private function buildTemplate(ItemBody $itemBody, array $interactionXmls)
{
// Build item's HTML content
$content = QtiMarshallerUtil::marshallCollection($itemBody->getComponents());
foreach ($interactionXmls as $interactionXml) {
$content = str_replace($interactionXml, '{{response}}', $content);
}
return $content;
}
public function testMarshall()
{
$h1 = new H1();
$h1->setContent(new InlineCollection(array(new TextRun('Super Item'))));
$div = new Div();
$div->setContent(new FlowCollection(array(new TextRun('This is some stimulus.'))));
$itemBody = new ItemBody('my-body');
$itemBody->setContent(new BlockCollection(array($h1, $div)));
$element = $this->getMarshallerFactory()->createMarshaller($itemBody)->marshall($itemBody);
$dom = new DOMDocument('1.0', 'UTF-8');
$element = $dom->importNode($element, true);
$this->assertEquals('<itemBody id="my-body"><h1>Super Item</h1><div>This is some stimulus.</div></itemBody>', $dom->saveXML($element));
}
public function map($itemReference, ItemBody $itemBody, QtiComponentCollection $interactionComponents, QtiComponentCollection $responseDeclarations = null, ResponseProcessingTemplate $responseProcessingTemplate = null)
{
$this->itemReference = $itemReference;
$questionsXmls = [];
$responseDeclarationsMap = [];
if ($responseDeclarations) {
/** @var ResponseDeclaration $responseDeclaration */
foreach ($responseDeclarations as $responseDeclaration) {
$responseDeclarationsMap[$responseDeclaration->getIdentifier()] = $responseDeclaration;
}
}
foreach ($interactionComponents as $component) {
/* @var $component Interaction */
$questionReference = $this->itemReference . '_' . $component->getResponseIdentifier();
// Process <responseDeclaration>
$responseDeclaration = isset($responseDeclarationsMap[$component->getResponseIdentifier()]) ? $responseDeclarationsMap[$component->getResponseIdentifier()] : null;
$mapper = $this->getMapperInstance($component->getQtiClassName(), [$component, $responseDeclaration, $responseProcessingTemplate]);
$question = $mapper->getQuestionType();
$this->questions[$questionReference] = new Question($question->get_type(), $questionReference, $question);
$questionsXmls[$questionReference] = ['qtiClassName' => $component->getQtiClassName(), 'responseIdentifier' => $component->getResponseIdentifier()];
}
// Build item's HTML content
$extraContentHtml = new SimpleHtmlDom();
if (!$extraContentHtml->load(QtiMarshallerUtil::marshallCollection($itemBody->getComponents()), false)) {
throw new \Exception('Issues with the content for itemBody, it might not be valid');
}
foreach ($questionsXmls as $questionReference => $interactionData) {
// Append this question span to our `item` content as it is
$this->content .= '<span class="learnosity-response question-' . $questionReference . '"></span>';
// Clean up interaction HTML content
$qtiClassName = $interactionData['qtiClassName'];
$responseIdentifier = $interactionData['responseIdentifier'];
$toFind = $qtiClassName . '[responseIdentifier="' . $responseIdentifier . '"]';
foreach ($extraContentHtml->find($toFind) as &$tag) {
$tag->outertext = '';
}
}
$extraContent = $extraContentHtml->save();
// Making assumption question always has stimulus `right`?
// So, prepend the extra content on the stimulus on the first question
if (!empty(trim($extraContent))) {
$firstQuestionReference = key($this->questions);
$newStimulus = $extraContent . $this->questions[$firstQuestionReference]->get_data()->get_stimulus();
$this->questions[$firstQuestionReference]->get_data()->set_stimulus($newStimulus);
LogService::log('Extra <itemBody> content is prepended to question stimulus and please verify as this `might` break item content structure');
}
return true;
}
public function processAssessmentItem(AssessmentItem $assessmentItem)
{
// TODO: Yea, we ignore rubric but what happen if the rubric is deep inside nested
$newCollection = new BlockCollection();
$itemBodyNew = new ItemBody();
/** @var QtiComponent $component */
foreach ($assessmentItem->getItemBody()->getContent() as $key => $component) {
if (!$component instanceof RubricBlock) {
$newCollection->attach($component);
} else {
LogService::log('Does not support <rubricBlock>. Ignoring <rubricBlock>');
}
}
$itemBodyNew->setContent($newCollection);
$assessmentItem->setItemBody($itemBodyNew);
return $assessmentItem;
}
public static function buildItemBody(QtiComponentCollection $componentCollection)
{
$itemBody = new ItemBody('testItemBody');
$blockCollection = new BlockCollection();
$p = new P();
$pCollection = new InlineCollection();
$pCollection->attach(new TextRun('The Matrix movie is starring '));
// Build the <itemBody>
$blockCollection->attach($p);
foreach ($componentCollection as $c) {
if ($c instanceof InlineInteraction) {
$pCollection->attach($c);
} else {
$blockCollection->attach($c);
}
}
$p->setContent($pCollection);
$itemBody->setContent($blockCollection);
return $itemBody;
}
protected function buildAssessmentItem(array $interactions, $responseProcessingTemplate = '')
{
$assessmentItem = new AssessmentItem('testItemID', 'testItemTitle', false);
$responseProcessing = new ResponseProcessing();
$responseProcessing->setTemplate($responseProcessingTemplate);
$assessmentItem->setResponseProcessing($responseProcessing);
$itemBody = new ItemBody();
$p = new P();
$pCollection = new InlineCollection();
$pCollection->attach(new TextRun('The Matrix movie is starring '));
$pCollection->attach(new TextRun('.'));
foreach ($interactions as $interaction) {
$pCollection->attach($interaction);
}
$p->setContent($pCollection);
$collection = new BlockCollection();
$collection->attach($p);
$itemBody->setContent($collection);
$assessmentItem->setItemBody($itemBody);
return $assessmentItem;
}
private function buildItemBodyWithSingleInteraction(TextEntryInteraction $interactionOne = null)
{
$interactionOne = empty($interactionOne) ? new TextEntryInteraction('testIdentifierOne') : $interactionOne;
$itemBody = new ItemBody();
$itemBodyCollection = new BlockCollection();
// Build `<p>The Matrix .... <inlineChoiceInteraction...></inlineChoiceInteraction>.</p>`
$p = new P();
$pCollection = new InlineCollection();
$pCollection->attach(new TextRun('The Matrix movie is starring '));
$pCollection->attach($interactionOne);
$pCollection->attach(new TextRun('.'));
$p->setContent($pCollection);
// Build the <itemBody>
$itemBodyCollection->attach($p);
$itemBody->setContent($itemBodyCollection);
return $itemBody;
}
private function buildItemBodyWithTwoInteractions()
{
$interactionOne = InlineChoiceInteractionBuilder::buildSimple('testIdentifierOne', ['sydney' => 'Sydney', 'melbourne' => 'Melbourne', 'canberra' => 'Canberra']);
$interactionTwo = InlineChoiceInteractionBuilder::buildSimple('testIdentifierTwo', ['hugh' => 'Hugh Jackman', 'keanu' => 'Keanu Reeves', 'gloria' => 'Gloria Foster']);
$itemBody = new ItemBody();
$itemBodyCollection = new BlockCollection();
// Build `<p>The Matrix .... <inlineChoiceInteraction...></inlineChoiceInteraction>.</p>`
$p = new P();
$pCollection = new InlineCollection();
$pCollection->attach(new TextRun('The Matrix movie is filmed at '));
$pCollection->attach($interactionOne);
$pCollection->attach(new TextRun(', and starring '));
$pCollection->attach($interactionTwo);
$p->setContent($pCollection);
// Build the <itemBody>
$itemBodyCollection->attach($p);
$itemBody->setContent($itemBodyCollection);
return $itemBody;
}
private function buildItemBodySimple(array $interactions)
{
$interactions = array_values($interactions);
$contentCollection = new QtiComponentCollection();
// Append the extra contents belong to an interaction before the interaction itself
foreach ($interactions as $data) {
if (isset($data['extraContent'])) {
$content = QtiMarshallerUtil::unmarshallElement($data['extraContent']);
$contentCollection->merge($content);
}
$contentCollection->attach($data['interaction']);
}
$itemBody = new ItemBody();
$itemBody->setContent(ContentCollectionBuilder::buildBlockCollectionContent($contentCollection));
return $itemBody;
}
