class.ilECSDirectoryTreeConnector.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
include_once './Services/WebServices/ECS/classes/class.ilECSConnectorException.php';

class ilECSDirectoryTreeConnector extends ilECSConnector
{

        public function __construct(ilECSSetting $settings = null)
        {
                parent::__construct($settings);
        }

        public function getDirectoryTrees($a_mid = 0)
        {
                global $ilLog;

                $this->path_postfix = '/campusconnect/directory_trees';

                try {
                        $this->prepareConnection();
                        $this->setHeader(array());
                        $this->addHeader('Accept', 'text/uri-list');
                        $this->addHeader('X-EcsQueryStrings', 'all=true');
                        if($a_mid)
                        {
                                $this->addHeader('X-EcsReceiverMemberships', $a_mid);
                        }

                        $this->curl->setOpt(CURLOPT_HTTPHEADER, $this->getHeader());
                        $res = $this->call();

                        $ecsResult = new ilECSResult($res,false,  ilECSResult::RESULT_TYPE_URL_LIST);
                        return $ecsResult->getResult();
                }
                catch(ilCurlConnectionException $exc) {
                        throw new ilECSConnectorException('Error calling ECS service: '.$exc->getMessage());
                }
        }

        public function getDirectoryTree($tree_id)
        {
                $this->path_postfix = '/campusconnect/directory_trees/'. (int) $tree_id;

                try {
                        $this->prepareConnection();
                        $this->setHeader(array());
                        $this->addHeader('Accept', 'text/uri-list');
                        $this->curl->setOpt(CURLOPT_HTTPHEADER, $this->getHeader());
                        $res = $this->call();
                        
                        if(substr($res, 0, 4) == 'http')
                        {
                                $json = file_get_contents($res);
                                $ecs_result = new ilECSResult($json);
                        }
                        else
                        {
                                $ecs_result = new ilECSResult($res);
                        }
                        return $ecs_result;
                }
                catch(ilCurlConnectionException $e)     
                {
                        throw new ilECSConnectorException('Error calling ECS service: '.$e->getMessage());
                }
        }
}
?>