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6747 Checks in opac-export

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Added check on returned marc. If record does not exist, generate 404. (Prevents 500 errors by Googlebot on deleted records.)
Fixed typo, whitespace. Removed if on op=export. Added check on format.

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Ian Walls <ian.walls@bywatersolutions.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
This commit is contained in:
Marcel de Rooy 2011-08-22 14:02:03 +02:00 committed by Chris Cormack
parent 7192572496
commit 223156ea74
1 changed files with 52 additions and 55 deletions
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107
opac/opac-export.pl
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@ -18,7 +18,6 @@
# Suite 330, Boston, MA 02111-1307 USA # Suite 330, Boston, MA 02111-1307 USA
# #
use strict; use strict;
use warnings; use warnings;
@ -31,59 +30,57 @@ use C4::Auth;
use C4::Ris; use C4::Ris;
my $query = new CGI; my $query = new CGI;
my $op=$query->param("op"); my $op=$query->param("op")||''; #op=export is currently the only use
my $format=$query->param("format"); my $format=$query->param("format")||'utf8';
if ($op eq "export") { my $biblionumber = $query->param("bib")||0;
my $biblionumber = $query->param("bib"); my ($marc, $error)= ('','');
my $error;
if ($biblionumber){ $marc = GetMarcBiblio($biblionumber, 1) if $biblionumber;
if(!$marc) {
my $marc = GetMarcBiblio($biblionumber, 1); print $query->redirect("/cgi-bin/koha/errors/404.pl");
exit;
if ($format =~ /endnote/) { }
$marc = marc2endnote($marc); elsif ($format =~ /endnote/) {
$format = 'endnote'; $marc = marc2endnote($marc);
} }
elsif ($format =~ /marcxml/) { elsif ($format =~ /marcxml/) {
$marc = marc2marcxml($marc); $marc = marc2marcxml($marc);
} }
elsif ($format=~ /mods/) { elsif ($format=~ /mods/) {
$marc = marc2modsxml($marc); $marc = marc2modsxml($marc);
} }
elsif ($format =~ /ris/) { elsif ($format =~ /ris/) {
$marc = marc2ris(MARC::Record->new_from_usmarc($marc)); $marc = marc2ris(MARC::Record->new_from_usmarc($marc));
} }
elsif ($format =~ /bibtex/) { elsif ($format =~ /bibtex/) {
$marc = marc2bibtex(C4::Biblio::GetMarcBiblio($biblionumber),$biblionumber); $marc = marc2bibtex(C4::Biblio::GetMarcBiblio($biblionumber),$biblionumber);
} }
elsif ($format =~ /dc/) { elsif ($format =~ /dc/) {
($error,$marc) = marc2dcxml($marc,1); ($error,$marc) = marc2dcxml($marc,1);
$format = "dublin-core.xml"; $format = "dublin-core.xml";
} }
elsif ($format =~ /marc8/) { elsif ($format =~ /marc8/) {
($error,$marc) = changeEncoding($marc,"MARC","MARC21","MARC-8"); ($error,$marc) = changeEncoding($marc,"MARC","MARC21","MARC-8");
if (! $error){ $marc = $marc->as_usmarc() unless $error;
$marc = $marc->as_usmarc(); }
} elsif ($format =~ /utf8/) {
} C4::Charset::SetUTF8Flag($marc,1);
elsif ($format =~ /utf8/) { $marc = $marc->as_usmarc();
C4::Charset::SetUTF8Flag($marc,1); }
$marc = $marc->as_usmarc(); else {
} $error= "Format $format is not supported.";
}
if ($error){
print $query->header(); if ($error){
print $query->start_html(); print $query->header();
print "<h1>An error occured </h1>"; print $query->start_html();
print $error; print "<h1>An error occurred </h1>";
print $query->end_html(); print $error;
} print $query->end_html();
else { }
print $query->header( else {
-type => 'application/octet-stream', print $query->header(
-attachment=>"bib-$biblionumber.$format"); -type => 'application/octet-stream',
print $marc; -attachment=>"bib-$biblionumber.$format");
} print $marc;
}
} }