loncom/interface/lonnavmaps.pm - diff

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version 1.505, 2015/04/13 16:30:28	version 1.506, 2015/04/13 16:46:43
Line 3014 sub retrieveResources {	Line 3014 sub retrieveResources {
my $bailout = shift;	my $bailout = shift;
if (!defined($bailout)) { $bailout = 0; }	if (!defined($bailout)) { $bailout = 0; }
my $showall = shift;	my $showall = shift;
my $noblockcheck = shift	my $noblockcheck = shift;
# Create the necessary iterator.	# Create the necessary iterator.
if (!ref($map)) { # assume it's a url of a map.	if (!ref($map)) { # assume it's a url of a map.
$map = $self->getResourceByUrl($map);	$map = $self->getResourceByUrl($map);
Line 3202 call to lonnet::allowed. This needs to b	Line 3202 call to lonnet::allowed. This needs to b
was already called from another routine called within lonnet::allowed,	was already called from another routine called within lonnet::allowed,
so as to prevent recursion.	so as to prevent recursion.

Also note there is some old code floating around that triess to track	Also note there is some old code floating around that tries to track
the depth of the iterator to see when it's done; do not copy that	the depth of the iterator to see when it's done; do not copy that
code. It is difficult to get right and harder to understand than	code. It is difficult to get right and harder to understand than
this. They should be migrated to this new style.	this. They should be migrated to this new style.