#
# Copyright 2006 (C) LibLime
# Parts copyright 2010 BibLibre
+# Part copyright 2015 Universidad de El Salvador
#
# This file is part of Koha.
#
# please specify in which methods a given module is used
use MARC::Record; # marc2marcxml, marcxml2marc, changeEncoding
use MARC::File::XML; # marc2marcxml, marcxml2marc, changeEncoding
-use MARC::Crosswalk::DublinCore; # marc2dcxml
use Biblio::EndnoteStyle;
use Unicode::Normalize; # _entity_encode
use C4::Biblio; #marc2bibtex
use Template;
use Text::CSV::Encoded; #marc2csv
use Koha::SimpleMARC qw(read_field);
+use Koha::XSLT_Handler;
+use Carp;
use vars qw($VERSION @ISA @EXPORT);
=head2 marc2dcxml - Convert from ISO-2709 to Dublin Core
- my ($error,$dcxml) = marc2dcxml($marc,$qualified);
+ my dcxml = marc2dcxml ($marc, $xml, $biblionumber, $format);
-Returns a DublinCore::Record object, will eventually return a Dublin Core scalar
+EXAMPLE
-FIXME: should return actual XML, not just an object
+ my dcxml = marc2dcxml (undef, undef, 1, "oaidc");
+
+Convert MARC or MARCXML to Dublin Core metadata (XSLT Transformation),
+optionally can get an XML directly from database (biblioitems.marcxml)
+without item information. This method take into consideration the syspref
+'marcflavour' (UNIMARC, MARC21 and NORMARC).
+Return an XML file with the format defined in C<$format>
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]
+C<$xml> - a MARCXML file
+
+C<$biblionumber> - obtain the record directly from database (biblioitems.marcxml)
+
+C<$format> - accept three type of DC formats (oaidc, srwdc, and rdfdc )
=cut
sub marc2dcxml {
- my ($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
+ my ( $marc, $xml, $biblionumber, $format ) = @_;
+
+ # global variables
+ my ( $marcxml, $record, $output );
+
+ # set the default path for intranet xslts
+ # differents xslts to process (OAIDC, SRWDC and RDFDC)
+ my $xsl = C4::Context->config('intrahtdocs') . '/prog/en/xslt/' .
+ C4::Context->preference('marcflavour') . 'slim2' . uc ( $format ) . '.xsl';
+
+ if ( defined $marc ) {
+ # no need to catch errors or warnings marc2marcxml do it instead
+ $marcxml = C4::Record::marc2marcxml( $marc );
+ } elsif ( not defined $xml and defined $biblionumber ) {
+ # get MARCXML biblio directly from biblioitems.marcxml without item information
+ $marcxml = C4::Biblio::GetXmlBiblio( $biblionumber );
+ } else {
+ $marcxml = $xml;
+ }
- # 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\" encoding=\"UTF-8\"?>\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";
+ # only proceed if MARC21 or UNIMARC; else clause is executed if marcflavour set it to NORMARC
+ # generate MARC::Record object to see if not a marcxml record
+ unless ( C4::Context->preference('marcflavour') eq 'NORMARC' ) {
+ eval { $record = MARC::Record->new_from_xml(
+ $marcxml,
+ 'UTF-8',
+ C4::Context->preference('marcflavour')
+ );
+ };
+ } else {
+ eval { $record = MARC::Record->new_from_xml(
+ $marcxml,
+ 'UTF-8',
+ 'MARC21'
+ );
+ };
+ }
+
+ # conversion to MARC::Record object failed
+ if ( $@ ) {
+ croak "Creation of MARC::Record object failed.";
+ } elsif ( $record->warnings() ) {
+ carp "Warnings encountered while processing ISO-2709 record.\n";
+ my @warnings = $record->warnings();
+ foreach my $warn (@warnings) {
+ carp "\t". $warn;
+ };
+ } elsif ( $record =~ /^MARC::Record/ ) { # if OK makes xslt transformation
+ my $xslt_engine = Koha::XSLT_Handler->new;
+ if ( $format =~ /oaidc|srwdc|rdfdc/ ) {
+ $output = $xslt_engine->transform( $marcxml, $xsl );
+ } else {
+ croak "The format argument ($format) not accepted.\n" .
+ "Please pass a valid format (oaidc, srwdc, or rdfdc)\n";
+ }
+ my $err = $xslt_engine->err; # error number
+ my $errstr = $xslt_engine->errstr; # error message
+ if ( $err ) {
+ croak "Error when processing $errstr Error number: $err\n";
+ } else {
+ return $output;
+ }
}
- $dcxmlfinal .= "\n</metadata>";
- return ($error,$dcxmlfinal);
}
=head2 marc2modsxml - Convert from ISO-2709 to MODS
<button class="btn btn-small dropdown-toggle" data-toggle="dropdown"><i class="fa fa-download"></i> Save <span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="/cgi-bin/koha/catalogue/export.pl?format=bibtex&op=export&bib=[% biblionumber %]">BIBTEX</a></li>
- <li><a href="/cgi-bin/koha/catalogue/export.pl?format=dc&op=export&bib=[% biblionumber %]">Dublin Core (XML)</a></li>
+ <li><a href="#" data-toggle="modal" data-target="#exportModal_">Dublin Core</a></li>
<li><a href="/cgi-bin/koha/catalogue/export.pl?format=marcxml&op=export&bib=[% biblionumber %]">MARCXML</a></li>
<li><a href="/cgi-bin/koha/catalogue/export.pl?format=marc8&op=export&bib=[% biblionumber %]">MARC (non-Unicode/MARC-8)</a></li>
<li><a href="/cgi-bin/koha/catalogue/export.pl?format=utf8&op=export&bib=[% biblionumber %]">MARC (Unicode/UTF-8)</a></li>
</form>
</div>
+ <!--Modal for Dublin Core-->
+ <div class="modal hide" id="exportModal_" tabindex="-1" role="dialog" aria-labelledby="exportLabelexportModal_" aria-hidden="true">
+ <div class="modal-header">
+ <button type="button" class="closebtn" data-dismiss="modal" aria-hidden="true">×</button>
+ <h3 id="exportLabelexportModal_">Exporting to Dublin Core...</h3>
+ </div>
+ <form method="get" action="/cgi-bin/koha/catalogue/export.pl">
+ <div class="modal-body">
+ <fieldset>
+ <input id="input-simple" type="radio" name="format" value="rdfdc">
+ <label for="input-simple">Simple DC-RDF</label>
+ <br>
+ <input id="input-oai" type="radio" name="format" value="oaidc" checked>
+ <label for="input-oai">OAI-DC</label>
+ <br>
+ <input id="input-srw" type="radio" name="format" value="srwdc">
+ <label for="input-srw">SRW-DC</label>
+ <br>
+ </fieldset>
+ </div>
+ <div class="modal-footer">
+ <button type="submit" class="btn">Export</button>
+ <button class="btn btn-link" data-dismiss="modal" aria-hidden="true">Cancel</button>
+ </div>
+ <input type="hidden" name="op" value="export" />
+ <input type="hidden" name="bib" value="[% biblionumber %]" />
+ </form>
+ </div>
</div> <!-- / .container-fluid -->
</div> <!-- / .main -->
+<!-- Dublin Core Modal Form -->
+<div class="modal hide" id="exportModal_" tabindex="-1" role="dialog" aria-labelledby="exportLabelexportModal_" aria-hidden="true">
+ <div class="modal-header">
+ <button type="button" class="closebtn" data-dismiss="modal" aria-hidden="true">×</button>
+ <h3 class="modal-title" id="exportModalLabel">Exporting to Dublin Core...</h3>
+ </div>
+ <form method="get" action="/cgi-bin/koha/opac-export.pl">
+ <div class="modal-body">
+ <fieldset id="dc_fieldset">
+ <input id="input-simple" type="radio" name="format" value="rdfdc">
+ <label class="label_dc" for="input-simple">Simple DC-RDF</label>
+ <br>
+ <input id="input-oai" type="radio" name="format" value="oaidc">
+ <label class="label_dc" for="input-oai">OAI-DC</label>
+ <br>
+ <input id="input-srw" type="radio" name="format" value="srwdc">
+ <label class="label_dc" for="input-srw">SRW-DC</label>
+ <br>
+ <input type="hidden" name="op" value="export">
+ <input type="hidden" name="bib" value="[% biblionumber %]">
+ </fieldset>
+ </div>
+ <div class="modal-footer">
+ <button type="submit" class="btn">Export</button>
+ <button class="btn btn-link" data-dismiss="modal" aria-hidden="true">Cancel</button>
+ </div>
+ </form>
+</div>
+
[% INCLUDE 'opac-bottom.inc' %]
[%# End of template %]
projects / koha_ffzg / commitdiff