=head1 SYNOPSIS
- use C4::Scan;
- &ImportBreeding($marcrecords,$);
+ use C4::Scan;
+ &ImportBreeding($marcrecords,$overwrite_biblio,$filename,$z3950random);
+
+ C<$marcrecord> => the MARC::Record
+ C<$overwrite_biblio> => if set to 1 a biblio with the same ISBN will be overwritted.
+ if set to 0 a biblio with the same isbn will be ignored (the previous will be kept)
+ if set to -1 the biblio will be added anyway (more than 1 biblio with the same ISBN possible in the breeding
+ C<$encoding> => USMARC
+ or UNIMARC. used for char_decoding.
+ If not present, the parameter marcflavour is used instead
+ C<$z3950random> => the random value created during a z3950 search result.
=head1 DESCRIPTION
=cut
@ISA = qw(Exporter);
-@EXPORT = qw(&ImportBreeding);
+@EXPORT = qw(&ImportBreeding &BreedingSearch);
sub ImportBreeding {
- my ($marcrecords,$overwrite_biblio,$filename) = @_;
+ my ($marcrecords,$overwrite_biblio,$filename,$encoding,$z3950random) = @_;
my @marcarray = split /\x1D/, $marcrecords;
my $dbh = C4::Context->dbh;
my $searchisbn = $dbh->prepare("select biblioitemnumber from biblioitems where isbn=?");
my $searchissn = $dbh->prepare("select biblioitemnumber from biblioitems where issn=?");
- my $searchbreeding = $dbh->prepare("select id from marc_breeding where isbn=?");
- my $insertsql = $dbh->prepare("insert into marc_breeding (file,isbn,title,author,marc) values(?,?,?,?,?)");
- my $replacesql = $dbh->prepare("update marc_breeding set file=?,isbn=?,title=?,author=?,marc=? where id=?");
+ my $searchbreeding = $dbh->prepare("select id from marc_breeding
+where isbn=? and title=?");
+ my $insertsql = $dbh->prepare("insert into marc_breeding (file,isbn,title,author,marc,encoding,z3950random) values(?,?,?,?,?,?,?)");
+ my $replacesql = $dbh->prepare("update marc_breeding set file=?,isbn=?,title=?,author=?,marc=?,encoding=?,z3950random=? where id=?");
+ $encoding = C4::Context->preference("marcflavour") unless $encoding;
# fields used for import results
my $imported=0;
my $alreadyindb = 0;
my $notmarcrecord = 0;
for (my $i=0;$i<=$#marcarray;$i++) {
my $marcrecord = MARC::File::USMARC::decode($marcarray[$i]."\x1D");
- if (ref($marcrecord) eq undef) {
+ my @warnings = $marcrecord->warnings();
+ if (scalar($marcrecord->fields()) == 0) {
$notmarcrecord++;
} else {
- my $oldbiblio = MARCmarc2koha($dbh,$marcrecord);
- $oldbiblio->{title} = char_decode($oldbiblio->{title});
- $oldbiblio->{author} = char_decode($oldbiblio->{author});
+ my $oldbiblio = MARCmarc2koha($dbh,$marcrecord,'');
+ $oldbiblio->{title} = char_decode($oldbiblio->{title},$encoding);
+ $oldbiblio->{author} = char_decode($oldbiblio->{author},$encoding);
# if isbn found and biblio does not exist, add it. If isbn found and biblio exists, overwrite or ignore depending on user choice
# drop every "special" char : spaces, - ...
$oldbiblio->{isbn} =~ s/ |-|\.//g,
+ $oldbiblio->{isbn} = substr($oldbiblio->{isbn},0,10);
+ $oldbiblio->{issn} =~ s/ |-|\.//g,
+ $oldbiblio->{issn} = substr($oldbiblio->{issn},0,10);
# search if biblio exists
my $biblioitemnumber;
if ($oldbiblio->{isbn}) {
$searchisbn->execute($oldbiblio->{isbn});
($biblioitemnumber) = $searchisbn->fetchrow;
} else {
- $searchissn->execute($oldbiblio->{issn});
- ($biblioitemnumber) = $searchissn->fetchrow;
+ if ($oldbiblio->{issn}) {
+ $searchissn->execute($oldbiblio->{issn});
+ ($biblioitemnumber) = $searchissn->fetchrow;
+ }
}
if ($biblioitemnumber) {
$alreadyindb++;
# search in breeding farm
my $breedingid;
if ($oldbiblio->{isbn}) {
- $searchbreeding->execute($oldbiblio->{isbn});
+ $searchbreeding->execute($oldbiblio->{isbn},$oldbiblio->{title});
($breedingid) = $searchbreeding->fetchrow;
- } else {
- $searchbreeding->execute($oldbiblio->{issn});
+ } elsif ($oldbiblio->{issn}){
+ $searchbreeding->execute($oldbiblio->{issn},$oldbiblio->{title});
($breedingid) = $searchbreeding->fetchrow;
}
- if (!$breedingid || $overwrite_biblio) {
+ if ($breedingid && $overwrite_biblio eq 0) {
+ $alreadyinfarm++;
+ } else {
my $recoded;
$recoded = $marcrecord->as_usmarc();
- if ($breedingid) {
- $replacesql ->execute($filename,substr($oldbiblio->{isbn}.$oldbiblio->{issn},0,10),$oldbiblio->{title},$oldbiblio->{author},$recoded,$breedingid);
- } else {
- $insertsql ->execute($filename,substr($oldbiblio->{isbn}.$oldbiblio->{issn},0,10),$oldbiblio->{title},$oldbiblio->{author},$recoded);
- }
+ if ($breedingid && $overwrite_biblio eq 1) {
+ $replacesql ->execute($filename,substr($oldbiblio->{isbn}.$oldbiblio->{issn},0,10),$oldbiblio->{title},$oldbiblio->{author},$recoded,$encoding,$z3950random,$breedingid);
+ } else {
+ $insertsql ->execute($filename,substr($oldbiblio->{isbn}.$oldbiblio->{issn},0,10),$oldbiblio->{title},$oldbiblio->{author},$recoded,$encoding,$z3950random);
+ }
$imported++;
- } else {
- $alreadyinfarm++;
}
}
}
return ($notmarcrecord,$alreadyindb,$alreadyinfarm,$imported);
}
+
+=item BreedingSearch
+
+ ($count, @results) = &BreedingSearch($title,$isbn,$random);
+C<$title> contains the title,
+C<$isbn> contains isbn or issn,
+C<$random> contains the random seed from a z3950 search.
+
+C<$count> is the number of items in C<@results>. C<@results> is an
+array of references-to-hash; the keys are the items from the C<marc_breeding> table of the Koha database.
+
+=cut
+
+sub BreedingSearch {
+ my ($title,$isbn,$z3950random) = @_;
+ my $dbh = C4::Context->dbh;
+ my $count = 0;
+ my ($query,@bind);
+ my $sth;
+ my @results;
+
+ $query = "Select id,file,isbn,title,author from marc_breeding where ";
+ if ($z3950random) {
+ $query .= "z3950random = ?";
+ @bind=($z3950random);
+ } else {
+ @bind=();
+ if ($title) {
+ $query .= "title like ?";
+ push(@bind,"$title%");
+ }
+ if ($title && $isbn) {
+ $query .= " and ";
+ }
+ if ($isbn) {
+ $query .= "isbn like ?";
+ push(@bind,"$isbn%");
+ }
+ }
+ $sth = $dbh->prepare($query);
+ $sth->execute(@bind);
+ while (my $data = $sth->fetchrow_hashref) {
+ $results[$count] = $data;
+ $count++;
+ } # while
+
+ $sth->finish;
+ return($count, @results);
+} # sub breedingsearch
+
+
END { } # module clean-up code here (global destructor)