/** * Dereference the file referenced by an assessmentItemRef and add * outcome/responseDeclarations to the compact one. * * @param ExtendedAssessmentItemRef $compactAssessmentItemRef A previously instantiated ExtendedAssessmentItemRef object. * @param FileResolver $resolver The Resolver to be used to resolver AssessmentItemRef's href attribute. * @throws XmlStorageException If an error occurs (e.g. file not found at URI or unmarshalling issue) during the dereferencing. */ protected static function resolveAssessmentItemRef(ExtendedAssessmentItemRef $compactAssessmentItemRef, FileResolver $resolver) { try { $href = $resolver->resolve($compactAssessmentItemRef->getHref()); $doc = new XmlDocument(); $doc->load($href); foreach ($doc->getDocumentComponent()->getResponseDeclarations() as $resp) { $compactAssessmentItemRef->addResponseDeclaration($resp); } foreach ($doc->getDocumentComponent()->getOutcomeDeclarations() as $out) { $compactAssessmentItemRef->addOutcomeDeclaration($out); } if ($doc->getDocumentComponent()->hasResponseProcessing() === true) { $compactAssessmentItemRef->setResponseProcessing($doc->getDocumentComponent()->getResponseProcessing()); } $compactAssessmentItemRef->setAdaptive($doc->getDocumentComponent()->isAdaptive()); $compactAssessmentItemRef->setTimeDependent($doc->getDocumentComponent()->isTimeDependent()); } catch (Exception $e) { $msg = "An error occured while unreferencing file '{$href}'."; throw new XmlStorageException($msg, $e); } }
/** * Get the TAO Uri of the Test Definition from an ExtendedAssessmentItemRef object. * * @param ExtendedAssessmentItemRef $itemRef * @return string A URI. */ protected static function getTestDefinitionUri(ExtendedAssessmentItemRef $itemRef) { $parts = explode('|', $itemRef->getHref()); return $parts[2]; }
/** * Dereference the file referenced by an assessmentItemRef and add * outcome/responseDeclarations to the compact one. * * @param \qtism\data\ExtendedAssessmentItemRef $compactAssessmentItemRef A previously instantiated ExtendedAssessmentItemRef object. * @param \qtism\data\storage\FileResolver $resolver The Resolver to be used to resolver AssessmentItemRef's href attribute. * @throws \qtism\data\storage\xml\XmlStorageException If an error occurs (e.g. file not found at URI or unmarshalling issue) during the dereferencing. */ protected static function resolveAssessmentItemRef(ExtendedAssessmentItemRef $compactAssessmentItemRef, FileResolver $resolver) { try { $href = $resolver->resolve($compactAssessmentItemRef->getHref()); $doc = new XmlDocument(); $doc->load($href); $item = $doc->getDocumentComponent(); foreach ($item->getResponseDeclarations() as $resp) { $compactAssessmentItemRef->addResponseDeclaration($resp); } foreach ($item->getOutcomeDeclarations() as $out) { $compactAssessmentItemRef->addOutcomeDeclaration($out); } foreach ($item->getTemplateDeclarations() as $tpl) { $compactAssessmentItemRef->addTemplateDeclaration($tpl); } foreach ($item->getModalFeedbackRules() as $modalFeedbackRule) { $compactAssessmentItemRef->addModalFeedbackRule($modalFeedbackRule); } if ($item->hasResponseProcessing() === true) { $compactAssessmentItemRef->setResponseProcessing($item->getResponseProcessing()); } if ($item->hasTemplateProcessing() === true) { $compactAssessmentItemRef->setTemplateProcessing($item->getTemplateProcessing()); } $compactAssessmentItemRef->setShufflings($item->getShufflings()); $compactAssessmentItemRef->setAdaptive($item->isAdaptive()); $compactAssessmentItemRef->setTimeDependent($item->isTimeDependent()); $compactAssessmentItemRef->setEndAttemptIdentifiers($item->getEndAttemptIdentifiers()); } catch (Exception $e) { $msg = "An error occured while unreferencing file '{$href}'."; throw new XmlStorageException($msg, XmlStorageException::RESOLUTION, $e); } }