $affiliate_id=C4::Context->preference('OCLCAffiliateID'); - my $limit = C4::Context->preference('XISBNDailyLimit') || 999; - 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'); - } - } - - $response->{isbn} = [ @{ $xisbn_response->{isbn} or [] }, @{ $syndetics_response->{isbn} or [] }, @{ $thing_response->{isbn} or [] } ]; + $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; + next unless $xbiblio; + push @xisbns, $xbiblio if $xbiblio && $xbiblio->{biblionumber} ne $biblionumber; + } + if ( wantarray ) { + return (\@xisbns, $errors); + } + else { + return \@xisbns; } - return \@xisbns; } sub _get_url { @@ -151,28 +137,6 @@ sub _get_url { } - -# Throttle services to the specified amount -sub _service_throttle { - my ($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__