/**
* Handle update event
*
* called by ilTaskScheduler
*
* @param ilECSSetting $a_server
* @param int $a_econtent_id
* @param array $a_mids
* @return boolean
*/
public function handleUpdate(ilECSSetting $a_server, $a_econtent_id, array $a_mids)
{
global $ilLog;
// get content details
include_once './Services/WebServices/ECS/classes/class.ilECSEContentDetails.php';
$details = ilECSEContentDetails::getInstance($a_server->getServerId(), $a_econtent_id, $this->getECSObjectType());
if (!$details instanceof ilECSEContentDetails) {
$this->handleDelete($a_server, $a_econtent_id);
$ilLog->write(__METHOD__ . ': Handling delete of deprecated remote object. DONE');
return;
}
$ilLog->write(__METHOD__ . ': Receivers are ' . print_r($details->getReceivers(), true));
$ilLog->write(__METHOD__ . ': Senders are ' . print_r($details->getSenders(), true));
// check owner (sender mid)
include_once './Services/WebServices/ECS/classes/class.ilECSParticipantSettings.php';
if (!ilECSParticipantSettings::getInstanceByServerId($a_server->getServerId())->isImportAllowed($details->getSenders())) {
$ilLog->write('Ignoring disabled participant. MID: ' . $details->getOwner());
return true;
}
// new mids
include_once 'Services/WebServices/ECS/classes/class.ilECSImport.php';
include_once 'Services/WebServices/ECS/classes/class.ilECSConnector.php';
foreach (array_intersect($a_mids, $details->getReceivers()) as $mid) {
try {
$connector = new ilECSConnector($a_server);
$res = $connector->getResource($this->getECSObjectType(), $a_econtent_id);
if ($res->getHTTPCode() == ilECSConnector::HTTP_CODE_NOT_FOUND) {
continue;
}
$json = $res->getResult();
$GLOBALS['ilLog']->write(__METHOD__ . ': Received json: ' . print_r($json, true));
if (!is_object($json)) {
// try as array (workaround for invalid content)
$json = $json[0];
if (!is_object($json)) {
throw new ilECSConnectorException('invalid json');
}
}
} catch (ilECSConnectorException $exc) {
$ilLog->write(__METHOD__ . ': Error parsing result. ' . $exc->getMessage());
$ilLog->logStack();
return false;
}
// Update existing
// Check receiver mid
if ($obj_id = ilECSImport::_isImported($a_server->getServerId(), $a_econtent_id, $mid)) {
$ilLog->write(__METHOD__ . ': Handling update for existing object');
$remote = ilObjectFactory::getInstanceByObjId($obj_id, false);
if (!$remote instanceof ilRemoteObjectBase) {
$ilLog->write(__METHOD__ . ': Cannot instantiate remote object. Got object type ' . $remote->getType());
continue;
}
$remote->updateFromECSContent($a_server, $json, $details->getMySender());
} else {
$GLOBALS['ilLog']->write(__METHOD__ . ': my sender ' . $details->getMySender() . 'vs mid' . $mid);
$ilLog->write(__METHOD__ . ': Handling create for non existing object');
$this->createFromECSEContent($a_server, $json, $details->getMySender());
// update import status
$ilLog->write(__METHOD__ . ': Updating import status');
include_once './Services/WebServices/ECS/classes/class.ilECSImport.php';
$import = new ilECSImport($a_server->getServerId(), $this->getId());
$import->setEContentId($a_econtent_id);
// Store receiver mid
$import->setMID($mid);
$import->save();
$ilLog->write(__METHOD__ . ': Sending notification');
$this->sendNewContentNotification($a_server->getServerId());
}
}
$ilLog->write(__METHOD__ . ': done');
return true;
}
/**
* get enabled participants
*
* @access public
*
*/
public function getEnabledParticipants()
{
include_once './Services/WebServices/ECS/classes/class.ilECSParticipantSettings.php';
$ps = ilECSParticipantSettings::getInstanceByServerId($this->getServer()->getServerId());
$en = $ps->getEnabledParticipants();
foreach ($this->getCommunities() as $community) {
foreach ($community->getParticipants() as $participant) {
if (in_array($participant->getMid(), $en)) {
$e_part[] = $participant;
}
}
}
return $e_part ? $e_part : array();
}
