b1fac8f1e2
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz> Signed-off-by: Joshua Ferraro <jmf@liblime.com>
607 lines
18 KiB
Perl
607 lines
18 KiB
Perl
package C4::Record;
|
|
#
|
|
# Copyright 2006 (C) LibLime
|
|
# Joshua Ferraro <jmf@liblime.com>
|
|
#
|
|
# 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 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., 59 Temple Place,
|
|
# Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
#
|
|
use strict;# use warnings; #FIXME: turn off warnings before release
|
|
|
|
# please specify in which methods a given module is used
|
|
use MARC::Record; # marc2marcxml, marcxml2marc, html2marc, changeEncoding
|
|
use MARC::File::XML; # marc2marcxml, marcxml2marc, html2marcxml, changeEncoding
|
|
use MARC::Crosswalk::DublinCore; # marc2dcxml
|
|
use Biblio::EndnoteStyle;
|
|
use Unicode::Normalize; # _entity_encode
|
|
use XML::LibXSLT;
|
|
use XML::LibXML;
|
|
|
|
use vars qw($VERSION @ISA @EXPORT);
|
|
|
|
# set the version for version checking
|
|
$VERSION = 3.00;
|
|
|
|
@ISA = qw(Exporter);
|
|
|
|
# only export API methods
|
|
|
|
@EXPORT = qw(
|
|
&marc2endnote
|
|
&marc2marc
|
|
&marc2marcxml
|
|
&marcxml2marc
|
|
&marc2dcxml
|
|
&marc2modsxml
|
|
|
|
&html2marcxml
|
|
&html2marc
|
|
&changeEncoding
|
|
);
|
|
|
|
=head1 NAME
|
|
|
|
C4::Record - MARC, MARCXML, DC, MODS, XML, etc. Record Management Functions and API
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
New in Koha 3.x. This module handles all record-related management functions.
|
|
|
|
=head1 API (EXPORTED FUNCTIONS)
|
|
|
|
=head2 marc2marc - Convert from one flavour of ISO-2709 to another
|
|
|
|
=over 4
|
|
|
|
my ($error,$newmarc) = marc2marc($marc,$to_flavour,$from_flavour,$encoding);
|
|
|
|
Returns an ISO-2709 scalar
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub marc2marc {
|
|
my ($marc,$to_flavour,$from_flavour,$encoding) = @_;
|
|
my $error = "Feature not yet implemented\n";
|
|
return ($error,$marc);
|
|
}
|
|
|
|
=head2 marc2marcxml - Convert from ISO-2709 to MARCXML
|
|
|
|
=over 4
|
|
|
|
my ($error,$marcxml) = marc2marcxml($marc,$encoding,$flavour);
|
|
|
|
Returns a MARCXML scalar
|
|
|
|
=over 2
|
|
|
|
C<$marc> - an ISO-2709 scalar or MARC::Record object
|
|
|
|
C<$encoding> - UTF-8 or MARC-8 [UTF-8]
|
|
|
|
C<$flavour> - MARC21 or UNIMARC
|
|
|
|
C<$dont_entity_encode> - a flag that instructs marc2marcxml not to entity encode the xml before returning (optional)
|
|
|
|
=back
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub marc2marcxml {
|
|
my ($marc,$encoding,$flavour,$dont_entity_encode) = @_;
|
|
my $error; # the error string
|
|
my $marcxml; # the final MARCXML scalar
|
|
|
|
# test if it's already a MARC::Record object, if not, make it one
|
|
my $marc_record_obj;
|
|
if ($marc =~ /^MARC::Record/) { # it's already a MARC::Record object
|
|
$marc_record_obj = $marc;
|
|
} else { # it's not a MARC::Record object, make it one
|
|
eval { $marc_record_obj = MARC::Record->new_from_usmarc($marc) }; # handle exceptions
|
|
|
|
# conversion to MARC::Record object failed, populate $error
|
|
if ($@) { $error .="\nCreation of MARC::Record object failed: ".$MARC::File::ERROR };
|
|
}
|
|
# only proceed if no errors so far
|
|
unless ($error) {
|
|
|
|
# check the record for warnings
|
|
my @warnings = $marc_record_obj->warnings();
|
|
if (@warnings) {
|
|
warn "\nWarnings encountered while processing ISO-2709 record with title \"".$marc_record_obj->title()."\":\n";
|
|
foreach my $warn (@warnings) { warn "\t".$warn };
|
|
}
|
|
unless($encoding) {$encoding = "UTF-8"}; # set default encoding
|
|
unless($flavour) {$flavour = C4::Context->preference("marcflavour")}; # set default MARC flavour
|
|
|
|
# attempt to convert the record to MARCXML
|
|
eval { $marcxml = $marc_record_obj->as_xml_record($flavour) }; #handle exceptions
|
|
|
|
# record creation failed, populate $error
|
|
if ($@) {
|
|
$error .= "Creation of MARCXML failed:".$MARC::File::ERROR;
|
|
$error .= "Additional information:\n";
|
|
my @warnings = $@->warnings();
|
|
foreach my $warn (@warnings) { $error.=$warn."\n" };
|
|
|
|
# record creation was successful
|
|
} else {
|
|
|
|
# check the record for warning flags again (warnings() will be cleared already if there was an error, see above block
|
|
@warnings = $marc_record_obj->warnings();
|
|
if (@warnings) {
|
|
warn "\nWarnings encountered while processing ISO-2709 record with title \"".$marc_record_obj->title()."\":\n";
|
|
foreach my $warn (@warnings) { warn "\t".$warn };
|
|
}
|
|
}
|
|
|
|
# only proceed if no errors so far
|
|
unless ($error) {
|
|
|
|
# entity encode the XML unless instructed not to
|
|
unless ($dont_entity_encode) {
|
|
my ($marcxml_entity_encoded) = _entity_encode($marcxml);
|
|
$marcxml = $marcxml_entity_encoded;
|
|
}
|
|
}
|
|
}
|
|
# return result to calling program
|
|
return ($error,$marcxml);
|
|
}
|
|
|
|
=head2 marcxml2marc - Convert from MARCXML to ISO-2709
|
|
|
|
=over 4
|
|
|
|
my ($error,$marc) = marcxml2marc($marcxml,$encoding,$flavour);
|
|
|
|
Returns an ISO-2709 scalar
|
|
|
|
=over 2
|
|
|
|
C<$marcxml> - a MARCXML record
|
|
|
|
C<$encoding> - UTF-8 or MARC-8 [UTF-8]
|
|
|
|
C<$flavour> - MARC21 or UNIMARC
|
|
|
|
=back
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub marcxml2marc {
|
|
my ($marcxml,$encoding,$flavour) = @_;
|
|
my $error; # the error string
|
|
my $marc; # the final ISO-2709 scalar
|
|
unless($encoding) {$encoding = "UTF-8"}; # set the default encoding
|
|
unless($flavour) {$flavour = C4::Context->preference("marcflavour")}; # set the default MARC flavour
|
|
|
|
# attempt to do the conversion
|
|
eval { $marc = MARC::Record->new_from_xml($marcxml,$encoding,$flavour) }; # handle exceptions
|
|
|
|
# record creation failed, populate $error
|
|
if ($@) {$error .="\nCreation of MARCXML Record failed: ".$@;
|
|
$error.=$MARC::File::ERROR if ($MARC::File::ERROR);
|
|
};
|
|
# return result to calling program
|
|
return ($error,$marc);
|
|
}
|
|
|
|
=head2 marc2dcxml - Convert from ISO-2709 to Dublin Core
|
|
|
|
=over 4
|
|
|
|
my ($error,$dcxml) = marc2dcxml($marc,$qualified);
|
|
|
|
Returns a DublinCore::Record object, will eventually return a Dublin Core scalar
|
|
|
|
FIXME: should return actual XML, not just an object
|
|
|
|
=over 2
|
|
|
|
C<$marc> - an ISO-2709 scalar or MARC::Record object
|
|
|
|
C<$qualified> - specify whether qualified Dublin Core should be used in the input or output [0]
|
|
|
|
=back
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub marc2dcxml {
|
|
my ($marc,$qualified) = @_;
|
|
my $error;
|
|
# test if it's already a MARC::Record object, if not, make it one
|
|
my $marc_record_obj;
|
|
if ($marc =~ /^MARC::Record/) { # it's already a MARC::Record object
|
|
$marc_record_obj = $marc;
|
|
} else { # it's not a MARC::Record object, make it one
|
|
eval { $marc_record_obj = MARC::Record->new_from_usmarc($marc) }; # handle exceptions
|
|
|
|
# conversion to MARC::Record object failed, populate $error
|
|
if ($@) {
|
|
$error .="\nCreation of MARC::Record object failed: ".$MARC::File::ERROR;
|
|
}
|
|
}
|
|
my $crosswalk = MARC::Crosswalk::DublinCore->new;
|
|
if ($qualified) {
|
|
$crosswalk = MARC::Crosswalk::DublinCore->new( qualified => 1 );
|
|
}
|
|
my $dcxml = $crosswalk->as_dublincore($marc_record_obj);
|
|
my $dcxmlfinal = "<?xml version=\"1.0\"?>\n";
|
|
$dcxmlfinal .= "<metadata
|
|
xmlns=\"http://example.org/myapp/\"
|
|
xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
|
|
xsi:schemaLocation=\"http://example.org/myapp/ http://example.org/myapp/schema.xsd\"
|
|
xmlns:dc=\"http://purl.org/dc/elements/1.1/\"
|
|
xmlns:dcterms=\"http://purl.org/dc/terms/\">";
|
|
|
|
foreach my $element ( $dcxml->elements() ) {
|
|
$dcxmlfinal.="<"."dc:".$element->name().">".$element->content()."</"."dc:".$element->name().">\n";
|
|
}
|
|
$dcxmlfinal .= "\n</metadata>";
|
|
return ($error,$dcxmlfinal);
|
|
}
|
|
=head2 marc2modsxml - Convert from ISO-2709 to MODS
|
|
|
|
=over 4
|
|
|
|
my ($error,$modsxml) = marc2modsxml($marc);
|
|
|
|
Returns a MODS scalar
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub marc2modsxml {
|
|
my ($marc) = @_;
|
|
# grab the XML, run it through our stylesheet, push it out to the browser
|
|
my $xmlrecord = marc2marcxml($marc);
|
|
my $xslfile = C4::Context->config('intranetdir')."/koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2MODS3-1.xsl";
|
|
my $parser = XML::LibXML->new();
|
|
my $xslt = XML::LibXSLT->new();
|
|
my $source = $parser->parse_string($xmlrecord);
|
|
my $style_doc = $parser->parse_file($xslfile);
|
|
my $stylesheet = $xslt->parse_stylesheet($style_doc);
|
|
my $results = $stylesheet->transform($source);
|
|
my $newxmlrecord = $stylesheet->output_string($results);
|
|
return ($newxmlrecord);
|
|
}
|
|
|
|
sub marc2endnote {
|
|
my ($marc) = @_;
|
|
my $marc_rec_obj = MARC::Record->new_from_usmarc($marc);
|
|
my $f260 = $marc_rec_obj->field('260');
|
|
my $f260a = $f260->subfield('a') if $f260;
|
|
my $f710 = $marc_rec_obj->field('710');
|
|
my $f710a = $f710->subfield('a') if $f710;
|
|
my $f500 = $marc_rec_obj->field('500');
|
|
my $abstract = $f500->subfield('a') if $f500;
|
|
my $fields = {
|
|
DB => C4::Context->preference("LibraryName"),
|
|
Title => $marc_rec_obj->title(),
|
|
Author => $marc_rec_obj->author(),
|
|
Publisher => $f710a,
|
|
City => $f260a,
|
|
Year => $marc_rec_obj->publication_date,
|
|
Abstract => $abstract,
|
|
};
|
|
my $endnote;
|
|
my $style = new Biblio::EndnoteStyle();
|
|
my $template;
|
|
$template.= "DB - DB\n" if C4::Context->preference("LibraryName");
|
|
$template.="T1 - Title\n" if $marc_rec_obj->title();
|
|
$template.="A1 - Author\n" if $marc_rec_obj->author();
|
|
$template.="PB - Publisher\n" if $f710a;
|
|
$template.="CY - City\n" if $f260a;
|
|
$template.="Y1 - Year\n" if $marc_rec_obj->publication_date;
|
|
$template.="AB - Abstract\n" if $abstract;
|
|
my ($text, $errmsg) = $style->format($template, $fields);
|
|
return ($text);
|
|
|
|
}
|
|
|
|
|
|
=head2 html2marcxml
|
|
|
|
=over 4
|
|
|
|
my ($error,$marcxml) = html2marcxml($tags,$subfields,$values,$indicator,$ind_tag);
|
|
|
|
Returns a MARCXML scalar
|
|
|
|
this is used in addbiblio.pl and additem.pl to build the MARCXML record from
|
|
the form submission.
|
|
|
|
FIXME: this could use some better code documentation
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub html2marcxml {
|
|
my ($tags,$subfields,$values,$indicator,$ind_tag) = @_;
|
|
my $error;
|
|
# add the header info
|
|
my $marcxml= MARC::File::XML::header(C4::Context->preference('TemplateEncoding'),C4::Context->preference('marcflavour'));
|
|
|
|
# some flags used to figure out where in the record we are
|
|
my $prevvalue;
|
|
my $prevtag=-1;
|
|
my $first=1;
|
|
my $j = -1;
|
|
|
|
# handle characters that would cause the parser to choke FIXME: is there a more elegant solution?
|
|
for (my $i=0;$i<=@$tags;$i++){
|
|
@$values[$i] =~ s/&/&/g;
|
|
@$values[$i] =~ s/</</g;
|
|
@$values[$i] =~ s/>/>/g;
|
|
@$values[$i] =~ s/"/"/g;
|
|
@$values[$i] =~ s/'/'/g;
|
|
|
|
if ((@$tags[$i] ne $prevtag)){
|
|
$j++ unless (@$tags[$i] eq "");
|
|
#warn "IND:".substr(@$indicator[$j],0,1).substr(@$indicator[$j],1,1)." ".@$tags[$i];
|
|
if (!$first){
|
|
$marcxml.="</datafield>\n";
|
|
if ((@$tags[$i] > 10) && (@$values[$i] ne "")){
|
|
my $ind1 = substr(@$indicator[$j],0,1);
|
|
my $ind2 = substr(@$indicator[$j],1,1);
|
|
$marcxml.="<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
|
|
$marcxml.="<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
|
|
$first=0;
|
|
} else {
|
|
$first=1;
|
|
}
|
|
} else {
|
|
if (@$values[$i] ne "") {
|
|
# handle the leader
|
|
if (@$tags[$i] eq "000") {
|
|
$marcxml.="<leader>@$values[$i]</leader>\n";
|
|
$first=1;
|
|
# rest of the fixed fields
|
|
} elsif (@$tags[$i] < 010) { #FIXME: <10 was the way it was, there might even be a better way
|
|
$marcxml.="<controlfield tag=\"@$tags[$i]\">@$values[$i]</controlfield>\n";
|
|
$first=1;
|
|
} else {
|
|
my $ind1 = substr(@$indicator[$j],0,1);
|
|
my $ind2 = substr(@$indicator[$j],1,1);
|
|
$marcxml.="<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
|
|
$marcxml.="<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
|
|
$first=0;
|
|
}
|
|
}
|
|
}
|
|
} else { # @$tags[$i] eq $prevtag
|
|
if (@$values[$i] eq "") {
|
|
} else {
|
|
if ($first){
|
|
my $ind1 = substr(@$indicator[$j],0,1);
|
|
my $ind2 = substr(@$indicator[$j],1,1);
|
|
$marcxml.="<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
|
|
$first=0;
|
|
}
|
|
$marcxml.="<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
|
|
}
|
|
}
|
|
$prevtag = @$tags[$i];
|
|
}
|
|
$marcxml.= MARC::File::XML::footer();
|
|
#warn $marcxml;
|
|
return ($error,$marcxml);
|
|
}
|
|
|
|
=head2 html2marc
|
|
|
|
=over 4
|
|
|
|
Probably best to avoid using this ... it has some rather striking problems:
|
|
|
|
=over 2
|
|
|
|
* saves blank subfields
|
|
|
|
* subfield order is hardcoded to always start with 'a' for repeatable tags (because it is hardcoded in the addfield routine).
|
|
|
|
* only possible to specify one set of indicators for each set of tags (ie, one for all the 650s). (because they were stored in a hash with the tag as the key).
|
|
|
|
* the underlying routines didn't support subfield reordering or subfield repeatability.
|
|
|
|
=back
|
|
|
|
I've left it in here because it could be useful if someone took the time to fix it. -- kados
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub html2marc {
|
|
my ($dbh,$rtags,$rsubfields,$rvalues,%indicators) = @_;
|
|
my $prevtag = -1;
|
|
my $record = MARC::Record->new();
|
|
# my %subfieldlist=();
|
|
my $prevvalue; # if tag <10
|
|
my $field; # if tag >=10
|
|
for (my $i=0; $i< @$rtags; $i++) {
|
|
# rebuild MARC::Record
|
|
# warn "0=>".@$rtags[$i].@$rsubfields[$i]." = ".@$rvalues[$i].": ";
|
|
if (@$rtags[$i] ne $prevtag) {
|
|
if ($prevtag < 10) {
|
|
if ($prevvalue) {
|
|
if (($prevtag ne '000') && ($prevvalue ne "")) {
|
|
$record->add_fields((sprintf "%03s",$prevtag),$prevvalue);
|
|
} elsif ($prevvalue ne ""){
|
|
$record->leader($prevvalue);
|
|
}
|
|
}
|
|
} else {
|
|
if (($field) && ($field ne "")) {
|
|
$record->add_fields($field);
|
|
}
|
|
}
|
|
$indicators{@$rtags[$i]}.=' ';
|
|
# skip blank tags, I hope this works
|
|
if (@$rtags[$i] eq ''){
|
|
$prevtag = @$rtags[$i];
|
|
undef $field;
|
|
next;
|
|
}
|
|
if (@$rtags[$i] <10) {
|
|
$prevvalue= @$rvalues[$i];
|
|
undef $field;
|
|
} else {
|
|
undef $prevvalue;
|
|
if (@$rvalues[$i] eq "") {
|
|
undef $field;
|
|
} else {
|
|
$field = MARC::Field->new( (sprintf "%03s",@$rtags[$i]), substr($indicators{@$rtags[$i]},0,1),substr($indicators{@$rtags[$i]},1,1), @$rsubfields[$i] => @$rvalues[$i]);
|
|
}
|
|
# warn "1=>".@$rtags[$i].@$rsubfields[$i]." = ".@$rvalues[$i].": ".$field->as_formatted;
|
|
}
|
|
$prevtag = @$rtags[$i];
|
|
} else {
|
|
if (@$rtags[$i] <10) {
|
|
$prevvalue=@$rvalues[$i];
|
|
} else {
|
|
if (length(@$rvalues[$i])>0) {
|
|
$field->add_subfields(@$rsubfields[$i] => @$rvalues[$i]);
|
|
# warn "2=>".@$rtags[$i].@$rsubfields[$i]." = ".@$rvalues[$i].": ".$field->as_formatted;
|
|
}
|
|
}
|
|
$prevtag= @$rtags[$i];
|
|
}
|
|
}
|
|
#}
|
|
# the last has not been included inside the loop... do it now !
|
|
#use Data::Dumper;
|
|
#warn Dumper($field->{_subfields});
|
|
$record->add_fields($field) if (($field) && $field ne "");
|
|
#warn "HTML2MARC=".$record->as_formatted;
|
|
return $record;
|
|
}
|
|
|
|
=head2 changeEncoding - Change the encoding of a record
|
|
|
|
=over 4
|
|
|
|
my ($error, $newrecord) = changeEncoding($record,$format,$flavour,$to_encoding,$from_encoding);
|
|
|
|
Changes the encoding of a record
|
|
|
|
=over 2
|
|
|
|
C<$record> - the record itself can be in ISO-2709, a MARC::Record object, or MARCXML for now (required)
|
|
|
|
C<$format> - MARC or MARCXML (required)
|
|
|
|
C<$flavour> - MARC21 or UNIMARC, if MARC21, it will change the leader (optional) [defaults to Koha system preference]
|
|
|
|
C<$to_encoding> - the encoding you want the record to end up in (optional) [UTF-8]
|
|
|
|
C<$from_encoding> - the encoding the record is currently in (optional, it will probably be able to tell unless there's a problem with the record)
|
|
|
|
=back
|
|
|
|
FIXME: the from_encoding doesn't work yet
|
|
|
|
FIXME: better handling for UNIMARC, it should allow management of 100 field
|
|
|
|
FIXME: shouldn't have to convert to and from xml/marc just to change encoding someone needs to re-write MARC::Record's 'encoding' method to actually alter the encoding rather than just changing the leader
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub changeEncoding {
|
|
my ($record,$format,$flavour,$to_encoding,$from_encoding) = @_;
|
|
my $newrecord;
|
|
my $error;
|
|
unless($flavour) {$flavour = C4::Context->preference("marcflavour")};
|
|
unless($to_encoding) {$to_encoding = "UTF-8"};
|
|
|
|
# ISO-2709 Record (MARC21 or UNIMARC)
|
|
if (lc($format) =~ /^marc$/o) {
|
|
# if we're converting encoding of an ISO2709 file, we need to roundtrip through XML
|
|
# because MARC::Record doesn't directly provide us with an encoding method
|
|
# It's definitely less than idea and should be fixed eventually - kados
|
|
my $marcxml; # temporary storage of MARCXML scalar
|
|
($error,$marcxml) = marc2marcxml($record,$to_encoding,$flavour);
|
|
unless ($error) {
|
|
($error,$newrecord) = marcxml2marc($marcxml,$to_encoding,$flavour);
|
|
}
|
|
|
|
# MARCXML Record
|
|
} elsif (lc($format) =~ /^marcxml$/o) { # MARCXML Record
|
|
my $marc;
|
|
($error,$marc) = marcxml2marc($record,$to_encoding,$flavour);
|
|
unless ($error) {
|
|
($error,$newrecord) = marc2marcxml($record,$to_encoding,$flavour);
|
|
}
|
|
} else {
|
|
$error.="Unsupported record format:".$format;
|
|
}
|
|
return ($error,$newrecord);
|
|
}
|
|
|
|
=head1 INTERNAL FUNCTIONS
|
|
|
|
=head2 _entity_encode - Entity-encode an array of strings
|
|
|
|
=over 4
|
|
|
|
my ($entity_encoded_string) = _entity_encode($string);
|
|
|
|
or
|
|
|
|
my (@entity_encoded_strings) = _entity_encode(@strings);
|
|
|
|
Entity-encode an array of strings
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub _entity_encode {
|
|
my @strings = @_;
|
|
my @strings_entity_encoded;
|
|
foreach my $string (@strings) {
|
|
my $nfc_string = NFC($string);
|
|
$nfc_string =~ s/([\x{0080}-\x{fffd}])/sprintf('&#x%X;',ord($1))/sgoe;
|
|
push @strings_entity_encoded, $nfc_string;
|
|
}
|
|
return @strings_entity_encoded;
|
|
}
|
|
|
|
END { } # module clean-up code here (global destructor)
|
|
1;
|
|
__END__
|
|
|
|
=head1 AUTHOR
|
|
|
|
Joshua Ferraro <jmf@liblime.com>
|
|
|
|
=head1 MODIFICATIONS
|
|
|
|
|
|
=cut
|