<?php

include_once(KT_ATOM_LIB_FOLDER . 'KT_atom_server.inc.php');
include_once('RepositoryService.inc.php');

class KT_cmis_atom_server extends KT_atom_server {

    // override and extend as needed
    public $repositoryInfo;

    public function initServiceDocument()
    {
		$queryArray = split('/', trim($_SERVER['QUERY_STRING'], '/'));
		$workspace = strtolower(trim($queryArray[0]));
        if ($workspace == 'servicedocument')
        {
            include 'services/cmis/RepositoryService.inc.php';
            $RepositoryService = new RepositoryService();

            // fetch data for response
            $repositories = $RepositoryService->getRepositories();
            // fetch for default first repo;  NOTE that this will probably have to change at some point, quick and dirty for now
            $this->repositoryInfo = $RepositoryService->getRepositoryInfo($repositories[0]['repositoryId']);
        }
    }
    
	public function serviceDocument()
    {
		$service = new KT_cmis_atom_serviceDoc(KT_APP_BASE_URI);

		foreach($this->services as $workspace => $collection)
        {
			//Creating the Default Workspace for use with standard atomPub Clients
			$ws = $service->newWorkspace();

            $hadDetail=false;
			if(isset($this->workspaceDetail[$workspace]))if(is_array($this->workspaceDetail[$workspace])){
				foreach ($this->workspaceDetail[$workspace] as $wsTag=>$wsValue){
					$ws->appendChild($service->newElement($wsTag,$wsValue));
					$hadDetail=true;
				}
			}
			if(!$hadDetail){
				$ws->appendChild($service->newElement('atom:title',$workspace));
			}

            $ws->appendChild($service->newAttr('cmis:repositoryRelationship', $this->repositoryInfo['repositoryRelationship']));
            
            // repository information
            $element = $service->newElement('cmis:repositoryInfo');
            foreach($this->repositoryInfo as $key => $repoData)
            {
                if ($key == 'rootFolderId')
                {
                    $repoData = CMIS_APP_BASE_URI . 'folder/' . $repoData;
                }

                if (!is_array($repoData))
                {
                    $element->appendChild($service->newElement('cmis:' . $key, $repoData));
                }
                else
                {
                    $elementSub = $service->newElement('cmis:' . $key);
                    foreach($repoData as $key2 => $data)
                    {
                        $elementSub->appendChild($service->newElement('cmis:' . $key2, CMISUtil::boolToString($data)));
                    }
                    $element->appendChild($elementSub);
                }
            }
            $ws->appendChild($element);

			foreach($collection as $serviceName => $serviceInstance)
            {
                foreach($serviceInstance as $instance)
                {
                    $collectionStr = CMIS_APP_BASE_URI . $workspace . '/' . $serviceName . '/'
                                   . (is_array($instance['parameters']) ? implode('/', $instance['parameters']).'/' : '');
                    $col = $service->newCollection($collectionStr, $instance['title'], $instance['collectionType'], $ws);
                }
			}
		}

		$this->output = $service->getAPPdoc();
	}

    public function registerService($workspace = NULL, $serviceName = NULL, $serviceClass = NULL, $title = NULL, 
                                    $serviceParameters = NULL, $collectionType = NULL)
    {
		$workspace = strtolower(trim($workspace));
		$serviceName = strtolower(trim($serviceName));

		$serviceRecord = array(
			'fileName'		=> $fileName,
			'serviceClass'	=> $serviceClass,
			'title'			=> $title,
            'parameters'    => $serviceParameters,
            'collectionType'    => $collectionType
		);

		$this->services[$workspace][$serviceName][] = $serviceRecord;
	}

}

?>