Help method added

[helm.git] / helm / graphs / tools / draw_graph.cgi

diff --git a/helm/graphs/tools/draw_graph.cgi b/helm/graphs/tools/draw_graph.cgi
index 9f24c7a071e7b95c416dd5bba5d7d8b3891b5fe0..7a11ab50056d0664477fe6d8ccf00fe5cf5e160e 100755 (executable)
--- a/helm/graphs/tools/draw_graph.cgi
+++ b/helm/graphs/tools/draw_graph.cgi
@@ -41,6 +41,11 @@ while (my $c = $d->accept) {
            print "Returning GIF: $pid\n";
             $c->send_file_response("prova.$pid.gif");
            system("make PID=$pid clean ; rm -f prova0.$pid.dot");
+        } elsif ($r->method eq 'GET' && $r->url->path eq "/help"){
+           print "Help requested!\n";
+          my $response = new HTTP::Response;
+           $response->content("Graph Drawer Version: ???");
+           $c->send_response($response);
         } else {
             $c->send_error(RC_FORBIDDEN)
         }