# script that rebuild thesaurus from biblio table.
use strict;
+#use warnings; FIXME - Bug 2505
BEGIN {
# find Koha's Perl modules
# test carefully before changing this
}
# Koha modules used
-use MARC::File::USMARC;
-use MARC::Record;
-use MARC::Batch;
use C4::Context;
+use C4::Search;
use C4::Biblio;
use C4::AuthoritiesMarc;
use Time::HiRes qw(gettimeofday);
use Getopt::Long;
-my ($version, $verbose, $mergefrom,$mergeto,$noconfirm);
+my ($version, $verbose, $mergefrom,$mergeto,$noconfirm,$batch);
GetOptions(
'h' => \$version,
'f:s' => \$mergefrom,
't:s' => \$mergeto,
'v' => \$verbose,
'n' => \$noconfirm,
+ 'b' => \$batch,
);
-if ($version || ($mergefrom eq '')) {
+if ($version || ($mergefrom eq '' && !$batch)) {
print <<EOF
Script to merge an authority into another
parameters :
\tf : the authority number to merge (the one that can be deleted after the merge).
\tt : the authority number where to merge
\tn : don't ask for confirmation (useful for batch mergings, should not be used on command line)
+\tb : batch Merging
All biblios with the authority in -t will be modified to be "connected" to authority -f
SAMPLE :
}#/'
my $dbh = C4::Context->dbh;
-# my @subf = $subfields =~ /(##\d\d\d##.)/g;
$|=1; # flushes output
-my $authfrom = AUTHgetauthority($mergefrom);
-my $authto = AUTHgetauthority($mergeto);
+my $authfrom = GetAuthority($mergefrom);
+my $authto = GetAuthority($mergeto);
-my $authtypecodefrom = AUTHfind_authtypecode($mergefrom);
-my $authtypecodeto = AUTHfind_authtypecode($mergeto);
+my $authtypecodefrom = GetAuthTypeCode($mergefrom);
+my $authtypecodeto = GetAuthTypeCode($mergeto);
-unless ($noconfirm) {
+unless ($noconfirm || $batch) {
print "************\n";
print "You will merge authority : $mergefrom ($authtypecodefrom)\n".$authfrom->as_formatted;
print "\n*************\n";
}
my $starttime = gettimeofday;
print "Merging\n" unless $noconfirm;
-
-# 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_report = $authto->field($auth_tag_to_report);
-print "Reporting authority tag $auth_tag_to_report :\n" if $verbose;
-my @record_to = $authto->field($auth_tag_to_report)->subfields();
-my @record_from = $authfrom->field($auth_tag_to_report)->subfields();
-
-# 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) {
- $tags_using_authtype.= "'".$tagfield."',";
-}
-chop $tags_using_authtype;
-# now, find every biblio using this authority
-my $query = "select bibid,tag,tag_indicator,tagorder,subfieldcode,subfieldorder from marc_subfield_table where tag in ($tags_using_authtype) and subfieldcode='9' and subfieldvalue='$mergefrom'";
-$sth = $dbh->prepare($query);
-$sth->execute;
-my $nbdone;
-# and delete entries before recreating them
-while (my ($bibid,$tag,$tag_indicator,$tagorder,$subfieldcode,$subfieldorder) = $sth->fetchrow) {
- my $biblio = GetMarcBiblio($bibid);
- print "BEFORE : ".$biblio->as_formatted."\n" if $verbose;
- # now, we know what uses the authority & where.
- # delete all subfields that are in the same tag/tagorder and that are in the authority (& that are not in tab ignore in the biblio)
- # then recreate them with the new authority.
- foreach my $subfield (@record_from) {
- &MARCdelsubfield($bibid,$tag,$tagorder,$subfield->[0]);
- }
- &MARCdelsubfield($dbh,$bibid,$tag,$tagorder,'9');
- foreach my $subfield (@record_to) {
- &MARCaddsubfield($bibid,$tag,$tag_indicator,$tagorder,$subfield->[0],$subfieldorder,$subfield->[1]);
- }
- &MARCaddsubfield($bibid,$tag,$tag_indicator,$tagorder,'9',$subfieldorder,$mergeto);
- $biblio = GetMarcBiblio($bibid);
- print "AFTER : ".$biblio->as_formatted."\n" if $verbose;
- $nbdone++;
-# &MARCdelsubfield($dbh,$bibid,$tag,$tagorder,$subfieldcode,$subfieldorder);
-
+if ($batch) {
+ my $authref;
+ $dbh->do("update need_merge_authorities set done=2 where done=0"); #temporary status 2 means: selected for merge
+ $authref=$dbh->selectall_arrayref("select distinct authid from need_merge_authorities where done=2");
+ foreach(@$authref) {
+ my $authid=$_->[0];
+ print "managing $authid\n" if $verbose;
+ my $MARCauth = GetAuthority($authid) ;
+ next unless ($MARCauth);
+ merge($authid,$MARCauth,$authid,$MARCauth) if ($MARCauth);
+ }
+ $dbh->do("update need_merge_authorities set done=1 where done=2"); #DONE
+} else {
+ my $MARCfrom = GetAuthority($mergefrom);
+ my $MARCto = GetAuthority($mergeto);
+ &merge($mergefrom,$MARCfrom,$mergeto,$MARCto);
+ #Could add mergefrom authority to mergeto rejected forms before deletion
+ DelAuthority($mergefrom) if ($mergefrom != $mergeto);
}
my $timeneeded = gettimeofday - $starttime;
-print "$nbdone authorities done in $timeneeded seconds" unless $noconfirm;
+print "Done in $timeneeded seconds" unless $noconfirm;