/**
* Get data from server
*
* @param int $a_server_id
* @param int $a_econtent_id
* @param string $a_resource_type
* @return ilECSEContentDetails
*/
public static function getInstance($a_server_id, $a_econtent_id, $a_resource_type)
{
global $ilLog;
try {
include_once './Services/WebServices/ECS/classes/class.ilECSSetting.php';
include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
$connector = new ilECSConnector(ilECSSetting::getInstanceByServerId($a_server_id));
$res = $connector->getResource($a_resource_type, $a_econtent_id, true);
if ($res->getHTTPCode() == ilECSConnector::HTTP_CODE_NOT_FOUND) {
return;
}
if (!is_object($res->getResult())) {
$ilLog->write(__METHOD__ . ': Error parsing result. Expected result of type array.');
$ilLog->logStack();
throw new ilECSConnectorException('error parsing json');
}
} catch (ilECSConnectorException $exc) {
return;
}
include_once './Services/WebServices/ECS/classes/class.ilECSEContentDetails.php';
$details = new self();
$details->loadFromJSON($res->getResult());
return $details;
}
/**
* Constructor
* @param ilECSSetting $settings
*/
public function __construct(ilECSSetting $settings = null)
{
parent::__construct($settings);
}
/**
* Fetch events from fifo
* Using fifo
* @access public
* @throws ilECSConnectorException
*/
public function refresh()
{
try {
include_once 'Services/WebServices/ECS/classes/class.ilECSConnector.php';
include_once 'Services/WebServices/ECS/classes/class.ilECSConnectorException.php';
$connector = new ilECSConnector($this->getServer());
while (true) {
$res = $connector->readEventFifo(false);
if (!count($res->getResult())) {
return true;
}
foreach ($res->getResult() as $result) {
include_once './Services/WebServices/ECS/classes/class.ilECSEvent.php';
$event = new ilECSEvent($result);
$GLOBALS['ilLog']->write(__METHOD__ . ' ---------------------------- Handling new event ');
$GLOBALS['ilLog']->write(__METHOD__ . print_r($event, true));
$GLOBALS['ilLog']->write(__METHOD__ . ' ---------------------------- Done! ');
// Fill command queue
$this->writeEventToDB($event);
}
// Delete from fifo
$connector->readEventFifo(true);
}
} catch (ilECSConnectorException $e) {
$GLOBALS['ilLog']->write(__METHOD__ . ': Cannot read event fifo. Aborting');
}
}
/**
* Get all available resources
*
* @param ilECSSetting $a_server
* @param bool $a_sender_only
* @return array
*/
public function getAllResourceIds(ilECSSetting $a_server, $a_sender_only = false)
{
global $ilLog;
try {
include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
$connector = new ilECSConnector($a_server);
$connector->addHeader('X-EcsQueryStrings', $a_sender_only ? 'sender=true' : 'all=true');
// #11301
$list = $connector->getResourceList($this->getECSObjectType());
if ($list instanceof ilECSResult) {
return $list->getResult()->getLinkIds();
}
} catch (ilECSConnectorException $exc) {
$ilLog->write(__METHOD__ . ': Error getting resource list. ' . $exc->getMessage());
}
}
/**
* Delete ECS resource
*
* as it is called from self::_handleDelete() it has to be public...
*
* @param type $a_server_id
* @throws ilECSConnectorException
*/
public function doDelete(ilECSSetting $a_server, ilECSExport $a_export_settings)
{
global $ilLog;
// already exported?
if ($a_export_settings->isExported()) {
include_once './Services/WebServices/ECS/classes/class.ilECSSetting.php';
include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
$econtent_id = $a_export_settings->getEContentId();
if (!$econtent_id) {
$ilLog->write(__METHOD__ . ': Missing eid. Aborting.');
throw new ilECSConnectorException('Missing ECS content ID. Aborting.');
}
$connector = new ilECSConnector($a_server);
$ilLog->write(__METHOD__ . ': Start deleting ECS content...');
$connector->deleteResource($this->getECSObjectType(), $econtent_id);
// status changed
$a_export_settings->setExported(false);
$a_export_settings->save();
}
}
/**
* Validate ECS hash
*
* @access public
* @param string username
* @param string pass
*
*/
public function validateHash()
{
global $ilLog;
// fetch hash
if (isset($_GET['ecs_hash']) and strlen($_GET['ecs_hash'])) {
$hash = $_GET['ecs_hash'];
}
if (isset($_GET['ecs_hash_url'])) {
$hashurl = urldecode($_GET['ecs_hash_url']);
$hash = basename(parse_url($hashurl, PHP_URL_PATH));
//$hash = urldecode($_GET['ecs_hash_url']);
}
$GLOBALS['ilLog']->write(__METHOD__ . ': Using ecs hash ' . $hash);
// Check if hash is valid ...
try {
include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
$connector = new ilECSConnector($this->getCurrentServer());
$res = $connector->getAuth($hash);
$auths = $res->getResult();
$this->abreviation = $auths->abbr;
$ilLog->write(__METHOD__ . ': Got abr: ' . $this->abreviation);
return true;
} catch (ilECSConnectorException $e) {
$ilLog->write(__METHOD__ . ': Authentication failed with message: ' . $e->getMessage());
return false;
}
}
/**
* Validate ECS hash
*
* @access public
* @param string username
* @param string pass
*
*/
public function validateHash()
{
global $ilLog;
// fetch hash
if (isset($_GET['ecs_hash']) and strlen($_GET['ecs_hash'])) {
$hash = $_GET['ecs_hash'];
}
if (isset($_GET['ecs_hash_url'])) {
$hashurl = urldecode($_GET['ecs_hash_url']);
$hash = basename(parse_url($hashurl, PHP_URL_PATH));
//$hash = urldecode($_GET['ecs_hash_url']);
}
$GLOBALS['ilLog']->write(__METHOD__ . ': Using ecs hash ' . $hash);
// Check if hash is valid ...
try {
include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
$connector = new ilECSConnector($this->getCurrentServer());
$res = $connector->getAuth($hash);
$auths = $res->getResult();
$GLOBALS['ilLog']->write(__METHOD__ . ': Auths: ' . print_r($auths, TRUE));
if ($auths->pid) {
try {
include_once './Services/WebServices/ECS/classes/class.ilECSCommunityReader.php';
$reader = ilECSCommunityReader::getInstanceByServerId($this->getCurrentServer()->getServerId());
$part = $reader->getParticipantByMID($auths->pid);
if (is_object($part) and is_object($part->getOrganisation())) {
$this->abreviation = $part->getOrganisation()->getAbbreviation();
} else {
$this->abreviation = $auths->abbr;
}
} catch (Exception $e) {
$ilLog->write(__METHOD__ . ': Authentication failed with message: ' . $e->getMessage());
return false;
}
} else {
$this->abreviation = $auths->abbr;
}
$ilLog->write(__METHOD__ . ': Got abr: ' . $this->abreviation);
} catch (ilECSConnectorException $e) {
$ilLog->write(__METHOD__ . ': Authentication failed with message: ' . $e->getMessage());
return false;
}
// read current mid
try {
include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
$connector = new ilECSConnector($this->getCurrentServer());
$details = $connector->getAuth($hash, TRUE);
$GLOBALS['ilLog']->write(__METHOD__ . ': ' . print_r($details, TRUE));
$GLOBALS['ilLog']->write(__METHOD__ . ': Token created for mid ' . $details->getFirstSender());
$this->setMID($details->getFirstSender());
} catch (ilECSConnectorException $e) {
$ilLog->write(__METHOD__ . ': Receiving mid failed with message: ' . $e->getMessage());
return false;
}
return TRUE;
}
