adding export feature to OPAC

Signed-off-by: Chris Cormack <crc@liblime.com>
Signed-off-by: Joshua Ferraro <jmf@liblime.com>

opac/opac-export.pl

@@ -0,0 +1,54 @@
+#!/usr/bin/perl
+use HTML::Template;
+use strict;
+require Exporter;
+use C4::Record;
+use C4::Auth;
+use C4::Output;
+use C4::Biblio;
+use CGI;
+use C4::Auth;
+
+my $query = new CGI;
+my $op=$query->param("op");
+my $format=$query->param("format");
+if ($op eq "export") {
+	my $biblionumber = $query->param("bib");
+	my $dbh=C4::Context->dbh;
+	my $sth;
+	if ($biblionumber) {
+		$sth=$dbh->prepare("SELECT marc FROM biblioitems WHERE biblionumber =?");
+		$sth->execute($biblionumber);
+	}
+	while (my ($marc) = $sth->fetchrow) {
+		if ($marc){
+
+			if ($format =~ /endnote/) {
+				$marc = marc2endnote($marc);
+				$format = 'endnote';
+			}
+			elsif ($format =~ /marcxml/) {
+				$marc = marc2marcxml($marc);
+			}
+			elsif ($format=~ /mods/) {
+				$marc = marc2modsxml($marc);
+			}
+			elsif ($format =~ /dc/) {
+				my $error;
+				($error,$marc) = marc2dcxml($marc,1);
+				$format = "dublin-core.xml";
+			}
+			elsif ($format =~ /marc8/) {
+				$marc = changeEncoding($marc,"MARC","MARC21","MARC-8");
+				$marc = $marc->as_usmarc();
+			}
+			elsif ($format =~ /utf8/) {
+				#default
+			}
+			print $query->header(
+				-type => 'application/octet-stream',
+                -attachment=>"bib-$biblionumber.$format");
+			print $marc;
+		}
+	}
+}