<?php require_once 'api/controller.php'; $concept = isset($_GET['concept']) ? $_GET['concept'] : false; $links = Controller::links($concept); if ($concept) { $links = array($concept => $links); } $return = array(); foreach ($links as $target => $link) { $concepts = array(); $nestedLinks = array(); $hasOne = array(); foreach ($link as $linkName => $linkTarget) { if (Controller::isConcept($concept, $linkName)) { $concepts[$linkName] = true; } if (Controller::hasOne($concept, $linkName)) { $hasOne[$linkName] = true; } $nestedLinks[$linkName] = Controller::links($concept, $linkName); } $return[$target] = array('concepts' => $concepts, 'links' => $link, 'nestedLinks' => $nestedLinks, 'hasOne' => $hasOne); } echo json_encode($concept ? $return[$concept] : $return);