86 lines
2.5 KiB
Perl
Executable file
86 lines
2.5 KiB
Perl
Executable file
#!/usr/bin/perl
|
|
#-----------------------------------
|
|
# Script Name: rebuild_marc_newframework.pl
|
|
# Script Version: 0.1.0
|
|
# Date: 20/04/2006
|
|
##If you change your framework for marc mapping use this script to recreate marc records in your db
|
|
## Then drop the old framework and install the new one.New frameworks are being introduced with Koha3.0
|
|
##Re-export all your marc and recreate Zebra db.
|
|
##Writen by Tumer Garip tgarip@neu.edu.tr
|
|
|
|
|
|
|
|
use strict;
|
|
|
|
use C4::Context;
|
|
use C4::Biblio;
|
|
use MARC::Record;
|
|
use MARC::File::USMARC;
|
|
use MARC::File::XML;
|
|
|
|
my $dbh=C4::Context->dbh;
|
|
use Time::HiRes qw(gettimeofday);
|
|
|
|
##Write the corresponding new mappings below. this one maps old 090$c$d to new 09o$c$d and 952 holdings of NEU to 95k values
|
|
##Adjust this mapping list to your own needs
|
|
my %mapping_list = (
|
|
'090cd' =>'09ocd',
|
|
'952abcdefpruvxyz'=>'95kkbcfazpw9d4ye',
|
|
);
|
|
|
|
my $starttime = gettimeofday;
|
|
my $sth=$dbh->prepare("SELECT biblionumber,marc FROM biblioitems ");
|
|
$sth->execute;
|
|
|
|
my $update=$dbh->prepare("update biblioitems set marc=?,marcxml=? where biblionumber=?");
|
|
|
|
my $b=0;
|
|
my $timeneeded;
|
|
while (my ($biblionumber, $marc) = $sth->fetchrow) {
|
|
|
|
my $record=MARC::File::USMARC::decode($marc);
|
|
|
|
foreach my $key (keys %mapping_list){
|
|
my $tag=substr($key,0,3);
|
|
my $newtag=substr($mapping_list{$key},0,3);
|
|
my @subf;
|
|
my @newsub;
|
|
for (my $i=3; $i<length($key); $i++){
|
|
push @subf,substr($key,$i,1);
|
|
push @newsub,substr($mapping_list{$key},$i,1);
|
|
}##
|
|
|
|
foreach my $field ($record->field($tag)){
|
|
my $notnew=1;
|
|
my $addedfield;
|
|
for (my $r=0; $r<@subf; $r++){
|
|
if ($field->subfield($subf[$r]) && $notnew){
|
|
$addedfield=MARC::Field->new($newtag,$field->indicator(1),$field->indicator(2),$newsub[$r]=>$field->subfield($subf[$r]));
|
|
$notnew=0;
|
|
}elsif ($field->subfield($subf[$r])){
|
|
$addedfield->update($newsub[$r]=>$field->subfield($subf[$r]));
|
|
}## a subfield exists
|
|
}## all subfields added
|
|
$record->delete_field($field);
|
|
$record->add_fields($addedfield);
|
|
}##foreach field found
|
|
##Now update-db
|
|
$update->execute($record->as_usmarc,$record->as_xml_record,$biblionumber);
|
|
|
|
}##foreach $key
|
|
$timeneeded = gettimeofday - $starttime unless ($b % 10000);
|
|
print "$b in $timeneeded s\n" unless ($b % 10000);
|
|
print "." unless ($b % 500);
|
|
$b++;
|
|
}##while biblionumber
|
|
|
|
##Dont forget to export all new marc records and build your zebra db
|
|
|
|
|
|
# $timeneeded = gettimeofday - $starttime unless ($i % 30000);
|
|
# print "$i in $timeneeded s\n" unless ($i % 30000);
|
|
# print "." unless ($i % 500);
|
|
# $i++;
|
|
|
|
|
|
$dbh->disconnect();
|