Display 2fregisters link only if at least a 2f device is registered (#1383)

lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Main/Menu.pm

@@ -94,9 +94,15 @@ sub params {
             $req->param("tab") // '' )
           || "applist";
     }
+    
     $res{DISPLAY_MODULES} = $self->displayModules($req);
     $res{AUTH_ERROR_TYPE} =
       $req->error_type( $res{AUTH_ERROR} = $req->menuError );
+    
+    # Display menu 2fRegisters link only if a 2F device is registered
+    # $res{SFAManagment} = $self->_sfEngine->display2fRegisters($req, $req->userData) ???
+    $res{SFAManagment} = $req->userData->{_2fDevices} =~ /\w+/;
+    $self->logger->debug( "Display 2fRegisters link ? ". $res{SFAManagment} );
 
     return %res;
 }

lemonldap-ng-portal/site/templates/bootstrap/menu.tpl

@@ -74,10 +74,12 @@
             <span class="caret"></span>
           </a>
           <ul class="dropdown-menu" role="menu">
-			<li><a href="/2fregisters">
-              <img src="<TMPL_VAR NAME="STATIC_PREFIX">common/icons/2FManagment.png" width="16" height="16" alt="refresh" />
-              <span trspan="2FManagment">2FManagment</span>
-            </a></li>
+			<TMPL_IF NAME="SFAManagment">
+			  <li><a href="/2fregisters">
+	              <img src="<TMPL_VAR NAME="STATIC_PREFIX">common/icons/2FManagment.png" width="16" height="16" alt="refresh" />
+	              <span trspan="2FManagment">2FManagment</span>
+	          </a></li>
+            </TMPL_IF>
             <li><a href="/refresh">
               <img src="<TMPL_VAR NAME="STATIC_PREFIX">common/icons/arrow_refresh.png" width="16" height="16" alt="refresh" />
               <span trspan="refreshrights">Refresh</span>