loncom/interface/londocs.pm - diff

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version 1.612, 2016/11/23 01:28:50	version 1.613, 2016/11/23 16:42:25
Line 3951 END	Line 3951 END
my $shownurl = &Apache::lonenc::encrypted($url);	my $shownurl = &Apache::lonenc::encrypted($url);
if (&Apache::lonnet::symbverify($shownsymb,$shownurl)) {	if (&Apache::lonnet::symbverify($shownsymb,$shownurl)) {
$url = $shownurl.(($shownurl=~/\?/)?'&':'?').'symb='.&HTML::Entities::encode($shownsymb,'"<>&');	$url = $shownurl.(($shownurl=~/\?/)?'&':'?').'symb='.&HTML::Entities::encode($shownsymb,'"<>&');
	if ($env{'request.enc'} ne '') {
	delete($env{'request.enc'});
	}
} else {	} else {
$url='';	$url='';
}	}