991 lines
32 KiB
Perl
991 lines
32 KiB
Perl
package C4::AuthoritiesMarc;
|
|
# 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 C4::Koha;
|
|
use MARC::Record;
|
|
use C4::Biblio;
|
|
#use ZOOM;
|
|
use vars qw($VERSION @ISA @EXPORT);
|
|
|
|
# set the version for version checking
|
|
$VERSION = 0.01;
|
|
|
|
@ISA = qw(Exporter);
|
|
@EXPORT = qw(
|
|
&AUTHgettagslib
|
|
&AUTHfindsubfield
|
|
&AUTHfind_authtypecode
|
|
|
|
&AUTHaddauthority
|
|
&AUTHmodauthority
|
|
&AUTHdelauthority
|
|
&AUTHaddsubfield
|
|
&AUTHgetauthority
|
|
&AUTHfind_marc_from_kohafield
|
|
&AUTHgetauth_type
|
|
&AUTHcount_usage
|
|
&getsummary
|
|
&authoritysearch
|
|
|
|
|
|
&AUTHhtml2marc
|
|
|
|
&merge
|
|
&FindDuplicate
|
|
);
|
|
|
|
sub AUTHfind_marc_from_kohafield {
|
|
my ( $dbh, $kohafield,$authtypecode ) = @_;
|
|
return 0, 0 unless $kohafield;
|
|
$authtypecode="" unless $authtypecode;
|
|
my $marcfromkohafield;
|
|
my $sth = $dbh->prepare("select tagfield,tagsubfield from auth_subfield_structure where kohafield= ? and authtypecode=? ");
|
|
$sth->execute($kohafield,$authtypecode);
|
|
my ($tagfield,$tagsubfield) = $sth->fetchrow;
|
|
|
|
return ($tagfield,$tagsubfield);
|
|
}
|
|
sub authoritysearch {
|
|
my ($dbh, $tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode) = @_;
|
|
my $query;
|
|
my $attr;
|
|
# the marclist may contain "mainentry". In this case, search the tag_to_report, that depends on
|
|
# the authtypecode. Then, search on $a of this tag_to_report
|
|
# also store main entry MARC tag, to extract it at end of search
|
|
my $mainentrytag;
|
|
##first set the authtype search
|
|
$query="\@attr 1=1013 \@attr 5=100 ".$authtypecode; ##No truncation on authtype
|
|
my $dosearch;
|
|
my $and;
|
|
my $q2;
|
|
for(my $i = 0 ; $i <= $#{$value} ; $i++)
|
|
{
|
|
|
|
if (@$value[$i]){
|
|
##If mainentry search $a tag
|
|
if (@$tags[$i] eq "mainentry") {
|
|
$attr =" \@attr 1=21 ";
|
|
}else{
|
|
$attr =" \@attr 1=47 ";
|
|
}
|
|
|
|
|
|
|
|
|
|
if (@$operator[$i] eq 'phrase') {
|
|
$attr.=" \@attr 4=1 \@attr 5=100 \@attr 3=1 ";##Phrase, No truncation, first in field###It seems not implemented by indexdata
|
|
|
|
} else {
|
|
|
|
$attr .=" \@attr 4=6 \@attr 5=1 ";## Word list, right truncated, anywhere
|
|
}
|
|
|
|
|
|
$and .=" \@and " ;
|
|
$attr =$attr."\"".@$value[$i]."\"";
|
|
$q2 .=$attr;
|
|
$dosearch=1;
|
|
}#if value
|
|
|
|
}
|
|
##Add how many queries generated
|
|
$query= $and.$query.$q2;
|
|
warn $query;
|
|
|
|
$offset=0 unless $offset;
|
|
my $counter = $offset;
|
|
$length=10 unless $length;
|
|
|
|
my $oAuth=C4::Context->Zconnauth("authorityserver");
|
|
if ($oAuth eq "error"){
|
|
warn "Error/CONNECTING \n";
|
|
return("error",undef);
|
|
}
|
|
|
|
my $oAResult;
|
|
my $Anewq= new ZOOM::Query::PQF($query);
|
|
$Anewq->sortby("1=21 i< 1=47 i<");
|
|
|
|
eval {
|
|
$oAResult= $oAuth->search($Anewq) ;
|
|
};
|
|
if($@){
|
|
warn " /CODE:", $@->code()," /MSG:",$@->message(),"\n";
|
|
return("error",undef);
|
|
}
|
|
|
|
|
|
my $nbresults=0;
|
|
$nbresults=$oAResult->size() if ($oAResult);
|
|
|
|
my @result = ();
|
|
|
|
|
|
my @finalresult = ();
|
|
if ($nbresults>0){
|
|
##fIND tags using authority
|
|
|
|
my $newsth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
|
|
$newsth->execute($authtypecode);
|
|
my $tags_using_authtype;
|
|
while (my ($tagfield) = $newsth->fetchrow) {
|
|
$tags_using_authtype.= "'".$tagfield."9',";
|
|
}
|
|
##Find authid and linkid fields
|
|
my ($authidfield,$authidsubfield)=AUTHfind_marc_from_kohafield($dbh,"auth_header.authid",$authtypecode);
|
|
my ($linkidfield,$linkidsubfield)=AUTHfind_marc_from_kohafield($dbh,"auth_header.linkid",$authtypecode);
|
|
while (($counter < $nbresults) && ($counter < ($offset + $length))) {
|
|
|
|
##Here we have to extract MARC record and $authid from ZEBRA AUTHORITIES
|
|
my $rec=$oAResult->record($counter);
|
|
my $marcdata=$rec->raw();
|
|
my $authrecord;
|
|
my $linkid;
|
|
my @linkids;
|
|
my $separator=C4::Context->preference('authoritysep');
|
|
my $linksummary=" ".$separator;
|
|
|
|
$authrecord = MARC::File::USMARC::decode($marcdata);
|
|
my $authid=$authrecord->field($authidfield)->subfield($authidsubfield); ## we could have these defined in system pref.
|
|
if ($authrecord->field($linkidfield)){
|
|
my @fields=$authrecord->field($linkidfield);
|
|
|
|
foreach my $field (@fields){
|
|
$linkid=$field->subfield($linkidsubfield) ;
|
|
if ($linkid){ ##There is a linked record add fields to produce summary
|
|
my $linktype=AUTHfind_authtypecode($dbh,$linkid);
|
|
my $linkrecord=AUTHgetauthority($dbh,$linkid);
|
|
$linksummary.=getsummary($dbh,$linkrecord,$linkid,$linktype).$separator;
|
|
}
|
|
}
|
|
}#
|
|
|
|
my $summary=getsummary($dbh,$authrecord,$authid,$authtypecode);
|
|
if ($linkid && $linksummary ne " ".$separator){
|
|
$summary="<b>".$summary."</b>".$linksummary;
|
|
}
|
|
## Fix Async search and move Zconn to here
|
|
my %newline;
|
|
$newline{summary} = $summary;
|
|
$newline{authid} = $authid;
|
|
$newline{linkid} = $linkid;
|
|
# $newline{used} =$count;
|
|
$newline{biblio_fields} = $tags_using_authtype;
|
|
$newline{even} = $counter % 2;
|
|
$counter++;
|
|
push @finalresult, \%newline;
|
|
}## while counter
|
|
$oAResult->destroy();
|
|
#$oAuth->destroy();
|
|
|
|
###
|
|
my $oConnection=C4::Context->Zconn("biblioserver");
|
|
if ($oConnection eq "error"){
|
|
warn "Error/CONNECTING \n";
|
|
}
|
|
my $oResult;
|
|
for (my $z=0; $z<@finalresult; $z++){
|
|
my $nquery;
|
|
|
|
$nquery= "\@attr GILS 1=2057 ".$finalresult[$z]{authid};
|
|
$nquery="\@or ".$nquery." \@attr GILS 1=2057 ".$finalresult[$z]{linkid} if $finalresult[$z]{linkid};
|
|
|
|
eval{
|
|
$oResult = $oConnection->search_pqf($nquery);
|
|
};
|
|
if($@){
|
|
warn " /CODE:", $@->code()," /MSG:",$@->message(),"\n";
|
|
}
|
|
my $count=$oResult->size() if ($oResult);
|
|
$finalresult[$z]{used}=$count;
|
|
}##for Zconn
|
|
$oResult->destroy();
|
|
# $oConnection->destroy();
|
|
}## if nbresult
|
|
return (\@finalresult, $nbresults);
|
|
}
|
|
|
|
# Creates the SQL Request
|
|
|
|
sub create_request {
|
|
my ($dbh,$tags, $and_or, $operator, $value) = @_;
|
|
|
|
my $sql_tables; # will contain marc_subfield_table as m1,...
|
|
my $sql_where1; # will contain the "true" where
|
|
my $sql_where2 = "("; # will contain m1.authid=m2.authid
|
|
my $nb_active=0; # will contain the number of "active" entries. and entry is active is a value is provided.
|
|
my $nb_table=1; # will contain the number of table. ++ on each entry EXCEPT when an OR is provided.
|
|
|
|
|
|
for(my $i=0; $i<=@$value;$i++) {
|
|
if (@$value[$i]) {
|
|
$nb_active++;
|
|
if ($nb_active==1) {
|
|
|
|
$sql_tables = "auth_subfield_table as m$nb_table,";
|
|
$sql_where1 .= "( m$nb_table.subfieldvalue like '@$value[$i]' ";
|
|
if (@$tags[$i]) {
|
|
$sql_where1 .=" and concat(m$nb_table.tag,m$nb_table.subfieldcode) IN (@$tags[$i])";
|
|
}
|
|
$sql_where1.=")";
|
|
} else {
|
|
|
|
|
|
|
|
|
|
$nb_table++;
|
|
|
|
$sql_tables .= "auth_subfield_table as m$nb_table,";
|
|
$sql_where1 .= "@$and_or[$i] (m$nb_table.subfieldvalue like '@$value[$i]' ";
|
|
if (@$tags[$i]) {
|
|
$sql_where1 .=" and concat(m$nb_table.tag,m$nb_table.subfieldcode) IN (@$tags[$i])";
|
|
}
|
|
$sql_where1.=")";
|
|
$sql_where2.="m1.authid=m$nb_table.authid and ";
|
|
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
if($sql_where2 ne "(") # some datas added to sql_where2, processing
|
|
{
|
|
$sql_where2 = substr($sql_where2, 0, (length($sql_where2)-5)); # deletes the trailing ' and '
|
|
$sql_where2 .= ")";
|
|
}
|
|
else # no sql_where2 statement, deleting '('
|
|
{
|
|
$sql_where2 = "";
|
|
}
|
|
chop $sql_tables; # deletes the trailing ','
|
|
|
|
return ($sql_tables, $sql_where1, $sql_where2);
|
|
}
|
|
|
|
|
|
sub AUTHcount_usage {
|
|
my ($authid) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
# find MARC fields using this authtype
|
|
my $authtypecode = AUTHfind_authtypecode($dbh,$authid);
|
|
my $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
|
|
my $tags_used=$sth->execute($authtypecode);
|
|
my $tags_using_authtype;
|
|
|
|
while (my($tagfield) = $sth->fetchrow){
|
|
# warn "TAG : $tagfield";
|
|
$tags_using_authtype.= "'".$tagfield."9',";
|
|
|
|
}
|
|
|
|
chop $tags_using_authtype;
|
|
### try ZOOM search here
|
|
my $oConnection=C4::Context->Zconn("biblioserver");
|
|
my $query;
|
|
|
|
$query= "\@attr GILS 1=2057 ".$authid;
|
|
|
|
my $oResult = $oConnection->search_pqf($query);
|
|
|
|
my $result=$oResult->size() if ($oResult);
|
|
|
|
### OLD API
|
|
# if ($tags_using_authtype) {
|
|
# $sth = $dbh->prepare("select count(*) from marc_subfield_table where concat(tag,subfieldcode) in ($tags_using_authtype) and MATCH(subfieldvalue) AGAINST(? IN BOOLEAN MODE)");
|
|
# } else {
|
|
# $sth = $dbh->prepare("select count(*) from marc_subfield_table where subfieldvalue=?");
|
|
# }
|
|
# warn "Q : select count(*) from marc_subfield_table where concat(tag,subfieldcode) in ($tags_using_authtype) and d MATCH(subfieldvalue) AGAINST($authid IN BOOLEAN MODE) ";
|
|
# $sth->execute($authid);
|
|
# my ($result) = $sth->fetchrow;
|
|
# warn "Authority $authid TOTAL USED : $result";
|
|
|
|
return ($result);
|
|
}
|
|
|
|
|
|
|
|
sub AUTHfind_authtypecode {
|
|
my ($dbh,$authid) = @_;
|
|
my $sth = $dbh->prepare("select authtypecode from auth_header where authid=?");
|
|
$sth->execute($authid);
|
|
my ($authtypecode) = $sth->fetchrow;
|
|
return $authtypecode;
|
|
}
|
|
|
|
|
|
sub AUTHgettagslib {
|
|
my ($dbh,$forlibrarian,$authtypecode)= @_;
|
|
$authtypecode="" unless $authtypecode;
|
|
my $sth;
|
|
my $libfield = ($forlibrarian eq 1)? 'liblibrarian' : 'libopac';
|
|
|
|
|
|
# check that authority exists
|
|
$sth=$dbh->prepare("select count(*) from auth_tag_structure where authtypecode=?");
|
|
$sth->execute($authtypecode);
|
|
my ($total) = $sth->fetchrow;
|
|
$authtypecode="" unless ($total >0);
|
|
$sth= $dbh->prepare(
|
|
"select tagfield,liblibrarian,libopac,mandatory,repeatable from auth_tag_structure where authtypecode=? order by tagfield"
|
|
);
|
|
|
|
$sth->execute($authtypecode);
|
|
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 auth_subfield_structure where authtypecode=? order by tagfield,tagsubfield"
|
|
);
|
|
$sth->execute($authtypecode);
|
|
|
|
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 $res;
|
|
}
|
|
|
|
sub AUTHaddauthority {
|
|
# pass the MARC::Record to this function, and it will create the records in the authority table
|
|
my ($dbh,$record,$authid,$authtypecode) = @_;
|
|
|
|
#my $leadercode=AUTHfind_leader($dbh,$authtypecode);
|
|
my $leader=' a ';##Fixme correct leader as this one just adds utf8 to MARC21
|
|
#substr($leader,8,1)=$leadercode;
|
|
# $record->leader($leader);
|
|
my ($authfield,$authidsubfield)=AUTHfind_marc_from_kohafield($dbh,"auth_header.authid",$authtypecode);
|
|
my ($authfield2,$authtypesubfield)=AUTHfind_marc_from_kohafield($dbh,"auth_header.authtypecode",$authtypecode);
|
|
my ($linkidfield,$linkidsubfield)=AUTHfind_marc_from_kohafield($dbh,"auth_header.linkid",$authtypecode);
|
|
|
|
# if authid empty => true add, find a new authid number
|
|
if (!$authid) {
|
|
my $sth=$dbh->prepare("select max(authid) from auth_header");
|
|
$sth->execute;
|
|
($authid)=$sth->fetchrow;
|
|
$authid=$authid+1;
|
|
|
|
##Insert the recordID in MARC record
|
|
|
|
##Both authid and authtypecode is expected to be in the same field. Modify if other requirements arise
|
|
$record->add_fields($authfield,'','',$authidsubfield=>$authid,$authtypesubfield=>$authtypecode);
|
|
|
|
$dbh->do("lock tables auth_header WRITE");
|
|
$sth=$dbh->prepare("insert into auth_header (authid,datecreated,authtypecode,marc) values (?,now(),?,?)");
|
|
$sth->execute($authid,$authtypecode,$record->as_usmarc);
|
|
$sth->finish;
|
|
|
|
}else{
|
|
##Modified record reinsertid
|
|
$record->delete_field($authfield);
|
|
$record->add_fields($authfield,'','',$authidsubfield=>$authid,$authtypesubfield=>$authtypecode);
|
|
|
|
$dbh->do("lock tables auth_header WRITE");
|
|
my $sth=$dbh->prepare("update auth_header set marc=? where authid=?");
|
|
$sth->execute($record->as_usmarc,$authid);
|
|
$sth->finish;
|
|
}
|
|
$dbh->do("unlock tables");
|
|
zebraopauth($dbh,$authid,'specialUpdate');
|
|
|
|
if ($record->field($linkidfield)){
|
|
my @fields=$record->field($linkidfield);
|
|
|
|
foreach my $field (@fields){
|
|
my $linkid=$field->subfield($linkidsubfield) ;
|
|
if ($linkid){
|
|
##Modify the record of linked
|
|
AUTHaddlink($dbh,$linkid,$authid);
|
|
}
|
|
}
|
|
}
|
|
return ($authid);
|
|
}
|
|
|
|
sub AUTHaddlink{
|
|
my ($dbh,$linkid,$authid)=@_;
|
|
my $record=AUTHgetauthority($dbh,$linkid);
|
|
my $authtypecode=AUTHfind_authtypecode($dbh,$linkid);
|
|
#warn "adding l:$linkid,a:$authid,auth:$authtypecode";
|
|
$record=AUTH2marcOnefieldlink($dbh,$record,"auth_header.linkid",$authid,$authtypecode);
|
|
$dbh->do("lock tables auth_header WRITE");
|
|
my $sth=$dbh->prepare("update auth_header set marc=? where authid=?");
|
|
$sth->execute($record->as_usmarc,$linkid);
|
|
$sth->finish;
|
|
$dbh->do("unlock tables");
|
|
zebraopauth($dbh,$linkid,'specialUpdate');
|
|
}
|
|
|
|
sub AUTH2marcOnefieldlink {
|
|
my ( $dbh, $record, $kohafieldname, $newvalue,$authtypecode ) = @_;
|
|
my $sth = $dbh->prepare(
|
|
"select tagfield,tagsubfield from auth_subfield_structure where authtypecode=? and kohafield=?"
|
|
);
|
|
$sth->execute($authtypecode,$kohafieldname);
|
|
my ($tagfield,$tagsubfield)=$sth->fetchrow;
|
|
$record->add_fields( $tagfield, " ", " ", $tagsubfield => $newvalue );
|
|
return $record;
|
|
}
|
|
sub zebraopauth{
|
|
|
|
my ($dbh,$authid,$op)=@_;
|
|
my $Zconnauthority;
|
|
my $tried=0;
|
|
my $recon=0;
|
|
reconnect:
|
|
$Zconnauthority=C4::Context->Zconnauth("authorityserver");
|
|
if ($Zconnauthority ne "error"){
|
|
my $record = AUTHgetauthority($dbh,$authid);
|
|
my $Zpackage = $Zconnauthority->package();
|
|
$Zpackage->option(action => $op);
|
|
$Zpackage->option(record => $record->as_xml_record);
|
|
retry:
|
|
eval {
|
|
$Zpackage->send("update");
|
|
};
|
|
if ($@) {
|
|
if($@->code()==10007 && $tried==0){ ##Timedout -retry
|
|
$tried=1;
|
|
goto "retry";
|
|
}elsif($@->code()==10004 && $recon==0){##Lost connection -reconnect
|
|
$recon=1;
|
|
goto "reconnect";
|
|
}else{
|
|
warn "Error-authority updating $authid $op /CODE:", $@->code()," /MSG:",$@->message(),"\n";
|
|
zebrafiles($dbh,$authid,$op);
|
|
return;
|
|
}
|
|
}
|
|
$Zpackage->("commit") if (C4::Context->authorityservershadow);
|
|
$Zpackage->destroy;
|
|
}else{
|
|
zebrafiles($dbh,$authid,$op);
|
|
}
|
|
}
|
|
|
|
sub zebrafiles{
|
|
|
|
my ($dbh,$authid,$folder)=@_;
|
|
my $record=AUTHgetauthority($dbh,$authid);
|
|
my $zebradir = C4::Context->zebraconfig("authorityserver")->{directory}."/".$folder."/";
|
|
|
|
#my $zebradir = C4::Context->authoritydir."/".$folder."/";
|
|
unless (opendir(DIR, "$zebradir")) {
|
|
warn "$zebradir not found";
|
|
return;
|
|
}
|
|
closedir DIR;
|
|
my $filename = $zebradir.$authid;
|
|
if ($record){
|
|
open (OUTPUT,">", $filename.".xml");
|
|
print OUTPUT $record->as_xml_record;
|
|
|
|
close OUTPUT;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
sub AUTHfind_leader{
|
|
##Hard coded for NEU auth types
|
|
my($dbh,$authtypecode)=@_;
|
|
|
|
my $leadercode;
|
|
if ($authtypecode eq "AUTH"){
|
|
$leadercode="a";
|
|
}elsif ($authtypecode eq "ESUB"){
|
|
$leadercode="b";
|
|
}elsif ($authtypecode eq "TSUB"){
|
|
$leadercode="c";
|
|
}else{
|
|
$leadercode=" ";
|
|
}
|
|
return $leadercode;
|
|
}
|
|
|
|
sub AUTHgetauthority {
|
|
# Returns MARC::Record of the biblio passed in parameter.
|
|
my ($dbh,$authid)=@_;
|
|
my $sth=$dbh->prepare("select marc from auth_header where authid=?");
|
|
$sth->execute($authid);
|
|
my ($marc) = $sth->fetchrow;
|
|
my $record=MARC::File::USMARC::decode($marc);
|
|
|
|
return ($record);
|
|
}
|
|
|
|
sub AUTHgetauth_type {
|
|
my ($authtypecode) = @_;
|
|
my $dbh=C4::Context->dbh;
|
|
my $sth=$dbh->prepare("select * from auth_types where authtypecode=?");
|
|
$sth->execute($authtypecode);
|
|
return $sth->fetchrow_hashref;
|
|
}
|
|
sub AUTHmodauthority {
|
|
|
|
my ($dbh,$authid,$record,$authtypecode,$merge)=@_;
|
|
my ($oldrecord)=&AUTHgetauthority($dbh,$authid);
|
|
if ($oldrecord eq $record) {
|
|
return;
|
|
}
|
|
my $sth=$dbh->prepare("update auth_header set marc=? where authid=?");
|
|
#warn find if linked records exist and delete them
|
|
my($linkidfield,$linkidsubfield)=AUTHfind_marc_from_kohafield($dbh,"auth_header.linkid",$authtypecode);
|
|
|
|
if ($oldrecord->field($linkidfield)){
|
|
my @fields=$oldrecord->field($linkidfield);
|
|
foreach my $field (@fields){
|
|
my $linkid=$field->subfield($linkidsubfield) ;
|
|
if ($linkid){
|
|
##Modify the record of linked
|
|
my $linkrecord=AUTHgetauthority($dbh,$linkid);
|
|
my $linktypecode=AUTHfind_authtypecode($dbh,$linkid);
|
|
my ( $linkidfield2,$linkidsubfield2)=AUTHfind_marc_from_kohafield($dbh,"auth_header.linkid",$linktypecode);
|
|
my @linkfields=$linkrecord->field($linkidfield2);
|
|
foreach my $linkfield (@linkfields){
|
|
if ($linkfield->subfield($linkidsubfield2) eq $authid){
|
|
$linkrecord->delete_field($linkfield);
|
|
$sth->execute($linkrecord->as_usmarc,$linkid);
|
|
zebraopauth($dbh,$linkid,'specialUpdate');
|
|
}
|
|
}#foreach linkfield
|
|
}
|
|
}#foreach linkid
|
|
}
|
|
#Now rewrite the $record to table with an add
|
|
$authid=AUTHaddauthority($dbh,$record,$authid,$authtypecode);
|
|
|
|
|
|
### If a library thinks that updating all biblios is a long process and wishes to leave that to a cron job to use merge_authotities.p
|
|
### they should have a system preference "dontmerge=1" otherwise by default biblios will be updated
|
|
### the $merge flag is now depreceated and will be removed at code cleaning
|
|
|
|
if (C4::Context->preference('dontmerge')){
|
|
# save the file in localfile/modified_authorities
|
|
my $cgidir = C4::Context->intranetdir ."/cgi-bin";
|
|
unless (opendir(DIR, "$cgidir")) {
|
|
$cgidir = C4::Context->intranetdir."/";
|
|
}
|
|
|
|
my $filename = $cgidir."/localfile/modified_authorities/$authid.authid";
|
|
open AUTH, "> $filename";
|
|
print AUTH $authid;
|
|
close AUTH;
|
|
}else{
|
|
&merge($dbh,$authid,$record,$authid,$record);
|
|
}
|
|
return $authid;
|
|
}
|
|
|
|
sub AUTHdelauthority {
|
|
my ($dbh,$authid,$keep_biblio) = @_;
|
|
# if the keep_biblio is set to 1, then authority entries in biblio are preserved.
|
|
|
|
zebraopauth($dbh,$authid,"recordDelete");
|
|
$dbh->do("delete from auth_header where authid=$authid") ;
|
|
|
|
# FIXME : delete or not in biblio tables (depending on $keep_biblio flag)
|
|
}
|
|
|
|
|
|
|
|
sub AUTHfind_authtypecode {
|
|
my ($dbh,$authid) = @_;
|
|
my $sth = $dbh->prepare("select authtypecode from auth_header where authid=?");
|
|
$sth->execute($authid);
|
|
my ($authtypecode) = $sth->fetchrow;
|
|
return $authtypecode;
|
|
}
|
|
|
|
|
|
|
|
sub AUTHhtml2marc {
|
|
my ($dbh,$rtags,$rsubfields,$rvalues,%indicators) = @_;
|
|
my $prevtag = -1;
|
|
my $record = MARC::Record->new();
|
|
#---- TODO : the leader is missing
|
|
|
|
# my %subfieldlist=();
|
|
my $prevvalue; # if tag <10
|
|
my $field; # if tag >=10
|
|
for (my $i=0; $i< @$rtags; $i++) {
|
|
# rebuild MARC::Record
|
|
if (@$rtags[$i] ne $prevtag) {
|
|
if ($prevtag < 10) {
|
|
if ($prevvalue) {
|
|
$record->add_fields((sprintf "%03s",$prevtag),$prevvalue);
|
|
}
|
|
} else {
|
|
if ($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]);
|
|
}
|
|
$prevtag = @$rtags[$i];
|
|
} else {
|
|
if (@$rtags[$i] <10) {
|
|
$prevvalue=@$rvalues[$i];
|
|
} else {
|
|
if (length(@$rvalues[$i])>0) {
|
|
$field->add_subfields(@$rsubfields[$i] => @$rvalues[$i]);
|
|
}
|
|
}
|
|
$prevtag= @$rtags[$i];
|
|
}
|
|
}
|
|
# the last has not been included inside the loop... do it now !
|
|
$record->add_fields($field) if $field;
|
|
return $record;
|
|
}
|
|
|
|
|
|
|
|
|
|
sub FindDuplicate {
|
|
|
|
my ($record,$authtypecode)=@_;
|
|
# warn "IN for ".$record->as_formatted;
|
|
my $dbh = C4::Context->dbh;
|
|
# warn "".$record->as_formatted;
|
|
my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
|
|
$sth->execute($authtypecode);
|
|
my ($auth_tag_to_report) = $sth->fetchrow;
|
|
$sth->finish;
|
|
# build a request for authoritysearch
|
|
my (@tags, @and_or, @excluding, @operator, @value, $offset, $length);
|
|
if ($record->field($auth_tag_to_report)) {
|
|
push @tags, $auth_tag_to_report;
|
|
push @and_or, "";
|
|
push @excluding, "";
|
|
push @operator, "all";
|
|
push @value, $record->field($auth_tag_to_report)->as_string();
|
|
}
|
|
|
|
my ($finalresult,$nbresult) = authoritysearch($dbh,\@tags,\@and_or,\@excluding,\@operator,\@value,0,10,$authtypecode);
|
|
# there is at least 1 result => return the 1st one
|
|
if ($nbresult>0) {
|
|
return @$finalresult[0]->{authid},@$finalresult[0]->{summary};
|
|
}
|
|
# no result, returns nothing
|
|
return;
|
|
}
|
|
|
|
sub getsummary{
|
|
## give this a Marc record to return summary
|
|
my ($dbh,$record,$authid,$authtypecode)=@_;
|
|
|
|
# my $authtypecode = AUTHfind_authtypecode($dbh,$authid);
|
|
my $authref = getauthtype($authtypecode);
|
|
my $summary = $authref->{summary};
|
|
my @fields = $record->fields();
|
|
# chop $tags_using_authtype;
|
|
# if the library has a summary defined, use it. Otherwise, build a standard one
|
|
if ($summary) {
|
|
my @fields = $record->fields();
|
|
foreach my $field (@fields) {
|
|
my $tag = $field->tag();
|
|
my $tagvalue = $field->as_string();
|
|
$summary =~ s/\[(.?.?.?.?)$tag\*(.*?)]/$1$tagvalue$2\[$1$tag$2]/g;
|
|
if ($tag<10) {
|
|
} else {
|
|
my @subf = $field->subfields;
|
|
for my $i (0..$#subf) {
|
|
my $subfieldcode = $subf[$i][0];
|
|
my $subfieldvalue = $subf[$i][1];
|
|
my $tagsubf = $tag.$subfieldcode;
|
|
$summary =~ s/\[(.?.?.?.?)$tagsubf(.*?)]/$1$subfieldvalue$2\[$1$tagsubf$2]/g;
|
|
}
|
|
}
|
|
}
|
|
$summary =~ s/\[(.*?)]//g;
|
|
$summary =~ s/\n/<br>/g;
|
|
} else {
|
|
my $heading; # = $authref->{summary};
|
|
my $altheading;
|
|
my $seeheading;
|
|
my $see;
|
|
my @fields = $record->fields();
|
|
if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
|
|
# construct UNIMARC summary, that is quite different from MARC21 one
|
|
# accepted form
|
|
foreach my $field ($record->field('2..')) {
|
|
$heading.= $field->as_string();
|
|
}
|
|
# rejected form(s)
|
|
foreach my $field ($record->field('4..')) {
|
|
$summary.= " <i>".$field->as_string()."</i><br/>";
|
|
$summary.= " <i>see:</i> ".$heading."<br/>";
|
|
}
|
|
# see :
|
|
foreach my $field ($record->field('5..')) {
|
|
$summary.= " <i>".$field->as_string()."</i><br/>";
|
|
$summary.= " <i>see:</i> ".$heading."<br/>";
|
|
}
|
|
# // form
|
|
foreach my $field ($record->field('7..')) {
|
|
$seeheading.= " <i>see also:</i> ".$field->as_string()."<br />";
|
|
$altheading.= " ".$field->as_string()."<br />";
|
|
$altheading.= " <i>see also:</i> ".$heading."<br />";
|
|
}
|
|
$summary = "<b>".$heading."</b><br />".$seeheading.$altheading.$summary;
|
|
} else {
|
|
# construct MARC21 summary
|
|
foreach my $field ($record->field('1..')) {
|
|
if ($record->field('100')) {
|
|
$heading.= $field->as_string('abcdefghjklmnopqrstvxyz68');
|
|
} elsif ($record->field('110')) {
|
|
$heading.= $field->as_string('abcdefghklmnoprstvxyz68');
|
|
} elsif ($record->field('111')) {
|
|
$heading.= $field->as_string('acdefghklnpqstvxyz68');
|
|
} elsif ($record->field('130')) {
|
|
$heading.= $field->as_string('adfghklmnoprstvxyz68');
|
|
} elsif ($record->field('148')) {
|
|
$heading.= $field->as_string('abvxyz68');
|
|
} elsif ($record->field('150')) {
|
|
$heading.= $field->as_string('abvxyz68');
|
|
} elsif ($record->field('151')) {
|
|
$heading.= $field->as_string('avxyz68');
|
|
} elsif ($record->field('155')) {
|
|
$heading.= $field->as_string('abvxyz68');
|
|
} elsif ($record->field('180')) {
|
|
$heading.= $field->as_string('vxyz68');
|
|
} elsif ($record->field('181')) {
|
|
$heading.= $field->as_string('vxyz68');
|
|
} elsif ($record->field('182')) {
|
|
$heading.= $field->as_string('vxyz68');
|
|
} elsif ($record->field('185')) {
|
|
$heading.= $field->as_string('vxyz68');
|
|
} else {
|
|
$heading.= $field->as_string();
|
|
}
|
|
} #See From
|
|
foreach my $field ($record->field('4..')) {
|
|
$seeheading.= " ".$field->as_string()."<br />";
|
|
$seeheading.= " <i>see:</i> ".$seeheading."<br />";
|
|
} #See Also
|
|
foreach my $field ($record->field('5..')) {
|
|
$altheading.= " <i>see also:</i> ".$field->as_string()."<br />";
|
|
$altheading.= " ".$field->as_string()."<br />";
|
|
$altheading.= " <i>see also:</i> ".$altheading."<br />";
|
|
}
|
|
$summary.=$heading.$seeheading.$altheading;
|
|
}
|
|
}
|
|
return $summary;
|
|
}
|
|
sub merge {
|
|
my ($dbh,$mergefrom,$MARCfrom,$mergeto,$MARCto) = @_;
|
|
my $authtypecodefrom = AUTHfind_authtypecode($dbh,$mergefrom);
|
|
my $authtypecodeto = AUTHfind_authtypecode($dbh,$mergeto);
|
|
# return if authority does not exist
|
|
my @X = $MARCfrom->fields();
|
|
return if $#X == -1;
|
|
my @X = $MARCto->fields();
|
|
return if $#X == -1;
|
|
|
|
|
|
# search the tag to report
|
|
my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
|
|
$sth->execute($authtypecodefrom);
|
|
my ($auth_tag_to_report) = $sth->fetchrow;
|
|
|
|
my @record_to;
|
|
@record_to = $MARCto->field($auth_tag_to_report)->subfields() if $MARCto->field($auth_tag_to_report);
|
|
my @record_from;
|
|
@record_from = $MARCfrom->field($auth_tag_to_report)->subfields() if $MARCfrom->field($auth_tag_to_report);
|
|
|
|
# search all biblio tags using this authority.
|
|
$sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
|
|
$sth->execute($authtypecodefrom);
|
|
my @tags_using_authtype;
|
|
while (my ($tagfield) = $sth->fetchrow) {
|
|
push @tags_using_authtype,$tagfield."9" ;
|
|
}
|
|
|
|
# now, find every biblio using this authority
|
|
### try ZOOM search here
|
|
my $oConnection=C4::Context->Zconn("biblioserver");
|
|
|
|
|
|
my $query;
|
|
|
|
$query= "\@attr GILS 1=2057 ".$mergefrom;
|
|
|
|
my $oResult = $oConnection->search_pqf($query);
|
|
|
|
my $count=$oResult->size() if ($oResult);
|
|
my @reccache;
|
|
my $z=0;
|
|
while ( $z<$count ) {
|
|
|
|
my $rec;
|
|
|
|
$rec=$oResult->record($z);
|
|
|
|
|
|
my $marcdata = $rec->raw();
|
|
push @reccache, $marcdata;
|
|
$z++;
|
|
}
|
|
$oResult->destroy();
|
|
foreach my $marc(@reccache){
|
|
|
|
my $update;
|
|
my $marcrecord;
|
|
$marcrecord = MARC::File::USMARC::decode($marc);
|
|
foreach my $tagfield (@tags_using_authtype){
|
|
$tagfield=substr($tagfield,0,3);
|
|
my @tags = $marcrecord->field($tagfield);
|
|
foreach my $tag (@tags){
|
|
my $tagsubs=$tag->subfield("9");
|
|
#warn "$tagfield:$tagsubs:$mergefrom";
|
|
if ($tagsubs== $mergefrom) {
|
|
|
|
$tag->update("9" =>$mergeto);
|
|
foreach my $subfield (@record_to) {
|
|
# warn "$subfield,$subfield->[0],$subfield->[1]";
|
|
$tag->update($subfield->[0] =>$subfield->[1]);
|
|
}#for $subfield
|
|
}
|
|
$marcrecord->delete_field($tag);
|
|
$marcrecord->add_fields($tag);
|
|
$update=1;
|
|
}#for each tag
|
|
}#foreach tagfield
|
|
my $oldbiblio = MARCmarc2koha($dbh,$marcrecord,"") ;
|
|
if ($update==1){
|
|
&NEWmodbiblio($dbh,$marcrecord,$oldbiblio->{'biblionumber'},undef,"0000") ;
|
|
}
|
|
|
|
}#foreach $marc
|
|
}#sub
|
|
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 1.26 2006/05/20 14:32:54 tgarip1957
|
|
# If an authority is modified biblios related to this authority were not updated but a list of modified authorities was written to disk. Now by defult they get modified as well unless a system preference 'dontmerge' is defined. dontmerge=1 will keep the previous behaviour.
|
|
#
|
|
# Authority zebra server may have different shadow settings. Support is added
|
|
#
|
|
# Revision 1.25 2006/05/19 18:09:39 tgarip1957
|
|
# All support for auth_subfield_tables is removed. All search is now with zebra authorities. New authority structure allows multiple linking of authorities of differnet types to one another.
|
|
# Authority tables are modified to be compatible with new MARC frameworks. This change is part of Authority Linking & Zebra authorities. Requires change in Mysql database. It will break head unless all changes regarding this is implemented. This warning will take place on all commits regarding this
|
|
#
|
|
# Revision 1.9.2.6 2005/06/07 10:02:00 tipaul
|
|
# porting dictionnary search from head to 2.2. there is now a ... facing titles, author & subject, to search in biblio & authorities existing values.
|
|
#
|
|
# Revision 1.9.2.5 2005/05/31 14:50:46 tipaul
|
|
# fix for authority merging. There was a bug on official installs
|
|
#
|
|
# Revision 1.9.2.4 2005/05/30 11:24:15 tipaul
|
|
# fixing a bug : when a field was repeated, the last field was also repeated. (Was due to the "empty" field in html between fields : to separate fields, in html, an empty field is automatically added. in AUTHhtml2marc, this empty field was not discarded correctly)
|
|
#
|
|
# Revision 1.9.2.3 2005/04/28 08:45:33 tipaul
|
|
# porting FindDuplicate feature for authorities from HEAD to rel_2_2, works correctly now.
|
|
#
|
|
# Revision 1.9.2.2 2005/02/28 14:03:13 tipaul
|
|
# * adding search on "main entry" (ie $a subfield) on a given authority (the "search everywhere" field is still here).
|
|
# * adding a select box to requet "contain" or "begin with" search.
|
|
# * fixing some bug in authority search (related to "main entry" search)
|
|
#
|
|
# Revision 1.9.2.1 2005/02/24 13:12:13 tipaul
|
|
# saving authority modif in a text file. This will be used soon with another script (in crontab). The script in crontab will retrieve every authorityid in the directory localfile/authorities and modify every biblio using this authority. Those modifs may be long. So they can't be done through http, because we may encounter a webserver timeout, and kill the process before end of the job.
|
|
# So, it will be done through a cron job.
|
|
# (/me agree we need some doc for command line scripts)
|
|
#
|
|
# Revision 1.9 2004/12/23 09:48:11 tipaul
|
|
# Minor changes in summary "exploding" (the 3 digits AFTER the subfield were not on the right place).
|
|
#
|
|
# Revision 1.8 2004/11/05 10:11:39 tipaul
|
|
# export auth_count_usage (bugfix)
|
|
#
|
|
# Revision 1.7 2004/09/23 16:13:00 tipaul
|
|
# Bugfix in modification
|
|
#
|
|
# Revision 1.6 2004/08/18 16:00:24 tipaul
|
|
# fixes for authorities management
|
|
#
|
|
# Revision 1.5 2004/07/05 13:37:22 doxulting
|
|
# First step for working authorities
|
|
#
|
|
# Revision 1.4 2004/06/22 11:35:37 tipaul
|
|
# removing % at the beginning of a string to avoid loooonnnngggg searchs
|
|
#
|
|
# Revision 1.3 2004/06/17 08:02:13 tipaul
|
|
# merging tag & subfield in auth_word for better perfs
|
|
#
|
|
# Revision 1.2 2004/06/10 08:29:01 tipaul
|
|
# MARC authority management (continued)
|
|
#
|
|
# Revision 1.1 2004/06/07 07:35:01 tipaul
|
|
# MARC authority management package
|
|
#
|