package C4::Biblio;
# $Id$
# $Log$
+# Revision 1.33 2003/01/23 12:22:37 tipaul
+# adding char_decode to decode MARC21 or UNIMARC extended chars
+#
# Revision 1.32 2002/12/16 15:08:50 tipaul
# small but important bugfix (fixes a problem in export)
#
&delitem &deletebiblioitem &delbiblio
&getitemtypes &getbiblio
&getbiblioitembybiblionumber
- &getbiblioitem &getitemsbybiblioitem &isbnsearch
+ &getbiblioitem &getitemsbybiblioitem
&skip
&newcompletebiblioitem
&MARCkoha2marcItem &MARChtml2marc
&MARCgetbiblio &MARCgetitem
&MARCaddword &MARCdelword
+ &char_decode
);
#
$sth2->finish;
$row->{'subfieldvalue'}=$row2->{'subfieldvalue'};
}
-# warn "$row->{bibid} = $row->{tag} - $row->{subfieldcode} -> value : $row->{subfieldvalue}";
if ($row->{tagorder} ne $prevtagorder || $row->{tag} ne $prevtag) {
if (length($prevtag) <3) {
$prevtag = "0".$prevtag;
}
$previndicator.=" ";
-# warn "NEW : subfieldcode : $prevtag".substr($previndicator,0,1).substr($previndicator,1,1),;
-# foreach my $x (keys %subfieldlist) {
-# warn " $x => ".$subfieldlist{$x};
-# }
my $field = MARC::Field->new( $prevtag, substr($previndicator,0,1), substr($previndicator,1,1), %subfieldlist);
-# warn $field;
+ undef %subfieldlist;
$record->add_fields($field);
$prevtagorder=$row->{tagorder};
$prevtag = $row->{tag};
%subfieldlist;
%subfieldlist->{$row->{'subfieldcode'}} = $row->{'subfieldvalue'};
} else {
-# warn "subfieldcode : $row->{'subfieldcode'} / value : $row->{'subfieldvalue'}, tag : $row->{tag}";
-# if (%subfieldlist->{$row->{'subfieldcode'}}) {
-# %subfieldlist->{$row->{'subfieldcode'}}.='|';
-# }
%subfieldlist->{$row->{'subfieldcode'}} .= $row->{'subfieldvalue'};
$prevtag= $row->{tag};
$previndicator=$row->{tag_indicator};
}
# the last has not been included inside the loop... do it now !
my $field = MARC::Field->new( $prevtag, "", "", %subfieldlist);
-# warn "NEW : subfieldcode : $prevtag".substr($previndicator,0,1).substr($previndicator,1,1),;
-# foreach my $x (keys %subfieldlist) {
-# warn " $x => ".$subfieldlist{$x};
-# }
$record->add_fields($field);
return $record;
}
return($count, @results);
} # sub getitemsbybiblioitem
-sub isbnsearch {
- my ($isbn) = @_;
- my $dbh = C4::Context->dbh;
- my $count = 0;
- my $query;
- my $sth;
- my @results;
-
- $isbn = $dbh->quote($isbn);
- $query = "Select distinct biblio.* from biblio, biblioitems where
-biblio.biblionumber = biblioitems.biblionumber
-and isbn = $isbn";
- $sth = $dbh->prepare($query);
-
- $sth->execute;
- while (my $data = $sth->fetchrow_hashref) {
- $results[$count] = $data;
- $count++;
- } # while
-
- $sth->finish;
- return($count, @results);
-} # sub isbnsearch
-
-#sub skip {
-# At the moment this is just a straight copy of the subject code. Needs heavy
-# modification to work for additional authors, obviously.
-# Check for additional author changes
-
-# my $newadditionalauthor='';
-# my $additionalauthors;
-# foreach $newadditionalauthor (@{$biblio->{'additionalauthor'}}) {
-# $additionalauthors->{$newadditionalauthor}=1;
-# if ($origadditionalauthors->{$newadditionalauthor}) {
-# $additionalauthors->{$newadditionalauthor}=2;
-# } else {
-# my $q_newadditionalauthor=$dbh->quote($newadditionalauthor);
-# my $sth=$dbh->prepare("insert into biblioadditionalauthors (additionalauthor,biblionumber) values ($q_newadditionalauthor, $biblionumber)");
-# $sth->execute;
-# logchange('kohadb', 'add', 'biblio', 'additionalauthor', $newadditionalauthor);
-# my $subfields;
-# $subfields->{1}->{'Subfield_Mark'}='a';
-# $subfields->{1}->{'Subfield_Value'}=$newadditionalauthor;
-# my $tag='650';
-# my $Record_ID;
-# foreach $Record_ID (@marcrecords) {
-# addTag($env, $Record_ID, $tag, ' ', ' ', $subfields);
-# logchange('marc', 'add', $Record_ID, '650', 'a', $newadditionalauthor);
-# }
-# }
-# }
-# my $origadditionalauthor;
-# foreach $origadditionalauthor (keys %$origadditionalauthors) {
-# if ($additionalauthors->{$origadditionalauthor} == 1) {
-# my $q_origadditionalauthor=$dbh->quote($origadditionalauthor);
-# logchange('kohadb', 'delete', 'biblio', '$biblionumber', 'additionalauthor', $origadditionalauthor);
-# my $sth=$dbh->prepare("delete from biblioadditionalauthors where biblionumber=$biblionumber and additionalauthor=$q_origadditionalauthor");
-# $sth->execute;
-# }
-# }
-#
-#}
-# $dbh->disconnect;
-#}
sub logchange {
# Subroutine to log changes to databases
} # sub getoraddbiblio
+sub char_decode {
+ # converts ISO 5426 coded string to ISO 8859-1
+ # sloppy code : should be improved in next issue
+ my ($string) = @_ ;
+ $_ = $string ;
+ if (C4::Context->preference("marcflavour") eq "UNIMARC") {
+ s/\xe1/Æ/gm ;
+ s/\xe2/Ð/gm ;
+ s/\xe9/Ø/gm ;
+ s/\xec/þ/gm ;
+ s/\xf1/æ/gm ;
+ s/\xf3/ð/gm ;
+ s/\xf9/ø/gm ;
+ s/\xfb/ß/gm ;
+ s/\xc1\x61/à/gm ;
+ s/\xc1\x65/è/gm ;
+ s/\xc1\x69/ì/gm ;
+ s/\xc1\x6f/ò/gm ;
+ s/\xc1\x75/ù/gm ;
+ s/\xc1\x41/À/gm ;
+ s/\xc1\x45/È/gm ;
+ s/\xc1\x49/Ì/gm ;
+ s/\xc1\x4f/Ò/gm ;
+ s/\xc1\x55/Ù/gm ;
+ s/\xc2\x41/Á/gm ;
+ s/\xc2\x45/É/gm ;
+ s/\xc2\x49/Í/gm ;
+ s/\xc2\x4f/Ó/gm ;
+ s/\xc2\x55/Ú/gm ;
+ s/\xc2\x59/Ý/gm ;
+ s/\xc2\x61/á/gm ;
+ s/\xc2\x65/é/gm ;
+ s/\xc2\x69/í/gm ;
+ s/\xc2\x6f/ó/gm ;
+ s/\xc2\x75/ú/gm ;
+ s/\xc2\x79/ý/gm ;
+ s/\xc3\x41/Â/gm ;
+ s/\xc3\x45/Ê/gm ;
+ s/\xc3\x49/Î/gm ;
+ s/\xc3\x4f/Ô/gm ;
+ s/\xc3\x55/Û/gm ;
+ s/\xc3\x61/â/gm ;
+ s/\xc3\x65/ê/gm ;
+ s/\xc3\x69/î/gm ;
+ s/\xc3\x6f/ô/gm ;
+ s/\xc3\x75/û/gm ;
+ s/\xc4\x41/Ã/gm ;
+ s/\xc4\x4e/Ñ/gm ;
+ s/\xc4\x4f/Õ/gm ;
+ s/\xc4\x61/ã/gm ;
+ s/\xc4\x6e/ñ/gm ;
+ s/\xc4\x6f/õ/gm ;
+ s/\xc8\x45/Ë/gm ;
+ s/\xc8\x49/Ï/gm ;
+ s/\xc8\x65/ë/gm ;
+ s/\xc8\x69/ï/gm ;
+ s/\xc8\x76/ÿ/gm ;
+ s/\xc9\x41/Ä/gm ;
+ s/\xc9\x4f/Ö/gm ;
+ s/\xc9\x55/Ü/gm ;
+ s/\xc9\x61/ä/gm ;
+ s/\xc9\x6f/ö/gm ;
+ s/\xc9\x75/ü/gm ;
+ s/\xca\x41/Å/gm ;
+ s/\xca\x61/å/gm ;
+ s/\xd0\x43/Ç/gm ;
+ s/\xd0\x63/ç/gm ;
+ } else {
+ if(/[\xc1-\xff]/) {
+ s/\xe1\x61/à/gm ;
+ s/\xe1\x65/è/gm ;
+ s/\xe1\x69/ì/gm ;
+ s/\xe1\x6f/ò/gm ;
+ s/\xe1\x75/ù/gm ;
+ s/\xe1\x41/À/gm ;
+ s/\xe1\x45/È/gm ;
+ s/\xe1\x49/Ì/gm ;
+ s/\xe1\x4f/Ò/gm ;
+ s/\xe1\x55/Ù/gm ;
+ s/\xe2\x41/Á/gm ;
+ s/\xe2\x45/É/gm ;
+ s/\xe2\x49/Í/gm ;
+ s/\xe2\x4f/Ó/gm ;
+ s/\xe2\x55/Ú/gm ;
+ s/\xe2\x59/Ý/gm ;
+ s/\xe2\x61/á/gm ;
+ s/\xe2\x65/é/gm ;
+ s/\xe2\x69/í/gm ;
+ s/\xe2\x6f/ó/gm ;
+ s/\xe2\x75/ú/gm ;
+ s/\xe2\x79/ý/gm ;
+ s/\xe3\x41/Â/gm ;
+ s/\xe3\x45/Ê/gm ;
+ s/\xe3\x49/Î/gm ;
+ s/\xe3\x4f/Ô/gm ;
+ s/\xe3\x55/Û/gm ;
+ s/\xe3\x61/â/gm ;
+ s/\xe3\x65/ê/gm ;
+ s/\xe3\x69/î/gm ;
+ s/\xe3\x6f/ô/gm ;
+ s/\xe3\x75/û/gm ;
+ s/\xe4\x41/Ã/gm ;
+ s/\xe4\x4e/Ñ/gm ;
+ s/\xe4\x4f/Õ/gm ;
+ s/\xe4\x61/ã/gm ;
+ s/\xe4\x6e/ñ/gm ;
+ s/\xe4\x6f/õ/gm ;
+ s/\xe8\x45/Ë/gm ;
+ s/\xe8\x49/Ï/gm ;
+ s/\xe8\x65/ë/gm ;
+ s/\xe8\x69/ï/gm ;
+ s/\xe8\x76/ÿ/gm ;
+ s/\xe9\x41/Ä/gm ;
+ s/\xe9\x4f/Ö/gm ;
+ s/\xe9\x55/Ü/gm ;
+ s/\xe9\x61/ä/gm ;
+ s/\xe9\x6f/ö/gm ;
+ s/\xe9\x75/ü/gm ;
+ s/\xea\x41/Å/gm ;
+ s/\xea\x61/å/gm ;
+ }
+ }
+ # this handles non-sorting blocks (if implementation requires this)
+ $string = nsb_clean($_) ;
+ return($string) ;
+}
+
+sub nsb_clean {
+ my $NSB = '\x88' ; # NSB : begin Non Sorting Block
+ my $NSE = '\x89' ; # NSE : Non Sorting Block end
+ # handles non sorting blocks
+ my ($string) = @_ ;
+ $_ = $string ;
+ s/$NSB/(/gm ;
+ s/[ ]{0,1}$NSE/) /gm ;
+ $string = $_ ;
+ return($string) ;
+}
+
END { } # module clean-up code here (global destructor)
=back
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