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Koha/C4/Biblio.pm
tipaul 19e29e9245 * POD documenting 
* removing useless subs
* removing some subs that are also elsewhere
* renaming all OLDxxx subs to REALxxx subs (should not change anything, as OLDxxx, as well as REAL, are supposed to be for Biblio.pm internal use only)
2005-08-11 14:37:32 +00:00

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package C4::Biblio;
# Copyright 2000-2002 Katipo Communications
#
# 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 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
use strict;
require Exporter;
use C4::Context;
use C4::Database;
use MARC::Record;
use MARC::File::USMARC;
use MARC::File::XML;
use vars qw($VERSION @ISA @EXPORT);
# set the version for version checking
$VERSION = 0.01;
@ISA = qw(Exporter);
#
# don't forget MARCxxx subs are exported only for testing purposes. Should not be used
# as the old-style API and the NEW one are the only public functions.
#
@EXPORT = qw(
&updateBiblio &updateBiblioItem &updateItem
&itemcount &newbiblio &newbiblioitem
&newsubject &newsubtitle
&modbiblio &checkitems
&newitems &modbibitem
&modsubtitle &modsubject &modaddauthor &moditem
&delitem &deletebiblioitem &delbiblio
&getbiblio
&getbiblioitembybiblionumber
&getbiblioitem &getitemsbybiblioitem
&skip
&newcompletebiblioitem
&MARCfind_marc_from_kohafield
&MARCfind_frameworkcode
&find_biblioitemnumber
&MARCgettagslib
&NEWnewbiblio &NEWnewitem
&NEWmodbiblio &NEWmoditem
&NEWdelbiblio &NEWdelitem
&NEWmodbiblioframework
&MARCkoha2marcBiblio &MARCmarc2koha
&MARCkoha2marcItem &MARChtml2marc
&MARCgetbiblio &MARCgetitem
&char_decode
&FindDuplicate
&DisplayISBN
);
=head1 NAME
C4::Biblio - acquisition, catalog management functions
=head1 SYNOPSIS
( lot of changes for Koha 3.0)
Koha 1.2 and previous version used a specific API to manage biblios. This API uses old-DB style parameters.
They are based on a hash, and store data in biblio/biblioitems/items tables (plus additionalauthors, bibliosubject and bibliosubtitle where applicable)
In Koha 2.0, we introduced a MARC-DB.
In Koha 3.0 we removed this MARC-DB for search as we wanted to use Zebra as search system.
So in Koha 3.0, saving a record means :
- storing the raw marc record (iso2709) in biblioitems.marc field. It contains both biblio & items informations.
- storing the "decoded information" in biblio/biblioitems/items as previously.
- using zebra to manage search & indexing on the MARC datas.
In Koha, there is a systempreference saying "MARC=ON" or "MARC=OFF"
* MARC=ON : when MARC=ON, koha uses a MARC::Record object (in sub parameters). Saving informations in the DB means :
- transform the MARC record into a hash
- add the raw marc record into the hash
- store them & update zebra
* MARC=OFF : when MARC=OFF, koha uses a hash object (in sub parameters). Saving informations in the DB means :
- transform the hash into a MARC record
- add the raw marc record into the hash
- store them and update zebra
That's why we need 3 types of subs :
=head2 REALxxx subs
all I<subs beginning by REAL> does effective storage of information (with a hash, one field of the hash being the raw marc record). Those subs also update the record in zebra. REAL subs should be only for internal use (called by NEW or "something else" subs
=head2 NEWxxx related subs
=over 4
all I<subs beginning by NEW> use MARC::Record as parameters. it's the API that MUST be used in MARC acquisition system. They just create the hash, add it the raw marc record. Then, they call REALxxx sub.
all subs requires/use $dbh as 1st parameter and a MARC::Record object as 2nd parameter. they sometimes requires another parameter.
=back
=head2 something_elsexxx related subs
=over 4
all I<subs beginning by seomething else> are the old-style API. They use a hash as parameter, transform the hash into a -small- marc record, and calls REAL subs.
all subs requires/use $dbh as 1st parameter and a hash as 2nd parameter.
=back
=head1 API
=cut
=head2 @tagslib = &MARCgettagslib($dbh,1|0,$frameworkcode);
=over 4
2nd param is 1 for liblibrarian and 0 for libopac
$frameworkcode contains the framework reference. If empty or does not exist, the default one is used
returns a hash with all values for all fields and subfields for a given MARC framework :
$res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
->{tab} = ""; # XXX
->{mandatory} = $mandatory;
->{repeatable} = $repeatable;
->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
->{tab} = $tab;
->{mandatory} = $mandatory;
->{repeatable} = $repeatable;
->{authorised_value} = $authorised_value;
->{authtypecode} = $authtypecode;
->{value_builder} = $value_builder;
->{kohafield} = $kohafield;
->{seealso} = $seealso;
->{hidden} = $hidden;
->{isurl} = $isurl;
->{link} = $link;
=back
=cut
sub MARCgettagslib {
my ( $dbh, $forlibrarian, $frameworkcode ) = @_;
$frameworkcode = "" unless $frameworkcode;
my $sth;
my $libfield = ( $forlibrarian eq 1 ) ? 'liblibrarian' : 'libopac';
# check that framework exists
$sth =
$dbh->prepare(
"select count(*) from marc_tag_structure where frameworkcode=?");
$sth->execute($frameworkcode);
my ($total) = $sth->fetchrow;
$frameworkcode = "" unless ( $total > 0 );
$sth =
$dbh->prepare(
"select tagfield,liblibrarian,libopac,mandatory,repeatable from marc_tag_structure where frameworkcode=? order by tagfield"
);
$sth->execute($frameworkcode);
my ( $liblibrarian, $libopac, $tag, $res, $tab, $mandatory, $repeatable );
while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable ) = $sth->fetchrow ) {
$res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
$res->{$tab}->{tab} = ""; # XXX
$res->{$tag}->{mandatory} = $mandatory;
$res->{$tag}->{repeatable} = $repeatable;
}
$sth =
$dbh->prepare(
"select tagfield,tagsubfield,liblibrarian,libopac,tab, mandatory, repeatable,authorised_value,authtypecode,value_builder,kohafield,seealso,hidden,isurl,link from marc_subfield_structure where frameworkcode=? order by tagfield,tagsubfield"
);
$sth->execute($frameworkcode);
my $subfield;
my $authorised_value;
my $authtypecode;
my $value_builder;
my $kohafield;
my $seealso;
my $hidden;
my $isurl;
my $link;
while (
( $tag, $subfield, $liblibrarian, , $libopac, $tab,
$mandatory, $repeatable, $authorised_value, $authtypecode,
$value_builder, $kohafield, $seealso, $hidden,
$isurl, $link )
= $sth->fetchrow
)
{
$res->{$tag}->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
$res->{$tag}->{$subfield}->{tab} = $tab;
$res->{$tag}->{$subfield}->{mandatory} = $mandatory;
$res->{$tag}->{$subfield}->{repeatable} = $repeatable;
$res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
$res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
$res->{$tag}->{$subfield}->{value_builder} = $value_builder;
$res->{$tag}->{$subfield}->{kohafield} = $kohafield;
$res->{$tag}->{$subfield}->{seealso} = $seealso;
$res->{$tag}->{$subfield}->{hidden} = $hidden;
$res->{$tag}->{$subfield}->{isurl} = $isurl;
$res->{$tag}->{$subfield}->{link} = $link;
}
return $res;
}
=head2 ($tagfield,$tagsubfield) = &MARCfind_marc_from_kohafield($dbh,$kohafield);
=over 4
finds MARC tag and subfield for a given kohafield
kohafield is "table.field" where table= biblio|biblioitems|items, and field a field of the previous table
=back
=cut
sub MARCfind_marc_from_kohafield {
my ( $dbh, $kohafield,$frameworkcode ) = @_;
return 0, 0 unless $kohafield;
my $relations = C4::Context->marcfromkohafield;
return ($relations->{$frameworkcode}->{$kohafield}->[0],$relations->{$frameworkcode}->{$kohafield}->[1]);
}
=head2 $MARCRecord = &MARCgetbiblio($dbh,$biblionumber);
=over 4
Returns a MARC::Record for the biblio $biblionumber.
=cut
sub MARCgetbiblio {
# Returns MARC::Record of the biblio passed in parameter.
my ( $dbh, $biblionumber ) = @_;
my $sth = $dbh->prepare('select marc from biblioitems where biblionumber=?');
$sth->execute($biblionumber);
my ($marc) = $sth->fetchrow;
my $record = MARC::File::USMARC::decode($marc);
return $record;
}
=head2 $MARCrecord = &MARCgetitem($dbh,$biblionumber);
=over 4
Returns a MARC::Record with all items of biblio # $biblionumber
=back
=cut
sub MARCgetitem {
my ( $dbh, $biblionumber, $itemnumber ) = @_;
my $frameworkcode=MARCfind_frameworkcode($dbh,$biblionumber);
# get the complete MARC record
my $sth = $dbh->prepare("select marc from biblioitems where biblionumber=?");
$sth->execute($biblionumber);
my ($rawmarc) = $sth->fetchrow;
my $record = MARC::File::USMARC::decode($rawmarc);
# now, find the relevant itemnumber
my ($itemnumberfield,$itemnumbersubfield) = MARCfind_marc_from_kohafield($dbh,'items.itemnumber',$frameworkcode);
# prepare the new item record
my $itemrecord = MARC::Record->new();
# parse all fields fields from the complete record
foreach ($record->field($itemnumberfield)) {
# when the item field is found, save it
if ($_->subfield($itemnumbersubfield) == $itemnumber) {
$itemrecord->append_fields($_);
}
}
return $itemrecord;
}
=head2 sub find_biblioitemnumber($dbh,$biblionumber);
=over 4
Returns the 1st biblioitemnumber related to $biblionumber. When MARC=ON we should have 1 biblionumber = 1 and only 1 biblioitemnumber
This sub is useless when MARC=OFF
=back
=cut
sub find_biblioitemnumber {
my ( $dbh, $biblionumber ) = @_;
my $sth = $dbh->prepare("select biblioitemnumber from biblioitems where biblionumber=?");
$sth->execute($biblionumber);
my ($biblioitemnumber) = $sth->fetchrow;
return $biblioitemnumber;
}
=head2 $frameworkcode = MARCfind_frameworkcode($dbh,$biblionumber);
=over 4
returns the framework of a given biblio
=back
=cut
sub MARCfind_frameworkcode {
my ( $dbh, $biblionumber ) = @_;
my $sth = $dbh->prepare("select frameworkcode from biblio where biblionumber=?");
$sth->execute($biblionumber);
my ($frameworkcode) = $sth->fetchrow;
return $frameworkcode;
}
=head2 $MARCRecord = &MARCkoha2marcBiblio($dbh,$biblionumber,biblioitemnumber);
=over 4
MARCkoha2marcBiblio is a wrapper between old-DB and MARC-DB. It returns a MARC::Record builded with old-DB biblio/biblioitem :
all entries of the hash are transformed into their matching MARC field/subfield.
=back
=cut
sub MARCkoha2marcBiblio {
# this function builds partial MARC::Record from the old koha-DB fields
my ( $dbh, $biblionumber, $biblioitemnumber ) = @_;
my $sth =
$dbh->prepare(
"select tagfield,tagsubfield from marc_subfield_structure where frameworkcode=? and kohafield=?"
);
my $record = MARC::Record->new();
#--- if bibid, then retrieve old-style koha data
if ( $biblionumber > 0 ) {
my $sth2 =
$dbh->prepare(
"select biblionumber,author,title,unititle,notes,abstract,serial,seriestitle,copyrightdate,timestamp
from biblio where biblionumber=?"
);
$sth2->execute($biblionumber);
my $row = $sth2->fetchrow_hashref;
my $code;
foreach $code ( keys %$row ) {
if ( $row->{$code} ) {
&MARCkoha2marcOnefield( $sth, $record, "biblio." . $code,
$row->{$code}, '');
}
}
}
#--- if biblioitem, then retrieve old-style koha data
if ( $biblioitemnumber > 0 ) {
my $sth2 =
$dbh->prepare(
" SELECT biblioitemnumber,biblionumber,volume,number,classification,
itemtype,url,isbn,issn,dewey,subclass,publicationyear,publishercode,
volumedate,volumeddesc,timestamp,illus,pages,notes AS bnotes,size,place
FROM biblioitems
WHERE biblioitemnumber=?
"
);
$sth2->execute($biblioitemnumber);
my $row = $sth2->fetchrow_hashref;
my $code;
foreach $code ( keys %$row ) {
if ( $row->{$code} ) {
&MARCkoha2marcOnefield( $sth, $record, "biblioitems." . $code,
$row->{$code},'' );
}
}
}
# other fields => additional authors, subjects, subtitles
my $sth2 =
$dbh->prepare(
" SELECT author FROM additionalauthors WHERE biblionumber=?");
$sth2->execute($biblionumber);
while ( my $row = $sth2->fetchrow_hashref ) {
&MARCkoha2marcOnefield( $sth, $record, "additionalauthors.author",
$row->{'author'},'' );
}
$sth2 =
$dbh->prepare(" SELECT subject FROM bibliosubject WHERE biblionumber=?");
$sth2->execute($biblionumber);
while ( my $row = $sth2->fetchrow_hashref ) {
&MARCkoha2marcOnefield( $sth, $record, "bibliosubject.subject",
$row->{'subject'},'' );
}
$sth2 =
$dbh->prepare(
" SELECT subtitle FROM bibliosubtitle WHERE biblionumber=?");
$sth2->execute($biblionumber);
while ( my $row = $sth2->fetchrow_hashref ) {
&MARCkoha2marcOnefield( $sth, $record, "bibliosubtitle.subtitle",
$row->{'subtitle'},'' );
}
return $record;
}
=head2 $MARCRecord = &MARCkoha2marcItem($dbh,$biblionumber,itemnumber);
MARCkoha2marcItem is a wrapper between old-DB and MARC-DB. It returns a MARC::Record builded with old-DB items :
all entries of the hash are transformed into their matching MARC field/subfield.
=over 4
=back
=cut
sub MARCkoha2marcItem {
# this function builds partial MARC::Record from the old koha-DB fields
my ( $dbh, $biblionumber, $itemnumber ) = @_;
# my $dbh=&C4Connect;
my $sth =
$dbh->prepare(
"select tagfield,tagsubfield from marc_subfield_structure where frameworkcode=? and kohafield=?"
);
my $record = MARC::Record->new();
#--- if item, then retrieve old-style koha data
if ( $itemnumber > 0 ) {
# print STDERR "prepare $biblionumber,$itemnumber\n";
my $sth2 =
$dbh->prepare(
"SELECT itemnumber,biblionumber,multivolumepart,biblioitemnumber,barcode,dateaccessioned,
booksellerid,homebranch,price,replacementprice,replacementpricedate,datelastborrowed,
datelastseen,multivolume,stack,notforloan,itemlost,wthdrawn,itemcallnumber,issues,renewals,
reserves,restricted,binding,itemnotes,holdingbranch,timestamp
FROM items
WHERE itemnumber=?"
);
$sth2->execute($itemnumber);
my $row = $sth2->fetchrow_hashref;
my $code;
foreach $code ( keys %$row ) {
if ( $row->{$code} ) {
&MARCkoha2marcOnefield( $sth, $record, "items." . $code,
$row->{$code},'' );
}
}
}
return $record;
}
=head2 MARCkoha2marcOnefield
=over 4
This sub is for internal use only, used by koha2marcBiblio & koha2marcItem
=back
=cut
sub MARCkoha2marcOnefield {
my ( $sth, $record, $kohafieldname, $value,$frameworkcode ) = @_;
my $tagfield;
my $tagsubfield;
$sth->execute($frameworkcode,$kohafieldname);
if ( ( $tagfield, $tagsubfield ) = $sth->fetchrow ) {
if ( $record->field($tagfield) ) {
my $tag = $record->field($tagfield);
if ($tag) {
$tag->add_subfields( $tagsubfield, $value );
$record->delete_field($tag);
$record->add_fields($tag);
}
}
else {
$record->add_fields( $tagfield, " ", " ", $tagsubfield => $value );
}
}
return $record;
}
=head2 $MARCrecord = MARChtml2marc($dbh,$rtags,$rsubfields,$rvalues,%indicators);
=over 4
transforms the parameters (coming from HTML form) into a MARC::Record
parameters with r are references to arrays.
FIXME : should be improved for 3.0, to avoid having 4 differents arrays
=back
=cut
sub MARChtml2marc {
my ($dbh,$rtags,$rsubfields,$rvalues,%indicators) = @_;
my $prevtag = -1;
my $record = MARC::Record->new();
# my %subfieldlist=();
my $prevvalue; # if tag <10
my $field; # if tag >=10
for (my $i=0; $i< @$rtags; $i++) {
next unless @$rvalues[$i];
# rebuild MARC::Record
# warn "0=>".@$rtags[$i].@$rsubfields[$i]." = ".@$rvalues[$i].": ";
if (@$rtags[$i] ne $prevtag) {
if ($prevtag < 10) {
if ($prevvalue) {
if ($prevtag ne '000') {
$record->add_fields((sprintf "%03s",$prevtag),$prevvalue);
} else {
$record->leader($prevvalue);
}
}
} else {
if ($field) {
$record->add_fields($field);
}
}
$indicators{@$rtags[$i]}.=' ';
if (@$rtags[$i] <10) {
$prevvalue= @$rvalues[$i];
undef $field;
} else {
undef $prevvalue;
$field = MARC::Field->new( (sprintf "%03s",@$rtags[$i]), substr($indicators{@$rtags[$i]},0,1),substr($indicators{@$rtags[$i]},1,1), @$rsubfields[$i] => @$rvalues[$i]);
# warn "1=>".@$rtags[$i].@$rsubfields[$i]." = ".@$rvalues[$i].": ".$field->as_formatted;
}
$prevtag = @$rtags[$i];
} else {
if (@$rtags[$i] <10) {
$prevvalue=@$rvalues[$i];
} else {
if (length(@$rvalues[$i])>0) {
$field->add_subfields(@$rsubfields[$i] => @$rvalues[$i]);
# warn "2=>".@$rtags[$i].@$rsubfields[$i]." = ".@$rvalues[$i].": ".$field->as_formatted;
}
}
$prevtag= @$rtags[$i];
}
}
# the last has not been included inside the loop... do it now !
$record->add_fields($field) if $field;
# warn "HTML2MARC=".$record->as_formatted;
return $record;
}
=head2 $hash = &MARCmarc2koha($dbh,$MARCRecord);
=over 4
builds a hash with old-db datas from a MARC::Record
=back
=cut
sub MARCmarc2koha {
my ($dbh,$record,$frameworkcode) = @_;
my $sth=$dbh->prepare("select tagfield,tagsubfield from marc_subfield_structure where frameworkcode=? and kohafield=?");
my $result;
my $sth2=$dbh->prepare("SHOW COLUMNS from biblio");
$sth2->execute;
my $field;
while (($field)=$sth2->fetchrow) {
$result=&MARCmarc2kohaOneField($sth,"biblio",$field,$record,$result,$frameworkcode);
}
$sth2=$dbh->prepare("SHOW COLUMNS from biblioitems");
$sth2->execute;
while (($field)=$sth2->fetchrow) {
if ($field eq 'notes') { $field = 'bnotes'; }
$result=&MARCmarc2kohaOneField($sth,"biblioitems",$field,$record,$result,$frameworkcode);
}
$sth2=$dbh->prepare("SHOW COLUMNS from items");
$sth2->execute;
while (($field)=$sth2->fetchrow) {
$result=&MARCmarc2kohaOneField($sth,"items",$field,$record,$result,$frameworkcode);
}
# additional authors : specific
$result = &MARCmarc2kohaOneField($sth,"bibliosubtitle","subtitle",$record,$result,$frameworkcode);
$result = &MARCmarc2kohaOneField($sth,"additionalauthors","additionalauthors",$record,$result,$frameworkcode);
# modify copyrightdate to keep only the 1st year found
my $temp = $result->{'copyrightdate'};
$temp =~ m/c(\d\d\d\d)/; # search cYYYY first
if ($1>0) {
$result->{'copyrightdate'} = $1;
} else { # if no cYYYY, get the 1st date.
$temp =~ m/(\d\d\d\d)/;
$result->{'copyrightdate'} = $1;
}
# modify publicationyear to keep only the 1st year found
$temp = $result->{'publicationyear'};
$temp =~ m/c(\d\d\d\d)/; # search cYYYY first
if ($1>0) {
$result->{'publicationyear'} = $1;
} else { # if no cYYYY, get the 1st date.
$temp =~ m/(\d\d\d\d)/;
$result->{'publicationyear'} = $1;
}
return $result;
}
sub MARCmarc2kohaOneField {
# FIXME ? if a field has a repeatable subfield that is used in old-db, only the 1st will be retrieved...
my ( $sth, $kohatable, $kohafield, $record, $result,$frameworkcode ) = @_;
# warn "kohatable / $kohafield / $result / ";
my $res = "";
my $tagfield;
my $subfield;
( $tagfield, $subfield ) = MARCfind_marc_from_kohafield("",$kohatable.".".$kohafield,$frameworkcode);
foreach my $field ( $record->field($tagfield) ) {
if ($field->tag()<10) {
if ($result->{$kohafield}) {
$result->{$kohafield} .= " | ".$field->data();
} else {
$result->{$kohafield} = $field->data();
}
} else {
if ( $field->subfields ) {
my @subfields = $field->subfields();
foreach my $subfieldcount ( 0 .. $#subfields ) {
if ($subfields[$subfieldcount][0] eq $subfield) {
if ( $result->{$kohafield} ) {
$result->{$kohafield} .= " | " . $subfields[$subfieldcount][1];
}
else {
$result->{$kohafield} = $subfields[$subfieldcount][1];
}
}
}
}
}
}
# warn "OneField for $kohatable.$kohafield and $frameworkcode=> $tagfield, $subfield";
return $result;
}
=head2 ($biblionumber,$biblioitemnumber) = NEWnewbibilio($dbh,$MARCRecord,$frameworkcode);
=over 4
creates a biblio from a MARC::Record.
=back
=cut
sub NEWnewbiblio {
my ( $dbh, $record, $frameworkcode ) = @_;
my $biblionumber;
my $biblioitemnumber;
my $olddata = MARCmarc2koha( $dbh, $record,$frameworkcode );
$olddata->{frameworkcode} = $frameworkcode;
$biblionumber = REALnewbiblio( $dbh, $olddata );
$olddata->{biblionumber} = $biblionumber;
# add biblionumber into the MARC record (it's the ID for zebra)
my ( $tagfield, $tagsubfield ) =
MARCfind_marc_from_kohafield( $dbh, "biblio.biblionumber",$frameworkcode );
# create the field
my $newfield;
if ($tagfield<10) {
$newfield = MARC::Field->new(
$tagfield, $biblionumber,
);
} else {
$newfield = MARC::Field->new(
$tagfield, '', '', "$tagsubfield" => $biblionumber,
);
}
# drop old field (just in case it already exist and create new one...
my $old_field = $record->field($tagfield);
$record->delete_field($old_field);
$record->add_fields($newfield);
#create the marc entry, that stores the rax marc record in Koha 3.0
$olddata->{marc} = $record->as_usmarc();
$olddata->{marcxml} = $record->as_xml();
# and create biblioitem, that's all folks !
$biblioitemnumber = REALnewbiblioitem( $dbh, $olddata );
# search subtiles, addiauthors and subjects
( $tagfield, $tagsubfield ) =
MARCfind_marc_from_kohafield( $dbh, "additionalauthors.author",$frameworkcode );
my @addiauthfields = $record->field($tagfield);
foreach my $addiauthfield (@addiauthfields) {
my @addiauthsubfields = $addiauthfield->subfield($tagsubfield);
foreach my $subfieldcount ( 0 .. $#addiauthsubfields ) {
REALmodaddauthor( $dbh, $biblionumber,
$addiauthsubfields[$subfieldcount] );
}
}
( $tagfield, $tagsubfield ) =
MARCfind_marc_from_kohafield( $dbh, "bibliosubtitle.subtitle",$frameworkcode );
my @subtitlefields = $record->field($tagfield);
foreach my $subtitlefield (@subtitlefields) {
my @subtitlesubfields = $subtitlefield->subfield($tagsubfield);
foreach my $subfieldcount ( 0 .. $#subtitlesubfields ) {
REALnewsubtitle( $dbh, $biblionumber,
$subtitlesubfields[$subfieldcount] );
}
}
( $tagfield, $tagsubfield ) =
MARCfind_marc_from_kohafield( $dbh, "bibliosubject.subject",$frameworkcode );
my @subj = $record->field($tagfield);
my @subjects;
foreach my $subject (@subj) {
my @subjsubfield = $subject->subfield($tagsubfield);
foreach my $subfieldcount ( 0 .. $#subjsubfield ) {
push @subjects, $subjsubfield[$subfieldcount];
}
}
REALmodsubject( $dbh, $biblionumber, 1, @subjects );
return ( $biblionumber, $biblioitemnumber );
}
=head2 NEWmodbilbioframework($dbh,$biblionumber,$frameworkcode);
=over 4
modify the framework of a biblio
=back
=cut
sub NEWmodbiblioframework {
my ($dbh,$biblionumber,$frameworkcode) =@_;
my $sth = $dbh->prepare("Update biblio SET frameworkcode=? WHERE biblionumber=?");
$sth->execute($frameworkcode,$biblionumber);
return 1;
}
=head2 NEWmodbiblio($dbh,$MARCrecord,$biblionumber,$frameworkcode);
=over 4
modify a biblio (MARC=ON)
=back
=cut
sub NEWmodbiblio {
my ($dbh,$record,$biblionumber,$frameworkcode) =@_;
$frameworkcode="" unless $frameworkcode;
# &MARCmodbiblio($dbh,$bibid,$record,$frameworkcode,0);
my $oldbiblio = MARCmarc2koha($dbh,$record,$frameworkcode);
$oldbiblio->{frameworkcode} = $frameworkcode;
#create the marc entry, that stores the rax marc record in Koha 3.0
$oldbiblio->{marc} = $record->as_usmarc();
$oldbiblio->{marcxml} = $record->as_xml();
REALmodbiblio($dbh,$oldbiblio);
REALmodbiblitem($dbh,$oldbiblio);
# now, modify addi authors, subject, addititles.
my ($tagfield,$tagsubfield) = MARCfind_marc_from_kohafield($dbh,"additionalauthors.author",$frameworkcode);
my @addiauthfields = $record->field($tagfield);
foreach my $addiauthfield (@addiauthfields) {
my @addiauthsubfields = $addiauthfield->subfield($tagsubfield);
foreach my $subfieldcount (0..$#addiauthsubfields) {
REALmodaddauthor($dbh,$biblionumber,$addiauthsubfields[$subfieldcount]);
}
}
($tagfield,$tagsubfield) = MARCfind_marc_from_kohafield($dbh,"bibliosubtitle.subtitle",$frameworkcode);
my @subtitlefields = $record->field($tagfield);
foreach my $subtitlefield (@subtitlefields) {
my @subtitlesubfields = $subtitlefield->subfield($tagsubfield);
# delete & create subtitle again because REALmodsubtitle can't handle new subtitles
# between 2 modifs
$dbh->do("delete from bibliosubtitle where biblionumber=$biblionumber");
foreach my $subfieldcount (0..$#subtitlesubfields) {
foreach my $subtit(split /\||#/,$subtitlesubfields[$subfieldcount]) {
REALnewsubtitle($dbh,$biblionumber,$subtit);
}
}
}
($tagfield,$tagsubfield) = MARCfind_marc_from_kohafield($dbh,"bibliosubject.subject",$frameworkcode);
my @subj = $record->field($tagfield);
my @subjects;
foreach my $subject (@subj) {
my @subjsubfield = $subject->subfield($tagsubfield);
foreach my $subfieldcount (0..$#subjsubfield) {
push @subjects,$subjsubfield[$subfieldcount];
}
}
REALmodsubject($dbh,$biblionumber,1,@subjects);
return 1;
}
=head2 NEWmodbilbioframework($dbh,$biblionumber,$frameworkcode);
=over 4
delete a biblio
=back
=cut
sub NEWdelbiblio {
my ( $dbh, $bibid ) = @_;
my $biblio = &MARCfind_oldbiblionumber_from_MARCbibid( $dbh, $bibid );
&REALdelbiblio( $dbh, $biblio );
my $sth =
$dbh->prepare(
"select biblioitemnumber from biblioitems where biblionumber=?");
$sth->execute($biblio);
while ( my ($biblioitemnumber) = $sth->fetchrow ) {
REALdelbiblioitem( $dbh, $biblioitemnumber );
}
&MARCdelbiblio( $dbh, $bibid, 0 );
}
=head2 $itemnumber = NEWnewitem($dbh, $record, $biblionumber, $biblioitemnumber);
=over 4
creates an item from a MARC::Record
=back
=cut
sub NEWnewitem {
my ( $dbh, $record, $biblionumber, $biblioitemnumber ) = @_;
# add item in old-DB
my $frameworkcode=MARCfind_frameworkcode($dbh,$biblionumber);
my $item = &MARCmarc2koha( $dbh, $record,$frameworkcode );
# needs old biblionumber and biblioitemnumber
$item->{'biblionumber'} = $biblionumber;
$item->{'biblioitemnumber'}=$biblioitemnumber;
$item->{marc} = $record->as_usmarc();
my ( $itemnumber, $error ) = &REALnewitems( $dbh, $item, $item->{barcode} );
return $itemnumber;
}
=head2 $itemnumber = NEWmoditem($dbh, $record, $biblionumber, $biblioitemnumber,$itemnumber);
=over 4
Modify an item
=back
=cut
sub NEWmoditem {
my ( $dbh, $record, $biblionumber, $biblioitemnumber, $itemnumber) = @_;
my $frameworkcode=MARCfind_frameworkcode($dbh,$biblionumber);
my $olditem = MARCmarc2koha( $dbh, $record,$frameworkcode );
# add MARC record
$olditem->{marc} = $record->as_usmarc();
$olditem->{biblionumber} = $biblionumber;
$olditem->{biblioitemnumber} = $biblioitemnumber;
# and modify item
REALmoditem( $dbh, $olditem );
}
=head2 $itemnumber = NEWdelitem($dbh, $biblionumber, $biblioitemnumber, $itemnumber);
=over 4
delete an item
=back
=cut
sub NEWdelitem {
my ( $dbh, $bibid, $itemnumber ) = @_;
my $biblio = &MARCfind_oldbiblionumber_from_MARCbibid( $dbh, $bibid );
&REALdelitem( $dbh, $itemnumber );
&MARCdelitem( $dbh, $bibid, $itemnumber );
}
=head2 $biblionumber = REALnewbiblio($dbh,$biblio);
=over 4
adds a record in biblio table. Datas are in the hash $biblio.
=back
=cut
sub REALnewbiblio {
my ( $dbh, $biblio ) = @_;
$dbh->do('lock tables biblio WRITE');
my $sth = $dbh->prepare("Select max(biblionumber) from biblio");
$sth->execute;
my $data = $sth->fetchrow_arrayref;
my $bibnum = $$data[0] + 1;
my $series = 0;
if ( $biblio->{'seriestitle'} ) { $series = 1 }
$sth->finish;
$sth =
$dbh->prepare("insert into biblio set biblionumber=?, title=?, author=?, copyrightdate=?,
serial=?, seriestitle=?, notes=?, abstract=?,
unititle=?"
);
$sth->execute(
$bibnum, $biblio->{'title'},
$biblio->{'author'}, $biblio->{'copyrightdate'},
$biblio->{'serial'}, $biblio->{'seriestitle'},
$biblio->{'notes'}, $biblio->{'abstract'},
$biblio->{'unititle'}
);
$sth->finish;
$dbh->do('unlock tables');
return ($bibnum);
}
=head2 $biblionumber = REALmodbiblio($dbh,$biblio);
=over 4
modify a record in biblio table. Datas are in the hash $biblio.
=back
=cut
sub REALmodbiblio {
my ( $dbh, $biblio ) = @_;
my $sth = $dbh->prepare("Update biblio set title=?, author=?, abstract=?, copyrightdate=?,
seriestitle=?, serial=?, unititle=?, notes=?, frameworkcode=?
where biblionumber = ?"
);
$sth->execute(
$biblio->{'title'}, $biblio->{'author'},
$biblio->{'abstract'}, $biblio->{'copyrightdate'},
$biblio->{'seriestitle'}, $biblio->{'serial'},
$biblio->{'unititle'}, $biblio->{'notes'},
$biblio->{frameworkcode},
$biblio->{'biblionumber'}
);
$sth->finish;
return ( $biblio->{'biblionumber'} );
} # sub modbiblio
=head2 REALmodsubtitle($dbh,$bibnum,$subtitle);
=over 4
modify subtitles in bibliosubtitle table.
=back
=cut
sub REALmodsubtitle {
my ( $dbh, $bibnum, $subtitle ) = @_;
my $sth =
$dbh->prepare(
"update bibliosubtitle set subtitle = ? where biblionumber = ?");
$sth->execute( $subtitle, $bibnum );
$sth->finish;
} # sub modsubtitle
=head2 REALmodaddauthor($dbh,$bibnum,$author);
=over 4
adds or modify additional authors
NOTE : Strange sub : seems to delete MANY and add only ONE author... maybe buggy ?
=back
=cut
sub REALmodaddauthor {
my ( $dbh, $bibnum, @authors ) = @_;
# my $dbh = C4Connect;
my $sth =
$dbh->prepare("Delete from additionalauthors where biblionumber = ?");
$sth->execute($bibnum);
$sth->finish;
foreach my $author (@authors) {
if ( $author ne '' ) {
$sth =
$dbh->prepare(
"Insert into additionalauthors set author = ?, biblionumber = ?"
);
$sth->execute( $author, $bibnum );
$sth->finish;
} # if
}
} # sub modaddauthor
=head2 $errors = REALmodsubject($dbh,$bibnum, $force, @subject);
=over 4
modify/adds subjects
=back
=cut
sub REALmodsubject {
my ( $dbh, $bibnum, $force, @subject ) = @_;
# my $dbh = C4Connect;
my $count = @subject;
my $error;
for ( my $i = 0 ; $i < $count ; $i++ ) {
$subject[$i] =~ s/^ //g;
$subject[$i] =~ s/ $//g;
my $sth =
$dbh->prepare(
"select * from catalogueentry where entrytype = 's' and catalogueentry = ?"
);
$sth->execute( $subject[$i] );
if ( my $data = $sth->fetchrow_hashref ) {
}
else {
if ( $force eq $subject[$i] || $force == 1 ) {
# subject not in aut, chosen to force anway
# so insert into cataloguentry so its in auth file
my $sth2 =
$dbh->prepare(
"Insert into catalogueentry (entrytype,catalogueentry) values ('s',?)"
);
$sth2->execute( $subject[$i] ) if ( $subject[$i] );
$sth2->finish;
}
else {
$error =
"$subject[$i]\n does not exist in the subject authority file";
my $sth2 =
$dbh->prepare(
"Select * from catalogueentry where entrytype = 's' and (catalogueentry like ? or catalogueentry like ? or catalogueentry like ?)"
);
$sth2->execute( "$subject[$i] %", "% $subject[$i] %",
"% $subject[$i]" );
while ( my $data = $sth2->fetchrow_hashref ) {
$error .= "<br>$data->{'catalogueentry'}";
} # while
$sth2->finish;
} # else
} # else
$sth->finish;
} # else
if ( $error eq '' ) {
my $sth =
$dbh->prepare("Delete from bibliosubject where biblionumber = ?");
$sth->execute($bibnum);
$sth->finish;
$sth =
$dbh->prepare(
"Insert into bibliosubject (subject,biblionumber) values (?,?)");
my $query;
foreach $query (@subject) {
$sth->execute( $query, $bibnum ) if ( $query && $bibnum );
} # foreach
$sth->finish;
} # if
# $dbh->disconnect;
return ($error);
} # sub modsubject
=head2 REALmodbiblitem($dbh, $biblioitem);
=over 4
modify a biblioitem
=back
=cut
sub REALmodbiblitem {
my ( $dbh, $biblioitem ) = @_;
my $query;
my $sth = $dbh->prepare("update biblioitems set itemtype=?, url=?, isbn=?, issn=?,
publishercode=?, publicationyear=?, classification=?, dewey=?,
subclass=?, illus=?, pages=?, volumeddesc=?,
notes=?, size=?, place=?, marc=?,
marcxml=?
where biblioitemnumber=?");
$sth->execute( $biblioitem->{itemtype}, $biblioitem->{url}, $biblioitem->{isbn}, $biblioitem->{issn},
$biblioitem->{publishercode}, $biblioitem->{publicationyear}, $biblioitem->{classification}, $biblioitem->{dewey},
$biblioitem->{subclass}, $biblioitem->{illus}, $biblioitem->{pages}, $biblioitem->{volumeddesc},
$biblioitem->{bnotes}, $biblioitem->{size}, $biblioitem->{place}, $biblioitem->{marc},
$biblioitem->{marcxml}, $biblioitem->{biblioitemnumber});
# warn "MOD : $biblioitem->{biblioitemnumber} = ".$biblioitem->{marc};
} # sub modbibitem
=head2 REALnewbiblioitem($dbh,$biblioitem);
=over 4
adds a biblioitem ($biblioitem is a hash with the values)
=back
=cut
sub REALnewbiblioitem {
my ( $dbh, $biblioitem ) = @_;
$dbh->do("lock tables biblioitems WRITE, biblio WRITE");
my $sth = $dbh->prepare("Select max(biblioitemnumber) from biblioitems");
my $data;
my $biblioitemnumber;
$sth->execute;
$data = $sth->fetchrow_arrayref;
$biblioitemnumber = $$data[0] + 1;
# Insert biblioitemnumber in MARC record, we need it to manage items later...
my $frameworkcode=MARCfind_frameworkcode($dbh,$biblioitem->{biblionumber});
my ($biblioitemnumberfield,$biblioitemnumbersubfield) = MARCfind_marc_from_kohafield($dbh,'biblioitems.biblioitemnumber',$frameworkcode);
my $record = MARC::File::USMARC::decode($biblioitem->{marc});
my $field=$record->field($biblioitemnumberfield);
$field->update($biblioitemnumbersubfield => "$biblioitemnumber");
$biblioitem->{marc} = $record->as_usmarc();
$biblioitem->{marcxml} = $record->as_xml();
$sth = $dbh->prepare( "insert into biblioitems set
biblioitemnumber = ?, biblionumber = ?,
volume = ?, number = ?,
classification = ?, itemtype = ?,
url = ?, isbn = ?,
issn = ?, dewey = ?,
subclass = ?, publicationyear = ?,
publishercode = ?, volumedate = ?,
volumeddesc = ?, illus = ?,
pages = ?, notes = ?,
size = ?, lccn = ?,
marc = ?, place = ?,
marcxml = ?"
);
$sth->execute(
$biblioitemnumber, $biblioitem->{'biblionumber'},
$biblioitem->{'volume'}, $biblioitem->{'number'},
$biblioitem->{'classification'}, $biblioitem->{'itemtype'},
$biblioitem->{'url'}, $biblioitem->{'isbn'},
$biblioitem->{'issn'}, $biblioitem->{'dewey'},
$biblioitem->{'subclass'}, $biblioitem->{'publicationyear'},
$biblioitem->{'publishercode'}, $biblioitem->{'volumedate'},
$biblioitem->{'volumeddesc'}, $biblioitem->{'illus'},
$biblioitem->{'pages'}, $biblioitem->{'bnotes'},
$biblioitem->{'size'}, $biblioitem->{'lccn'},
$biblioitem->{'marc'}, $biblioitem->{'place'},
$biblioitem->{marcxml},
);
$dbh->do("unlock tables");
return ($biblioitemnumber);
}
=head2 REALnewsubtitle($dbh,$bibnum,$subtitle);
=over 4
create a new subtitle
=back
=cut
sub REALnewsubtitle {
my ( $dbh, $bibnum, $subtitle ) = @_;
my $sth =
$dbh->prepare(
"insert into bibliosubtitle set biblionumber = ?, subtitle = ?");
$sth->execute( $bibnum, $subtitle ) if $subtitle;
$sth->finish;
}
=head2 ($itemnumber,$errors)= REALnewitems($dbh,$item,$barcode);
=over 4
create a item. $item is a hash and $barcode the barcode.
=back
=cut
sub REALnewitems {
my ( $dbh, $item, $barcode ) = @_;
# warn "OLDNEWITEMS";
$dbh->do('lock tables items WRITE, biblio WRITE,biblioitems WRITE');
my $sth = $dbh->prepare("Select max(itemnumber) from items");
my $data;
my $itemnumber;
my $error = "";
$sth->execute;
$data = $sth->fetchrow_hashref;
$itemnumber = $data->{'max(itemnumber)'} + 1;
# FIXME the "notforloan" field seems to be named "loan" in some places. workaround bugfix.
if ( $item->{'loan'} ) {
$item->{'notforloan'} = $item->{'loan'};
}
# if dateaccessioned is provided, use it. Otherwise, set to NOW()
if ( $item->{'dateaccessioned'} ) {
$sth = $dbh->prepare( "Insert into items set
itemnumber = ?, biblionumber = ?,
multivolumepart = ?,
biblioitemnumber = ?, barcode = ?,
booksellerid = ?, dateaccessioned = ?,
homebranch = ?, holdingbranch = ?,
price = ?, replacementprice = ?,
replacementpricedate = NOW(), datelastseen = NOW(),
multivolume = ?, stack = ?,
itemlost = ?, wthdrawn = ?,
paidfor = ?, itemnotes = ?,
itemcallnumber =?, notforloan = ?,
location = ?
"
);
$sth->execute(
$itemnumber, $item->{'biblionumber'},
$item->{'multivolumepart'},
$item->{'biblioitemnumber'},$barcode,
$item->{'booksellerid'}, $item->{'dateaccessioned'},
$item->{'homebranch'}, $item->{'holdingbranch'},
$item->{'price'}, $item->{'replacementprice'},
$item->{multivolume}, $item->{stack},
$item->{itemlost}, $item->{wthdrawn},
$item->{paidfor}, $item->{'itemnotes'},
$item->{'itemcallnumber'}, $item->{'notforloan'},
$item->{'location'}
);
if ( defined $sth->errstr ) {
$error .= $sth->errstr;
}
}
else {
$sth = $dbh->prepare( "Insert into items set
itemnumber = ?, biblionumber = ?,
multivolumepart = ?,
biblioitemnumber = ?, barcode = ?,
booksellerid = ?, dateaccessioned = NOW(),
homebranch = ?, holdingbranch = ?,
price = ?, replacementprice = ?,
replacementpricedate = NOW(), datelastseen = NOW(),
multivolume = ?, stack = ?,
itemlost = ?, wthdrawn = ?,
paidfor = ?, itemnotes = ?,
itemcallnumber =?, notforloan = ?,
location = ?
"
);
$sth->execute(
$itemnumber, $item->{'biblionumber'},
$item->{'multivolumepart'},
$item->{'biblioitemnumber'},$barcode,
$item->{'booksellerid'},
$item->{'homebranch'}, $item->{'holdingbranch'},
$item->{'price'}, $item->{'replacementprice'},
$item->{multivolume}, $item->{stack},
$item->{itemlost}, $item->{wthdrawn},
$item->{paidfor}, $item->{'itemnotes'},
$item->{'itemcallnumber'}, $item->{'notforloan'},
$item->{'location'}
);
if ( defined $sth->errstr ) {
$error .= $sth->errstr;
}
}
# item stored, now, deal with the marc part...
$sth = $dbh->prepare("select biblioitems.marc,biblio.frameworkcode from biblioitems,biblio
where biblio.biblionumber=biblioitems.biblionumber and
biblio.biblionumber=?");
$sth->execute($item->{biblionumber});
if ( defined $sth->errstr ) {
$error .= $sth->errstr;
}
my ($rawmarc,$frameworkcode) = $sth->fetchrow;
warn "ERROR IN OLDnewitem, MARC record not found FOR $item->{biblionumber} => $rawmarc <=" unless $rawmarc;
my $record = MARC::File::USMARC::decode($rawmarc);
# ok, we have the marc record, add item number to the item field (in {marc}, and add the field to the record)
my ($itemnumberfield,$itemnumbersubfield) = MARCfind_marc_from_kohafield($dbh,'items.itemnumber',$frameworkcode);
my $itemrecord = MARC::File::USMARC::decode($item->{marc});
my $itemfield = $itemrecord->field($itemnumberfield);
$itemfield->add_subfields($itemnumbersubfield => "$itemnumber");
$record->insert_grouped_field($itemfield);
# save the record into biblioitem
$sth=$dbh->prepare("update biblioitems set marc=?,marcxml=? where biblionumber=?");
$sth->execute($record->as_usmarc(),$record->as_xml(),$item->{biblionumber});
if ( defined $sth->errstr ) {
$error .= $sth->errstr;
}
$dbh->do('unlock tables');
return ( $itemnumber, $error );
}
=head2 REALmoditem($dbh,$item);
=over 4
modify item
=back
=cut
sub REALmoditem {
my ( $dbh, $item ) = @_;
my $error;
$dbh->do('lock tables items WRITE, biblio WRITE,biblioitems WRITE');
$item->{'itemnum'} = $item->{'itemnumber'} unless $item->{'itemnum'};
my $query = "update items set barcode=?,itemnotes=?,itemcallnumber=?,notforloan=?,location=?,multivolumepart=?,multivolume=?,stack=?,wthdrawn=?";
my @bind = (
$item->{'barcode'}, $item->{'notes'},
$item->{'itemcallnumber'}, $item->{'notforloan'},
$item->{'location'}, $item->{multivolumepart},
$item->{multivolume}, $item->{stack},
$item->{wthdrawn},
);
if ( $item->{'lost'} ne '' ) {
$query = "update items set biblioitemnumber=?,barcode=?,itemnotes=?,homebranch=?,
itemlost=?,wthdrawn=?,itemcallnumber=?,notforloan=?,
location=?,multivolumepart=?,multivolume=?,stack=?,wthdrawn=?";
@bind = (
$item->{'bibitemnum'}, $item->{'barcode'},
$item->{'notes'}, $item->{'homebranch'},
$item->{'lost'}, $item->{'wthdrawn'},
$item->{'itemcallnumber'}, $item->{'notforloan'},
$item->{'location'}, $item->{multivolumepart},
$item->{multivolume}, $item->{stack},
$item->{wthdrawn},
);
if ($item->{homebranch}) {
$query.=",homebranch=?";
push @bind, $item->{homebranch};
}
if ($item->{holdingbranch}) {
$query.=",holdingbranch=?";
push @bind, $item->{holdingbranch};
}
}
$query.=" where itemnumber=?";
push @bind,$item->{'itemnum'};
if ( $item->{'replacement'} ne '' ) {
$query =~ s/ where/,replacementprice='$item->{'replacement'}' where/;
}
my $sth = $dbh->prepare($query);
$sth->execute(@bind);
# item stored, now, deal with the marc part...
$sth = $dbh->prepare("select biblioitems.marc,biblio.frameworkcode from biblioitems,biblio
where biblio.biblionumber=biblioitems.biblionumber and
biblio.biblionumber=? and
biblioitems.biblioitemnumber=?");
$sth->execute($item->{biblionumber},$item->{biblioitemnumber});
if ( defined $sth->errstr ) {
$error .= $sth->errstr;
}
my ($rawmarc,$frameworkcode) = $sth->fetchrow;
warn "ERROR IN REALmoditem, MARC record not found" unless $rawmarc;
my $record = MARC::File::USMARC::decode($rawmarc);
# ok, we have the marc record, find the previous item record for this itemnumber and delete it
my ($itemnumberfield,$itemnumbersubfield) = MARCfind_marc_from_kohafield($dbh,'items.itemnumber',$frameworkcode);
# prepare the new item record
my $itemrecord = MARC::File::USMARC::decode($item->{marc});
my $itemfield = $itemrecord->field($itemnumberfield);
$itemfield->add_subfields($itemnumbersubfield => '$itemnumber');
# parse all fields fields from the complete record
foreach ($record->field($itemnumberfield)) {
# when the previous field is found, replace by the new one
if ($_->subfield($itemnumbersubfield) == $item->{itemnum}) {
$_->replace_with($itemfield);
}
}
# $record->insert_grouped_field($itemfield);
# save the record into biblioitem
$sth=$dbh->prepare("update biblioitems set marc=?,marcxml=? where biblionumber=? and biblioitemnumber=?");
$sth->execute($record->as_usmarc(),$record->as_xml(),$item->{biblionumber},$item->{biblioitemnumber});
if ( defined $sth->errstr ) {
$error .= $sth->errstr;
}
$dbh->do('unlock tables');
# $dbh->disconnect;
}
=head2 REALdelitem($dbh,$itemnum);
=over 4
delete item
=back
=cut
sub REALdelitem {
my ( $dbh, $itemnum ) = @_;
# my $dbh=C4Connect;
my $sth = $dbh->prepare("select * from items where itemnumber=?");
$sth->execute($itemnum);
my $data = $sth->fetchrow_hashref;
$sth->finish;
my $query = "Insert into deleteditems set ";
my @bind = ();
foreach my $temp ( keys %$data ) {
$query .= "$temp = ?,";
push ( @bind, $data->{$temp} );
}
$query =~ s/\,$//;
# print $query;
$sth = $dbh->prepare($query);
$sth->execute(@bind);
$sth->finish;
$sth = $dbh->prepare("Delete from items where itemnumber=?");
$sth->execute($itemnum);
$sth->finish;
# $dbh->disconnect;
}
=head2 REALdelbiblioitem($dbh,$biblioitemnumber);
=over 4
deletes a biblioitem
NOTE : not standard sub name. Should be REALdelbiblioitem()
=back
=cut
sub REALdelbiblioitem {
my ( $dbh, $biblioitemnumber ) = @_;
# my $dbh = C4Connect;
my $sth = $dbh->prepare( "Select * from biblioitems
where biblioitemnumber = ?"
);
my $results;
$sth->execute($biblioitemnumber);
if ( $results = $sth->fetchrow_hashref ) {
$sth->finish;
$sth =
$dbh->prepare(
"Insert into deletedbiblioitems (biblioitemnumber, biblionumber, volume, number, classification, itemtype,
isbn, issn ,dewey ,subclass ,publicationyear ,publishercode ,volumedate ,volumeddesc ,timestamp ,illus ,
pages ,notes ,size ,url ,lccn ) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"
);
$sth->execute(
$results->{biblioitemnumber}, $results->{biblionumber},
$results->{volume}, $results->{number},
$results->{classification}, $results->{itemtype},
$results->{isbn}, $results->{issn},
$results->{dewey}, $results->{subclass},
$results->{publicationyear}, $results->{publishercode},
$results->{volumedate}, $results->{volumeddesc},
$results->{timestamp}, $results->{illus},
$results->{pages}, $results->{notes},
$results->{size}, $results->{url},
$results->{lccn}
);
my $sth2 =
$dbh->prepare("Delete from biblioitems where biblioitemnumber = ?");
$sth2->execute($biblioitemnumber);
$sth2->finish();
} # if
$sth->finish;
# Now delete all the items attached to the biblioitem
$sth = $dbh->prepare("Select * from items where biblioitemnumber = ?");
$sth->execute($biblioitemnumber);
my @results;
while ( my $data = $sth->fetchrow_hashref ) {
my $query = "Insert into deleteditems set ";
my @bind = ();
foreach my $temp ( keys %$data ) {
$query .= "$temp = ?,";
push ( @bind, $data->{$temp} );
}
$query =~ s/\,$//;
my $sth2 = $dbh->prepare($query);
$sth2->execute(@bind);
} # while
$sth->finish;
$sth = $dbh->prepare("Delete from items where biblioitemnumber = ?");
$sth->execute($biblioitemnumber);
$sth->finish();
# $dbh->disconnect;
} # sub deletebiblioitem
=head2 REALdelbiblio($dbh,$biblio);
=over 4
delete a biblio
=back
=cut
sub REALdelbiblio {
my ( $dbh, $biblio ) = @_;
my $sth = $dbh->prepare("select * from biblio where biblionumber=?");
$sth->execute($biblio);
if ( my $data = $sth->fetchrow_hashref ) {
$sth->finish;
my $query = "Insert into deletedbiblio set ";
my @bind = ();
foreach my $temp ( keys %$data ) {
$query .= "$temp = ?,";
push ( @bind, $data->{$temp} );
}
#replacing the last , by ",?)"
$query =~ s/\,$//;
$sth = $dbh->prepare($query);
$sth->execute(@bind);
$sth->finish;
$sth = $dbh->prepare("Delete from biblio where biblionumber=?");
$sth->execute($biblio);
$sth->finish;
}
$sth->finish;
}
=head2 $number = itemcount($biblio);
=over 4
returns the number of items attached to a biblio
=back
=cut
sub itemcount {
my ($biblio) = @_;
my $dbh = C4::Context->dbh;
# print $query;
my $sth = $dbh->prepare("Select count(*) from items where biblionumber=?");
$sth->execute($biblio);
my $data = $sth->fetchrow_hashref;
$sth->finish;
return ( $data->{'count(*)'} );
}
=head2 $biblionumber = newbiblio($biblio);
=over 4
create a biblio. The parameter is a hash
=back
=cut
sub newbiblio {
my ($biblio) = @_;
my $dbh = C4::Context->dbh;
my $bibnum = REALnewbiblio( $dbh, $biblio );
# finds new (MARC bibid
# my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$bibnum);
my $record = &MARCkoha2marcBiblio( $dbh, $bibnum );
MARCaddbiblio( $dbh, $record, $bibnum,'' );
return ($bibnum);
}
=head2 $biblionumber = &modbiblio($biblio);
=over 4
Update a biblio record.
C<$biblio> is a reference-to-hash whose keys are the fields in the
biblio table in the Koha database. All fields must be present, not
just the ones you wish to change.
C<&modbiblio> updates the record defined by
C<$biblio-E<gt>{biblionumber}> with the values in C<$biblio>.
C<&modbiblio> returns C<$biblio-E<gt>{biblionumber}> whether it was
successful or not.
=back
=cut
sub modbiblio {
my ($biblio) = @_;
my $dbh = C4::Context->dbh;
my $biblionumber=REALmodbiblio($dbh,$biblio);
my $record = MARCkoha2marcBiblio($dbh,$biblionumber,$biblionumber);
# finds new (MARC bibid
my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$biblionumber);
MARCmodbiblio($dbh,$bibid,$record,"",0);
return($biblionumber);
} # sub modbiblio
=head2 &modsubtitle($biblionumber, $subtitle);
=over 4
Sets the subtitle of a book.
C<$biblionumber> is the biblionumber of the book to modify.
C<$subtitle> is the new subtitle.
=back
=cut
sub modsubtitle {
my ( $bibnum, $subtitle ) = @_;
my $dbh = C4::Context->dbh;
&REALmodsubtitle( $dbh, $bibnum, $subtitle );
} # sub modsubtitle
=head2 &modaddauthor($biblionumber, $author);
=over 4
Replaces all additional authors for the book with biblio number
C<$biblionumber> with C<$author>. If C<$author> is the empty string,
C<&modaddauthor> deletes all additional authors.
=back
=cut
sub modaddauthor {
my ( $bibnum, @authors ) = @_;
my $dbh = C4::Context->dbh;
&REALmodaddauthor( $dbh, $bibnum, @authors );
} # sub modaddauthor
=head2 $error = &modsubject($biblionumber, $force, @subjects);
=over 4
$force - a subject to force
$error - Error message, or undef if successful.
=back
=cut
sub modsubject {
my ( $bibnum, $force, @subject ) = @_;
my $dbh = C4::Context->dbh;
my $error = &REALmodsubject( $dbh, $bibnum, $force, @subject );
if ($error eq ''){
# When MARC is off, ensures that the MARC biblio table gets updated with new
# subjects, of course, it deletes the biblio in marc, and then recreates.
# This check is to ensure that no MARC data exists to lose.
if (C4::Context->preference("MARC") eq '0'){
my $MARCRecord = &MARCkoha2marcBiblio($dbh,$bibnum);
my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber($dbh,$bibnum);
&MARCmodbiblio($dbh,$bibid, $MARCRecord);
}
}
return ($error);
} # sub modsubject
=head2 modbibitem($biblioitem);
=over 4
modify a biblioitem. The parameter is a hash
=back
=cut
sub modbibitem {
my ($biblioitem) = @_;
my $dbh = C4::Context->dbh;
&REALmodbiblitem( $dbh, $biblioitem );
} # sub modbibitem
=head2 $biblioitemnumber = newbiblioitem($biblioitem)
=over 4
create a biblioitem, the parameter is a hash
=back
=cut
sub newbiblioitem {
my ($biblioitem) = @_;
my $dbh = C4::Context->dbh;
my $bibitemnum = &REALnewbiblioitem( $dbh, $biblioitem );
my $MARCbiblio =
MARCkoha2marcBiblio( $dbh, 0, $bibitemnum )
; # the 0 means "do NOT retrieve biblio, only biblioitem, in the MARC record
my $bibid =
&MARCfind_MARCbibid_from_oldbiblionumber( $dbh,
$biblioitem->{biblionumber} );
&MARCaddbiblio( $dbh, $MARCbiblio, $biblioitem->{biblionumber}, '',$bibid );
return ($bibitemnum);
}
=head2 newsubtitle($biblionumber,$subtitle);
=over 4
insert a subtitle for $biblionumber biblio
=back
=cut
sub newsubtitle {
my ( $bibnum, $subtitle ) = @_;
my $dbh = C4::Context->dbh;
&REALnewsubtitle( $dbh, $bibnum, $subtitle );
}
=head2 $errors = newitems($item, @barcodes);
=over 4
insert items ($item is a hash)
=back
=cut
sub newitems {
my ( $item, @barcodes ) = @_;
my $dbh = C4::Context->dbh;
my $errors;
my $itemnumber;
my $error;
foreach my $barcode (@barcodes) {
( $itemnumber, $error ) = &REALnewitems( $dbh, $item, uc($barcode) );
$errors .= $error;
my $MARCitem =
&MARCkoha2marcItem( $dbh, $item->{biblionumber}, $itemnumber );
&MARCadditem( $dbh, $MARCitem, $item->{biblionumber} );
}
return ($errors);
}
=head2 moditem($item);
=over 4
modify an item ($item is a hash with all item informations)
=back
=cut
sub moditem {
my ($item) = @_;
my $dbh = C4::Context->dbh;
&REALmoditem( $dbh, $item );
my $MARCitem =
&MARCkoha2marcItem( $dbh, $item->{'biblionumber'}, $item->{'itemnum'} );
my $bibid =
&MARCfind_MARCbibid_from_oldbiblionumber( $dbh, $item->{biblionumber} );
&MARCmoditem( $dbh, $MARCitem, $bibid, $item->{itemnum}, 0 );
}
=head2 $error = checkitems($count,@barcodes);
=over 4
check for each @barcode entry that the barcode is not a duplicate
=back
=cut
sub checkitems {
my ( $count, @barcodes ) = @_;
my $dbh = C4::Context->dbh;
my $error;
my $sth = $dbh->prepare("Select * from items where barcode=?");
for ( my $i = 0 ; $i < $count ; $i++ ) {
$barcodes[$i] = uc $barcodes[$i];
$sth->execute( $barcodes[$i] );
if ( my $data = $sth->fetchrow_hashref ) {
$error .= " Duplicate Barcode: $barcodes[$i]";
}
}
$sth->finish;
return ($error);
}
=head2 $delitem($itemnum);
=over 4
delete item $itemnum being the item number to delete
=back
=cut
sub delitem {
my ($itemnum) = @_;
my $dbh = C4::Context->dbh;
&REALdelitem( $dbh, $itemnum );
}
=head2 deletebiblioitem($biblioitemnumber);
=over 4
delete the biblioitem $biblioitemnumber
=back
=cut
sub deletebiblioitem {
my ($biblioitemnumber) = @_;
my $dbh = C4::Context->dbh;
&REALdelbiblioitem( $dbh, $biblioitemnumber );
} # sub deletebiblioitem
=head2 delbiblio($biblionumber)
=over 4
delete biblio $biblionumber
=back
=cut
sub delbiblio {
my ($biblio) = @_;
my $dbh = C4::Context->dbh;
&REALdelbiblio( $dbh, $biblio );
my $bibid = &MARCfind_MARCbibid_from_oldbiblionumber( $dbh, $biblio );
&MARCdelbiblio( $dbh, $bibid, 0 );
}
=head2 ($count,@results) = getbiblio($biblionumber);
=over 4
return an array with hash of biblios.
FIXME : biblionumber being the primary key, this sub will always return only 1 result, API should be modified...
=back
=cut
sub getbiblio {
my ($biblionumber) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("Select * from biblio where biblionumber = ?");
# || die "Cannot prepare $query\n" . $dbh->errstr;
my $count = 0;
my @results;
$sth->execute($biblionumber);
# || die "Cannot execute $query\n" . $sth->errstr;
while ( my $data = $sth->fetchrow_hashref ) {
$results[$count] = $data;
$count++;
} # while
$sth->finish;
return ( $count, @results );
} # sub getbiblio
=head2 ($count,@results) = getbiblioitem($biblioitemnumber);
=over 4
return an array with hash of biblioitemss.
FIXME : biblioitemnumber being unique, this sub will always return only 1 result, API should be modified...
=back
=cut
sub getbiblioitem {
my ($biblioitemnum) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare( "Select * from biblioitems where
biblioitemnumber = ?"
);
my $count = 0;
my @results;
$sth->execute($biblioitemnum);
while ( my $data = $sth->fetchrow_hashref ) {
$results[$count] = $data;
$count++;
} # while
$sth->finish;
return ( $count, @results );
} # sub getbiblioitem
=head2 ($count,@results) = getbiblioitembybiblionumber($biblionumber);
=over 4
return an array with hash of biblioitems for the given biblionumber.
=back
=cut
sub getbiblioitembybiblionumber {
my ($biblionumber) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("Select * from biblioitems where biblionumber = ?");
my $count = 0;
my @results;
$sth->execute($biblionumber);
while ( my $data = $sth->fetchrow_hashref ) {
$results[$count] = $data;
$count++;
} # while
$sth->finish;
return ( $count, @results );
} # sub
=head2 ($count,@results) = getitemsbybiblioitem($biblionumber);
=over 4
returns an array with hash of items
=back
=cut
sub getitemsbybiblioitem {
my ($biblioitemnum) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare( "Select * from items, biblio where
biblio.biblionumber = items.biblionumber and biblioitemnumber
= ?"
);
# || die "Cannot prepare $query\n" . $dbh->errstr;
my $count = 0;
my @results;
$sth->execute($biblioitemnum);
# || die "Cannot execute $query\n" . $sth->errstr;
while ( my $data = $sth->fetchrow_hashref ) {
$results[$count] = $data;
$count++;
} # while
$sth->finish;
return ( $count, @results );
} # sub getitemsbybiblioitem
sub char_decode {
# converts ISO 5426 coded string to ISO 8859-1
# sloppy code : should be improved in next issue
my ( $string, $encoding ) = @_;
$_ = $string;
# $encoding = C4::Context->preference("marcflavour") unless $encoding;
if ( $encoding eq "UNIMARC" ) {
# s/\xe1/<2F>/gm;
s/\xe2/<2F>/gm;
s/\xe9/<2F>/gm;
s/\xec/<2F>/gm;
s/\xf1/<2F>/gm;
s/\xf3/<2F>/gm;
s/\xf9/<2F>/gm;
s/\xfb/<2F>/gm;
s/\xc1\x61/<2F>/gm;
s/\xc1\x65/<2F>/gm;
s/\xc1\x69/<2F>/gm;
s/\xc1\x6f/<2F>/gm;
s/\xc1\x75/<2F>/gm;
s/\xc1\x41/<2F>/gm;
s/\xc1\x45/<2F>/gm;
s/\xc1\x49/<2F>/gm;
s/\xc1\x4f/<2F>/gm;
s/\xc1\x55/<2F>/gm;
s/\xc2\x41/<2F>/gm;
s/\xc2\x45/<2F>/gm;
s/\xc2\x49/<2F>/gm;
s/\xc2\x4f/<2F>/gm;
s/\xc2\x55/<2F>/gm;
s/\xc2\x59/<2F>/gm;
s/\xc2\x61/<2F>/gm;
s/\xc2\x65/<2F>/gm;
s/\xc2\x69/<2F>/gm;
s/\xc2\x6f/<2F>/gm;
s/\xc2\x75/<2F>/gm;
s/\xc2\x79/<2F>/gm;
s/\xc3\x41/<2F>/gm;
s/\xc3\x45/<2F>/gm;
s/\xc3\x49/<2F>/gm;
s/\xc3\x4f/<2F>/gm;
s/\xc3\x55/<2F>/gm;
s/\xc3\x61/<2F>/gm;
s/\xc3\x65/<2F>/gm;
s/\xc3\x69/<2F>/gm;
s/\xc3\x6f/<2F>/gm;
s/\xc3\x75/<2F>/gm;
s/\xc4\x41/<2F>/gm;
s/\xc4\x4e/<2F>/gm;
s/\xc4\x4f/<2F>/gm;
s/\xc4\x61/<2F>/gm;
s/\xc4\x6e/<2F>/gm;
s/\xc4\x6f/<2F>/gm;
s/\xc8\x41/<2F>/gm;
s/\xc8\x45/<2F>/gm;
s/\xc8\x49/<2F>/gm;
s/\xc8\x61/<2F>/gm;
s/\xc8\x65/<2F>/gm;
s/\xc8\x69/<2F>/gm;
s/\xc8\x6F/<2F>/gm;
s/\xc8\x75/<2F>/gm;
s/\xc8\x76/<2F>/gm;
s/\xc9\x41/<2F>/gm;
s/\xc9\x45/<2F>/gm;
s/\xc9\x49/<2F>/gm;
s/\xc9\x4f/<2F>/gm;
s/\xc9\x55/<2F>/gm;
s/\xc9\x61/<2F>/gm;
s/\xc9\x6f/<2F>/gm;
s/\xc9\x75/<2F>/gm;
s/\xca\x41/<2F>/gm;
s/\xca\x61/<2F>/gm;
s/\xd0\x43/<2F>/gm;
s/\xd0\x63/<2F>/gm;
# this handles non-sorting blocks (if implementation requires this)
$string = nsb_clean($_);
}
elsif ( $encoding eq "USMARC" || $encoding eq "MARC21" ) {
if (/[\xc1-\xff]/) {
s/\xe1\x61/<2F>/gm;
s/\xe1\x65/<2F>/gm;
s/\xe1\x69/<2F>/gm;
s/\xe1\x6f/<2F>/gm;
s/\xe1\x75/<2F>/gm;
s/\xe1\x41/<2F>/gm;
s/\xe1\x45/<2F>/gm;
s/\xe1\x49/<2F>/gm;
s/\xe1\x4f/<2F>/gm;
s/\xe1\x55/<2F>/gm;
s/\xe2\x41/<2F>/gm;
s/\xe2\x45/<2F>/gm;
s/\xe2\x49/<2F>/gm;
s/\xe2\x4f/<2F>/gm;
s/\xe2\x55/<2F>/gm;
s/\xe2\x59/<2F>/gm;
s/\xe2\x61/<2F>/gm;
s/\xe2\x65/<2F>/gm;
s/\xe2\x69/<2F>/gm;
s/\xe2\x6f/<2F>/gm;
s/\xe2\x75/<2F>/gm;
s/\xe2\x79/<2F>/gm;
s/\xe3\x41/<2F>/gm;
s/\xe3\x45/<2F>/gm;
s/\xe3\x49/<2F>/gm;
s/\xe3\x4f/<2F>/gm;
s/\xe3\x55/<2F>/gm;
s/\xe3\x61/<2F>/gm;
s/\xe3\x65/<2F>/gm;
s/\xe3\x69/<2F>/gm;
s/\xe3\x6f/<2F>/gm;
s/\xe3\x75/<2F>/gm;
s/\xe4\x41/<2F>/gm;
s/\xe4\x4e/<2F>/gm;
s/\xe4\x4f/<2F>/gm;
s/\xe4\x61/<2F>/gm;
s/\xe4\x6e/<2F>/gm;
s/\xe4\x6f/<2F>/gm;
s/\xe8\x45/<2F>/gm;
s/\xe8\x49/<2F>/gm;
s/\xe8\x65/<2F>/gm;
s/\xe8\x69/<2F>/gm;
s/\xe8\x76/<2F>/gm;
s/\xe9\x41/<2F>/gm;
s/\xe9\x4f/<2F>/gm;
s/\xe9\x55/<2F>/gm;
s/\xe9\x61/<2F>/gm;
s/\xe9\x6f/<2F>/gm;
s/\xe9\x75/<2F>/gm;
s/\xea\x41/<2F>/gm;
s/\xea\x61/<2F>/gm;
# this handles non-sorting blocks (if implementation requires this)
$string = nsb_clean($_);
}
}
return ($string);
}
sub nsb_clean {
my $NSB = '\x88'; # NSB : begin Non Sorting Block
my $NSE = '\x89'; # NSE : Non Sorting Block end
# handles non sorting blocks
my ($string) = @_;
$_ = $string;
s/$NSB/(/gm;
s/[ ]{0,1}$NSE/) /gm;
$string = $_;
return ($string);
}
sub FindDuplicate {
my ($record)=@_;
my $dbh = C4::Context->dbh;
my $result = MARCmarc2koha($dbh,$record,'');
my $sth;
my ($biblionumber,$bibid,$title);
# search duplicate on ISBN, easy and fast...
if ($result->{isbn}) {
$sth = $dbh->prepare("select biblio.biblionumber,bibid,title from biblio,biblioitems,marc_biblio where biblio.biblionumber=biblioitems.biblionumber and marc_biblio.biblionumber=biblioitems.biblionumber and isbn=?");
$sth->execute($result->{'isbn'});
($biblionumber,$bibid,$title) = $sth->fetchrow;
return $biblionumber,$bibid,$title if ($biblionumber);
}
# a more complex search : build a request for SearchMarc::catalogsearch()
my (@tags, @and_or, @excluding, @operator, @value, $offset,$length);
# search on biblio.title
my ($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,"biblio.title","");
if ($record->field($tag)) {
if ($record->field($tag)->subfields($subfield)) {
push @tags, "'".$tag.$subfield."'";
push @and_or, "and";
push @excluding, "";
push @operator, "contains";
push @value, $record->field($tag)->subfield($subfield);
# warn "for title, I add $tag / $subfield".$record->field($tag)->subfield($subfield);
}
}
# ... and on biblio.author
($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,"biblio.author","");
if ($record->field($tag)) {
if ($record->field($tag)->subfields($subfield)) {
push @tags, "'".$tag.$subfield."'";
push @and_or, "and";
push @excluding, "";
push @operator, "contains";
push @value, $record->field($tag)->subfield($subfield);
# warn "for author, I add $tag / $subfield".$record->field($tag)->subfield($subfield);
}
}
# ... and on publicationyear.
($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,"biblioitems.publicationyear","");
if ($record->field($tag)) {
if ($record->field($tag)->subfields($subfield)) {
push @tags, "'".$tag.$subfield."'";
push @and_or, "and";
push @excluding, "";
push @operator, "=";
push @value, $record->field($tag)->subfield($subfield);
# warn "for publicationyear, I add $tag / $subfield".$record->field($tag)->subfield($subfield);
}
}
# ... and on size.
($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,"biblioitems.size","");
if ($record->field($tag)) {
if ($record->field($tag)->subfields($subfield)) {
push @tags, "'".$tag.$subfield."'";
push @and_or, "and";
push @excluding, "";
push @operator, "=";
push @value, $record->field($tag)->subfield($subfield);
# warn "for size, I add $tag / $subfield".$record->field($tag)->subfield($subfield);
}
}
# ... and on publisher.
($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,"biblioitems.publishercode","");
if ($record->field($tag)) {
if ($record->field($tag)->subfields($subfield)) {
push @tags, "'".$tag.$subfield."'";
push @and_or, "and";
push @excluding, "";
push @operator, "=";
push @value, $record->field($tag)->subfield($subfield);
# warn "for publishercode, I add $tag / $subfield".$record->field($tag)->subfield($subfield);
}
}
# ... and on volume.
($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,"biblioitems.volume","");
if ($record->field($tag)) {
if ($record->field($tag)->subfields($subfield)) {
push @tags, "'".$tag.$subfield."'";
push @and_or, "and";
push @excluding, "";
push @operator, "=";
push @value, $record->field($tag)->subfield($subfield);
# warn "for volume, I add $tag / $subfield".$record->field($tag)->subfield($subfield);
}
}
my ($finalresult,$nbresult) = C4::SearchMarc::catalogsearch($dbh,\@tags,\@and_or,\@excluding,\@operator,\@value,0,10);
# there is at least 1 result => return the 1st one
if ($nbresult) {
# warn "$nbresult => ".@$finalresult[0]->{biblionumber},@$finalresult[0]->{bibid},@$finalresult[0]->{title};
return @$finalresult[0]->{biblionumber},@$finalresult[0]->{bibid},@$finalresult[0]->{title};
}
# no result, returns nothing
return;
}
sub DisplayISBN {
my ($isbn)=@_;
my $seg1;
if(substr($isbn, 0, 1) <=7) {
$seg1 = substr($isbn, 0, 1);
} elsif(substr($isbn, 0, 2) <= 94) {
$seg1 = substr($isbn, 0, 2);
} elsif(substr($isbn, 0, 3) <= 995) {
$seg1 = substr($isbn, 0, 3);
} elsif(substr($isbn, 0, 4) <= 9989) {
$seg1 = substr($isbn, 0, 4);
} else {
$seg1 = substr($isbn, 0, 5);
}
my $x = substr($isbn, length($seg1));
my $seg2;
if(substr($x, 0, 2) <= 19) {
# if(sTmp2 < 10) sTmp2 = "0" sTmp2;
$seg2 = substr($x, 0, 2);
} elsif(substr($x, 0, 3) <= 699) {
$seg2 = substr($x, 0, 3);
} elsif(substr($x, 0, 4) <= 8399) {
$seg2 = substr($x, 0, 4);
} elsif(substr($x, 0, 5) <= 89999) {
$seg2 = substr($x, 0, 5);
} elsif(substr($x, 0, 6) <= 9499999) {
$seg2 = substr($x, 0, 6);
} else {
$seg2 = substr($x, 0, 7);
}
my $seg3=substr($x,length($seg2));
$seg3=substr($seg3,0,length($seg3)-1) ;
my $seg4 = substr($x, -1, 1);
return "$seg1-$seg2-$seg3-$seg4";
}
END { } # module clean-up code here (global destructor)
=back
=head1 AUTHOR
Koha Developement team <info@koha.org>
Paul POULAIN paul.poulain@free.fr
=cut
# $Id$
# $Log$
# Revision 1.127 2005/08/11 14:37:32 tipaul
# * POD documenting
# * removing useless subs
# * removing some subs that are also elsewhere
# * renaming all OLDxxx subs to REALxxx subs (should not change anything, as OLDxxx, as well as REAL, are supposed to be for Biblio.pm internal use only)
#
# Revision 1.126 2005/08/11 09:13:28 tipaul
# just removing useless subs (a lot !!!) for code cleaning
#
# Revision 1.125 2005/08/11 09:00:07 tipaul
# Ok guys, this time, it seems that item add and modif begin working as expected...
# Still a lot of bugs to fix, of course
#
# Revision 1.124 2005/08/10 10:21:15 tipaul
# continuing the road to zebra :
# - the biblio add begins to work.
# - the biblio modif begins to work.
#
# (still without doing anything on zebra)
# (no new change in updatedatabase)
#
# Revision 1.123 2005/08/09 14:10:28 tipaul
# 1st commit to go to zebra.
# don't update your cvs if you want to have a working head...
#
# this commit contains :
# * updater/updatedatabase : get rid with marc_* tables, but DON'T remove them. As a lot of things uses them, it would not be a good idea for instance to drop them. If you really want to play, you can rename them to test head without them but being still able to reintroduce them...
# * Biblio.pm : modify MARCgetbiblio to find the raw marc record in biblioitems.marc field, not from marc_subfield_table, modify MARCfindframeworkcode to find frameworkcode in biblio.frameworkcode, modify some other subs to use biblio.biblionumber & get rid of bibid.
# * other files : get rid of bibid and use biblionumber instead.
#
# What is broken :
# * does not do anything on zebra yet.
# * if you rename marc_subfield_table, you can't search anymore.
# * you can view a biblio & bibliodetails, go to MARC editor, but NOT save any modif.
# * don't try to add a biblio, it would add data poorly... (don't try to delete either, it may work, but that would be a surprise ;-) )
#
# IMPORTANT NOTE : you need MARC::XML package (http://search.cpan.org/~esummers/MARC-XML-0.7/lib/MARC/File/XML.pm), that requires a recent version of MARC::Record
# Updatedatabase stores the iso2709 data in biblioitems.marc field & an xml version in biblioitems.marcxml Not sure we will keep it when releasing the stable version, but I think it's a good idea to have something readable in sql, at least for development stage.
# tipaul cutted previous commit notes
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