public function getScorm2004ScoTrackingByUserAndSco(User $user, Scorm2004Sco $sco)
{
return $this->scorm2004ScoTrackingRepo->findOneBy(['user' => $user->getId(), 'sco' => $sco->getId()]);
}
/**
* Initializes parameters of the SCO defined in children nodes.
*
* @param Scorm2004Sco $sco
* @param \DOMNode $item
*/
private function findNodeParams(Scorm2004Sco $sco, \DOMNode $item)
{
while (!is_null($item)) {
switch ($item->nodeName) {
case 'title':
$sco->setTitle($item->nodeValue);
break;
case 'adlcp:timeLimitAction':
$action = strtolower($item->nodeValue);
if ($action === 'exit,message' || $action === 'exit,no message' || $action === 'continue,message' || $action === 'continue,no message') {
$sco->setTimeLimitAction($action);
}
break;
case 'adlcp:dataFromLMS':
$sco->setLaunchData($item->nodeValue);
break;
case 'adlcp:completionThreshold':
$sco->setCompletionThreshold($item->nodeName);
break;
case 'imsss:attemptAbsoluteDurationLimit':
$sco->setMaxTimeAllowed($item->nodeName);
break;
case 'imsss:minNormalizedMeasure':
$sco->setScaledPassingScore($item->nodeName);
break;
}
$item = $item->nextSibling;
}
}
/**
* Copy given sco and its children.
*
* @param Scorm2004Sco $sco
* @param Scorm2004Resource $resource
* @param Scorm2004Sco $scoParent
*/
private function copySco(Scorm2004Sco $sco, Scorm2004Resource $resource, Scorm2004Sco $scoParent = null)
{
$scoCopy = new Scorm2004Sco();
$scoCopy->setScormResource($resource);
$scoCopy->setScoParent($scoParent);
$scoCopy->setEntryUrl($sco->getEntryUrl());
$scoCopy->setIdentifier($sco->getIdentifier());
$scoCopy->setIsBlock($sco->getIsBlock());
$scoCopy->setLaunchData($sco->getLaunchData());
$scoCopy->setParameters($sco->getParameters());
$scoCopy->setTimeLimitAction($sco->getTimeLimitAction());
$scoCopy->setTitle($sco->getTitle());
$scoCopy->setVisible($sco->isVisible());
$this->om->persist($scoCopy);
foreach ($sco->getScoChildren() as $scoChild) {
$this->copySco($scoChild, $resource, $scoCopy);
}
}
/**
* Logs given datas as result of a Scorm resource.
*/
private function logScorm2004ScoResult(Scorm2004Sco $sco, User $user, array $details)
{
$scormResource = $sco->getScormResource();
if (isset($details['cmi.score.max']) && isset($details['cmi.score.raw']) && !empty($details['cmi.score.max']) && !is_null($details['cmi.score.raw']) && $details['cmi.score.max'] > 0) {
$details['result'] = $details['cmi.score.raw'];
$details['resultMax'] = $details['cmi.score.max'];
}
$event = new LogScorm2004ResultEvent($scormResource, $user, $details);
$this->eventDispatcher->dispatch('log', $event);
}