use C4::Biblio; #marc2bibtex
use C4::Csv; #marc2csv
use C4::Koha; #marc2csv
+use YAML; #marcrecords2csv
use Text::CSV::Encoded; #marc2csv
use vars qw($VERSION @ISA @EXPORT);
&marc2modsxml
&marc2bibtex
&marc2csv
-
&html2marcxml
&html2marc
&changeEncoding
}
-=head2 marc2csv - Convert from UNIMARC to CSV
+=head2 marc2csv - Convert several records from UNIMARC to CSV
+Pre and postprocessing can be done through a YAML file
=over 4
-my ($csv) = marc2csv($record, $csvprofileid, $header);
+my ($csv) = marc2csv($biblios, $csvprofileid);
+
+Returns a CSV scalar
+
+=over 2
+
+C<$biblio> - a list of biblionumbers
+
+C<$csvprofileid> - the id of the CSV profile to use for the export (see export_format.export_format_id and the GetCsvProfiles function in C4::Csv)
+
+=back
+
+=back
+
+=cut
+sub marc2csv {
+ my ($biblios, $id) = @_;
+ my $output;
+ my $csv = Text::CSV::Encoded->new();
+
+ # Getting yaml file
+ my $configfile = "../tools/csv-profiles/$id.yaml";
+ my ($preprocess, $postprocess, $fieldprocessing);
+ if (-e $configfile){
+ ($preprocess,$postprocess, $fieldprocessing) = YAML::LoadFile($configfile);
+ }
+
+ # Preprocessing
+ eval $preprocess if ($preprocess);
+
+ my $firstpass = 1;
+ foreach my $biblio (@$biblios) {
+ $output .= marcrecord2csv($biblio, $id, $firstpass, $csv, $fieldprocessing) ;
+ $firstpass = 0;
+ }
+
+ # Postprocessing
+ eval $postprocess if ($postprocess);
+
+ return $output;
+}
+
+=head2 marcrecord2csv - Convert a single record from UNIMARC to CSV
+
+=over 4
+
+my ($csv) = marcrecord2csv($biblio, $csvprofileid, $header);
Returns a CSV scalar
C<$header> - true if the headers are to be printed (typically at first pass)
+C<$csv> - an already initialised Text::CSV object
+
=back
=back
=cut
-sub marc2csv {
- my ($biblio, $id, $header) = @_;
+sub marcrecord2csv {
+ my ($biblio, $id, $header, $csv, $fieldprocessing) = @_;
my $output;
# Getting the record
# Getting output encoding
my $encoding = $profile->{encoding} || 'utf8';
-
# Getting separators
my $csvseparator = $profile->{csv_separator} || ',';
my $fieldseparator = $profile->{field_separator} || '#';
if ($fieldseparator eq '\t') { $fieldseparator = "\t" }
if ($subfieldseparator eq '\t') { $subfieldseparator = "\t" }
- # Init CSV
- my $csv = Text::CSV::Encoded->new({ sep_char => $csvseparator });
- $csv = $csv->encoding_out($encoding) if ($encoding ne 'utf8');
+
+ $csv = $csv->encoding_out($encoding) ;
+ $csv->sep_char($csvseparator);
# Getting the marcfields
my $marcfieldslist = $profile->{marcfields};
my @fieldstab;
foreach (@marcfields) {
my $marcfield = $_->{field};
+
+ # Remove any blank char that might have unintentionally insered into the tag name
+ $marcfield =~ s/\s+//g;
+
# If it is a subfield
if (index($marcfield, '$') > 0) {
my ($fieldtag, $subfieldtag) = split('\$', $marcfield);
} else {
my @fields = ($record->field($marcfield));
my $authvalues = GetKohaAuthorisedValuesFromField($marcfield, undef, $frameworkcode, undef);
- push (@fieldstab, join($fieldseparator, map((defined $authvalues->{$_->as_string}) ? $authvalues->{$_->as_string} : $_->as_string, @fields)));
+
+ my @valuesarray;
+ foreach (@fields) {
+ my $value;
+
+ # If it is a control field
+ if ($_->is_control_field) {
+ $value = defined $authvalues->{$_->as_string} ? $authvalues->{$_->as_string} : $_->as_string;
+ } else {
+
+ # If it is a field, we gather all subfields, joined by the subfield separator
+ my @subvaluesarray;
+ my @subfields = $_->subfields;
+ foreach my $subfield (@subfields) {
+ push (@subvaluesarray, defined $authvalues->{$subfield->[1]} ? $authvalues->{$subfield->[1]} : $subfield->[1]);
+ }
+ $value = join ($subfieldseparator, @subvaluesarray);
+ }
+
+ # Field processing
+ eval $fieldprocessing if ($fieldprocessing);
+
+ push @valuesarray, $value;
+ }
+ push (@fieldstab, join($fieldseparator, @valuesarray));
}
};
$csv->combine(@fieldstab);
$output .= $csv->string() . "\n";
-
+
return $output;
}
return ($error,$newrecord);
}
+=head2 marc2bibtex - Convert from MARC21 and UNIMARC to BibTex
+
+=over 4
+
+my ($bibtex) = marc2bibtex($record, $id);
+
+Returns a BibTex scalar
+
+=over 2
+
+C<$record> - a MARC::Record object
+
+C<$id> - an id for the BibTex record (might be the biblionumber)
+
+=back
+
+=back
+
+=cut
+
+
+sub marc2bibtex {
+ my ($record, $id) = @_;
+ my $tex;
+
+ # Authors
+ my $marcauthors = GetMarcAuthors($record,C4::Context->preference("marcflavour"));
+ my $author;
+ for my $authors ( map { map { @$_ } values %$_ } @$marcauthors ) {
+ $author .= " and " if ($author && $$authors{value});
+ $author .= $$authors{value} if ($$authors{value});
+ }
+
+ # Defining the conversion hash according to the marcflavour
+ my %bh;
+ if (C4::Context->preference("marcflavour") eq "UNIMARC") {
+
+ # FIXME, TODO : handle repeatable fields
+ # TODO : handle more types of documents
+
+ # Unimarc to bibtex hash
+ %bh = (
+
+ # Mandatory
+ author => $author,
+ title => $record->subfield("200", "a") || "",
+ editor => $record->subfield("210", "g") || "",
+ publisher => $record->subfield("210", "c") || "",
+ year => $record->subfield("210", "d") || $record->subfield("210", "h") || "",
+
+ # Optional
+ volume => $record->subfield("200", "v") || "",
+ series => $record->subfield("225", "a") || "",
+ address => $record->subfield("210", "a") || "",
+ edition => $record->subfield("205", "a") || "",
+ note => $record->subfield("300", "a") || "",
+ url => $record->subfield("856", "u") || ""
+ );
+ } else {
+
+ # Marc21 to bibtex hash
+ %bh = (
+
+ # Mandatory
+ author => $author,
+ title => $record->subfield("245", "a") || "",
+ editor => $record->subfield("260", "f") || "",
+ publisher => $record->subfield("260", "b") || "",
+ year => $record->subfield("260", "c") || $record->subfield("260", "g") || "",
+
+ # Optional
+ # unimarc to marc21 specification says not to convert 200$v to marc21
+ series => $record->subfield("490", "a") || "",
+ address => $record->subfield("260", "a") || "",
+ edition => $record->subfield("250", "a") || "",
+ note => $record->subfield("500", "a") || "",
+ url => $record->subfield("856", "u") || ""
+ );
+ }
+
+ $tex .= "\@book{";
+ $tex .= join(",\n", $id, map { $bh{$_} ? qq(\t$_ = "$bh{$_}") : () } keys %bh);
+ $tex .= "\n}\n";
+
+ return $tex;
+}
+
+
=head1 INTERNAL FUNCTIONS
=head2 _entity_encode - Entity-encode an array of strings
projects / koha.git / blobdiff