/**
* Build the Service Call ID of the current Assessment Item to be presented to a candidate
* in a given Assessment Test $session.
*
* @return string A service call id composed of the session identifier, the identifier of the item and its occurence number in the route.
*/
public static function buildServiceCallId(AssessmentTestSession $session)
{
$sessionId = $session->getSessionId();
$itemId = $session->getCurrentAssessmentItemRef()->getIdentifier();
$occurence = $session->getCurrentAssessmentItemRefOccurence();
return "{$sessionId}.{$itemId}.{$occurence}";
}
/**
* Save session metadata.
*
* @param array $metaData Meta data array to be saved.
* @param RouteItem $routeItem item for which data will be saved
* @param string $assessmentSectionId section id for which data will be saved
* Example:
* array(
* 'TEST' => array('TEST_EXIT_CODE' => 'IC'),
* 'SECTION' => array('SECTION_EXIT_CODE' => 701),
* )
*/
public function save(array $metaData, RouteItem $routeItem = null, $assessmentSectionId = null)
{
$testUri = $this->session->getTest()->getUri();
$resultServer = \taoResultServer_models_classes_ResultServerStateFull::singleton();
foreach ($metaData as $type => $data) {
foreach ($data as $key => $value) {
$metaVariable = $this->getVariable($key, $value);
if (strcasecmp($type, 'ITEM') === 0) {
if ($routeItem === null) {
$itemRef = $this->session->getCurrentAssessmentItemRef();
$occurence = $this->session->getCurrentAssessmentItemRefOccurence();
} else {
$itemRef = $routeItem->getAssessmentItemRef();
$occurence = $routeItem->getOccurence();
}
$itemUri = $this->getItemUri($itemRef);
$sessionId = $this->session->getSessionId();
$transmissionId = "{$sessionId}.{$itemRef}.{$occurence}";
$resultServer->storeItemVariable($testUri, $itemUri, $metaVariable, $transmissionId);
} elseif (strcasecmp($type, 'TEST') === 0) {
$resultServer->storeTestVariable($testUri, $metaVariable, $this->session->getSessionId());
} elseif (strcasecmp($type, 'SECTION') === 0) {
//suffix section variables with _{SECTION_IDENTIFIER}
if ($assessmentSectionId === null) {
$assessmentSectionId = $this->session->getCurrentAssessmentSection()->getIdentifier();
}
$metaVariable->setIdentifier($key . '_' . $assessmentSectionId);
$resultServer->storeTestVariable($testUri, $metaVariable, $this->session->getSessionId());
}
}
}
}
