<?php

require_once 'app/controller.php';

$links = Controller::links( $_GET['concept'] );

$concepts = array();

foreach( $links as $linkName => $linkTarget )
	 if( Controller::isConcept( $linkName ) )
	    $concepts[ $linkName ] = true;

echo json_encode( array( 'concepts' => $concepts, 'links' => $links ) );