#
# This file is part of Koha.
#
-# Koha is free software; you can redistribute it and/or modify it under the
-# terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
#
-# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# You should have received a copy of the GNU General Public License along
-# with Koha; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
-use strict;
-use warnings;
+use Modern::Perl;
+use Koha::Script;
use C4::Context;
use C4::AuthoritiesMarc;
-use Getopt::Long;
+use Getopt::Long qw( GetOptions );
-my ($test,@authtypes);
-my $want_help = 0;
+use Koha::SearchEngine::Search;
+
+my @authtypes;
+my ($confirm, $test, $want_help);
GetOptions(
- 'aut|authtypecode:s' => \@authtypes,
- 't' => \$test,
- 'h|help' => \$want_help
+ 'aut|authtypecode:s' => \@authtypes,
+ 'c|confirm' => \$confirm,
+ 't|test' => \$test,
+ 'h|help' => \$want_help,
);
-if ($want_help) {
+if ( $want_help || !($test || $confirm) ) {
print_usage();
exit 0;
}
+if ($test) {
+ print "*** Testing only, authorities will not be deleted. ***\n";
+}
+if (@authtypes) {
+ print "Restricted to authority type(s) : ".join(',', @authtypes).".\n";
+}
+
+my $searcher = Koha::SearchEngine::Search->new( { index => 'biblios' } );
+my $checksearch;
+if ( C4::Context->preference("SearchEngine") eq 'Zebra' ) {
+ # Check server state
+ my $errZebraConnection = C4::Context->Zconn("biblioserver",0)->errcode();
+ if ( $errZebraConnection == 10000 ) {
+ die "Zebra server seems not to be available. This script needs Zebra runs.";
+ } elsif ( $errZebraConnection ) {
+ die "Error from Zebra: $errZebraConnection";
+ }
+ $checksearch = q{an,alwaysmatches=''};
+}
+else {
+ $checksearch = q{an:*};
+}
+# Check search on authority number as at least one result
+my ($err,$res,$nb) = $searcher->simple_search_compat($checksearch,0,10);
+unless ($nb > 0) {
+ die "Searching authority number in biblio records seems not to be available : $checksearch";
+}
my $dbh=C4::Context->dbh;
-@authtypes or @authtypes = qw( NC );
-my $thresholdmin=0;
-my $thresholdmax=0;
-my @results;
# prepare the request to retrieve all authorities of the requested types
-my $rqselect = $dbh->prepare(
- qq{SELECT * from auth_header where authtypecode IN (}
- . join(",",map{$dbh->quote($_)}@authtypes)
- . ")"
-);
+my $rqsql = q{ SELECT authid,authtypecode FROM auth_header };
+$rqsql .= q{ WHERE authtypecode IN (}.join(',',map{ '?' }@authtypes).')' if @authtypes;
+my $rqselect = $dbh->prepare($rqsql);
$|=1;
-$rqselect->execute;
+$rqselect->execute(@authtypes);
my $counter=0;
my $totdeleted=0;
my $totundeleted=0;
while (my $data=$rqselect->fetchrow_hashref){
- my $query;
- $query= "an=".$data->{'authid'};
+ $counter++;
+ print 'authid='.$data->{'authid'};
+ print ' type='.$data->{'authtypecode'};
+ my $bibliosearch = 'an:'.$data->{'authid'};
# search for biblios mapped
- my ($err,$res,$used) = C4::Search::SimpleSearch($query,0,10);
+ my ($err,$res,$used) = $searcher->simple_search_compat($bibliosearch,0,10);
if (defined $err) {
- warn "error: $err on search $query\n";
+ print "\n";
+ warn "Error: $err on search for biblios $bibliosearch\n";
next;
}
- print ".";
- print "$counter\n" unless $counter++ % 100;
- # if found, delete, otherwise, just count
- if ($used>=$thresholdmin and $used<=$thresholdmax){
- DelAuthority($data->{'authid'}) unless $test;
+ unless ($used > 0){
+ unless ($test) {
+ DelAuthority({ authid => $data->{'authid'}, skip_merge => 1 });
+ print " : deleted";
+ } else {
+ print " : can be deleted";
+ }
$totdeleted++;
} else {
$totundeleted++;
+ print " : used $used time(s)";
}
+ print "\n";
}
-print "$counter authorities parsed, $totdeleted deleted and $totundeleted unchanged because used\n";
-
+print "$counter authorities parsed\n";
+unless ($test) {
+ print "$totdeleted deleted because unused\n";
+} else {
+ print "$totdeleted can be deleted because unused\n";
+}
+print "$totundeleted unchanged because used\n";
sub print_usage {
print <<_USAGE_;
-$0: Removes unused authorities.
+$0: Remove unused authority records
+
+This script removes authority records that do not have any biblio
+records attached to them.
+
+If the --aut option is supplied, only authority records of that
+particular type will be checked for usage. --aut can be repeated.
+
+If --aut is not supplied, all authority records will be checked.
+
+Use --confirm Confirms you want to really run this script, otherwise prints this help.
+
+Use --test to perform a test run. This script does not ask the
+operator to confirm the deletion of each authority record.
-This script will parse all authoritiestypes given as parameter, and remove authorities without any biblio attached.
-warning : there is no individual confirmation !
parameters
--aut|authtypecode TYPE the list of authtypes to check
- --t|test test mode, don't delete really, just count
+ --confirm or -c confirm running of script
+ --test or -t test mode, don't delete really, just count
--help or -h show this message.
_USAGE_
projects / srvgit / blobdiff