# 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
-#
-
+# You should have received a copy of the GNU General Public License along
+# with Koha; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use strict;
use warnings;
use C4::Ris;
my $query = new CGI;
-my $op=$query->param("op");
-my $format=$query->param("format");
-if ($op eq "export") {
- my $biblionumber = $query->param("bib");
- my $error;
-
- if ($biblionumber){
-
- my $marc = GetMarcBiblio($biblionumber, 1);
+my $op=$query->param("op")||''; #op=export is currently the only use
+my $format=$query->param("format")||'utf8';
+my $biblionumber = $query->param("bib")||0;
+my ($marc, $error)= ('','');
- if ($format =~ /endnote/) {
- $marc = marc2endnote($marc);
- $format = 'endnote';
- }
- elsif ($format =~ /marcxml/) {
- $marc = marc2marcxml($marc);
- }
- elsif ($format=~ /mods/) {
- $marc = marc2modsxml($marc);
- }
- elsif ($format =~ /ris/) {
- $marc = marc2ris(MARC::Record->new_from_usmarc($marc));
- }
- elsif ($format =~ /bibtex/) {
- $marc = marc2bibtex(C4::Biblio::GetMarcBiblio($biblionumber),$biblionumber);
- }
- elsif ($format =~ /dc/) {
- ($error,$marc) = marc2dcxml($marc,1);
- $format = "dublin-core.xml";
- }
- elsif ($format =~ /marc8/) {
- ($error,$marc) = changeEncoding($marc,"MARC","MARC21","MARC-8");
- if (! $error){
- $marc = $marc->as_usmarc();
- }
- }
- elsif ($format =~ /utf8/) {
- C4::Charset::SetUTF8Flag($marc,1);
- $marc = $marc->as_usmarc();
- }
+$marc = GetMarcBiblio($biblionumber, 1) if $biblionumber;
+if(!$marc) {
+ print $query->redirect("/cgi-bin/koha/errors/404.pl");
+ exit;
+}
+elsif ($format =~ /endnote/) {
+ $marc = marc2endnote($marc);
+}
+elsif ($format =~ /marcxml/) {
+ $marc = marc2marcxml($marc);
+}
+elsif ($format=~ /mods/) {
+ $marc = marc2modsxml($marc);
+}
+elsif ($format =~ /ris/) {
+ $marc = marc2ris($marc);
+}
+elsif ($format =~ /bibtex/) {
+ $marc = marc2bibtex(C4::Biblio::GetMarcBiblio($biblionumber),$biblionumber);
+}
+elsif ($format =~ /dc/) {
+ ($error,$marc) = marc2dcxml($marc,1);
+ $format = "dublin-core.xml";
+}
+elsif ($format =~ /marc8/) {
+ ($error,$marc) = changeEncoding($marc,"MARC","MARC21","MARC-8");
+ $marc = $marc->as_usmarc() unless $error;
+}
+elsif ($format =~ /utf8/) {
+ C4::Charset::SetUTF8Flag($marc,1);
+ $marc = $marc->as_usmarc();
+}
+elsif ($format =~ /marcstd/) {
+ C4::Charset::SetUTF8Flag($marc,1);
+ ($error,$marc) = marc2marc($marc, 'marcstd', C4::Context->preference('marcflavour'));
+}
+else {
+ $error= "Format $format is not supported.";
+}
- if ($error){
- print $query->header();
- print $query->start_html();
- print "<h1>An error occured </h1>";
- print $error;
- print $query->end_html();
- }
- else {
- print $query->header(
- -type => 'application/octet-stream',
- -attachment=>"bib-$biblionumber.$format");
- print $marc;
- }
- }
+if ($error){
+ print $query->header();
+ print $query->start_html();
+ print "<h1>An error occurred </h1>";
+ print $error;
+ print $query->end_html();
+}
+else {
+ print $query->header(
+ -type => 'application/octet-stream',
+ -attachment=>"bib-$biblionumber.$format");
+ print $marc;
}