$c->stash->{template} = 'about.tt';
}
+=head2 help/*
+
+A dispatcher for documentation of various aspects of the application.
+
+=cut
+
+sub help :Local :Args(1) {
+ my( $self, $c, $topic ) = @_;
+ $c->stash->{template} = "$topic.tt";
+}
+
=head1 Elements of index page
=head2 directory
$c->forward('View::JSON');
}
+=head2 download
+
+ GET /download/$textid
+
+Returns the full XML definition of the tradition and its stemmata, if any.
+
+=cut
+
+sub download :Local :Args(1) {
+ my( $self, $c, $textid ) = @_;
+ my $tradition = $c->model('Directory')->tradition( $textid );
+ unless( $tradition ) {
+ return _json_error( $c, 404, "No tradition with ID $textid" );
+ }
+ my $ok = _check_permission( $c, $tradition );
+ return unless $ok;
+ try {
+ $c->stash->{'result'} = $tradition->collation->as_graphml();
+ } catch( Text::Tradition::Error $e ) {
+ return _json_error( $c, 500, $e->message );
+ }
+ $c->forward('View::GraphML');
+}
+
####################
### Helper functions
####################