/**
* Short description of method buildTemplateResponseProcessing
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param DOMElement data
* @return oat\taoQtiItem\model\qti\response\ResponseProcessing
*/
protected function buildTemplateResponseProcessing(DOMElement $data)
{
$returnValue = null;
if ($data->hasAttribute('template') && $data->childNodes->length === 0) {
$templateUri = (string) $data->getAttribute('template');
$returnValue = new Template($templateUri);
} elseif ($data->childNodes->length === 1) {
//check response declaration identifier, which must be RESPONSE in standard rp
$responses = $this->item->getResponses();
if (count($responses) == 1) {
$response = reset($responses);
if ($response->getIdentifier() !== 'RESPONSE') {
throw new UnexpectedResponseProcessing('the response declaration identifier must be RESPONSE');
}
} else {
//invalid number of response declaration
throw new UnexpectedResponseProcessing('the item must have exactly one response declaration');
}
$patternCorrectIMS = 'responseCondition [count(./*) = 2 ] [name(./*[1]) = "responseIf" ] [count(./responseIf/*) = 2 ] [name(./responseIf/*[1]) = "match" ] [name(./responseIf/match/*[1]) = "variable" ] [name(./responseIf/match/*[2]) = "correct" ] [name(./responseIf/*[2]) = "setOutcomeValue" ] [name(./responseIf/setOutcomeValue/*[1]) = "baseValue" ] [name(./*[2]) = "responseElse" ] [count(./responseElse/*) = 1 ] [name(./responseElse/*[1]) = "setOutcomeValue" ] [name(./responseElse/setOutcomeValue/*[1]) = "baseValue"]';
$patternMappingIMS = 'responseCondition [count(./*) = 2] [name(./*[1]) = "responseIf"] [count(./responseIf/*) = 2] [name(./responseIf/*[1]) = "isNull"] [name(./responseIf/isNull/*[1]) = "variable"] [name(./responseIf/*[2]) = "setOutcomeValue"] [name(./responseIf/setOutcomeValue/*[1]) = "variable"] [name(./*[2]) = "responseElse"] [count(./responseElse/*) = 1] [name(./responseElse/*[1]) = "setOutcomeValue"] [name(./responseElse/setOutcomeValue/*[1]) = "mapResponse"]';
$patternMappingPointIMS = 'responseCondition [count(./*) = 2] [name(./*[1]) = "responseIf"] [count(./responseIf/*) = 2] [name(./responseIf/*[1]) = "isNull"] [name(./responseIf/isNull/*[1]) = "variable"] [name(./responseIf/*[2]) = "setOutcomeValue"] [name(./responseIf/setOutcomeValue/*[1]) = "variable"] [name(./*[2]) = "responseElse"] [count(./responseElse/*) = 1] [name(./responseElse/*[1]) = "setOutcomeValue"] [name(./responseElse/setOutcomeValue/*[1]) = "mapResponsePoint"]';
if (count($this->queryXPath($patternCorrectIMS)) == 1) {
$returnValue = new Template(Template::MATCH_CORRECT);
} elseif (count($this->queryXPath($patternMappingIMS)) == 1) {
$returnValue = new Template(Template::MAP_RESPONSE);
} elseif (count($this->queryXPath($patternMappingPointIMS)) == 1) {
$returnValue = new Template(Template::MAP_RESPONSE_POINT);
} else {
throw new UnexpectedResponseProcessing('not Template, wrong rule');
}
$returnValue->setRelatedItem($this->item);
} else {
throw new UnexpectedResponseProcessing('not Template');
}
return $returnValue;
}
/**
* Short description of method takeOverFrom
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param ResponseProcessing responseProcessing
* @param Item item
* @return oat\taoQtiItem\model\qti\response\Composite
*/
public static function takeOverFrom(ResponseProcessing $responseProcessing, Item $item)
{
$returnValue = null;
if ($responseProcessing instanceof static) {
// already good
$returnValue = $responseProcessing;
} elseif ($responseProcessing instanceof Template) {
// IMS Template
$rp = new Summation($item, 'SCORE');
foreach ($item->getInteractions() as $interaction) {
$response = $interaction->getResponse();
try {
$irp = Template::createByTemplate($responseProcessing->getUri(), $response, $item);
} catch (Exception $e) {
throw new TakeoverFailedException();
}
$rp->add($irp, $item);
}
$returnValue = $rp;
} elseif ($responseProcessing instanceof TemplatesDriven) {
// TemplateDriven
$rp = new Summation($item, 'SCORE');
foreach ($item->getInteractions() as $interaction) {
$response = $interaction->getResponse();
try {
$irp = Template::createByTemplate($responseProcessing->getTemplate($response), $response, $item);
} catch (Exception $e) {
throw new TakeoverFailedException();
}
$rp->add($irp, $item);
}
$returnValue = $rp;
} else {
common_Logger::d('Composite ResponseProcessing can not takeover from ' . get_class($responseProcessing) . ' yet');
throw new TakeoverFailedException();
}
common_Logger::i('Converted to Composite', array('TAOITEMS', 'QTI'));
return $returnValue;
}
/**
* Short description of method buildTemplateResponseProcessing
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param DOMElement data
* @return oat\taoQtiItem\model\qti\response\ResponseProcessing
*/
protected function buildTemplateResponseProcessing(DOMElement $data)
{
$returnValue = null;
if ($data->hasAttribute('template') && $data->childNodes->length === 0) {
$templateUri = (string) $data->getAttribute('template');
$returnValue = new Template($templateUri);
} elseif ($data->childNodes->length === 1) {
$patternCorrectIMS = 'responseCondition [count(./*) = 2 ] [name(./*[1]) = "responseIf" ] [count(./responseIf/*) = 2 ] [name(./responseIf/*[1]) = "match" ] [name(./responseIf/match/*[1]) = "variable" ] [name(./responseIf/match/*[2]) = "correct" ] [name(./responseIf/*[2]) = "setOutcomeValue" ] [name(./responseIf/setOutcomeValue/*[1]) = "baseValue" ] [name(./*[2]) = "responseElse" ] [count(./responseElse/*) = 1 ] [name(./responseElse/*[1]) = "setOutcomeValue" ] [name(./responseElse/setOutcomeValue/*[1]) = "baseValue"]';
$patternMappingIMS = 'responseCondition [count(./*) = 2] [name(./*[1]) = "responseIf"] [count(./responseIf/*) = 2] [name(./responseIf/*[1]) = "isNull"] [name(./responseIf/isNull/*[1]) = "variable"] [name(./responseIf/*[2]) = "setOutcomeValue"] [name(./responseIf/setOutcomeValue/*[1]) = "variable"] [name(./*[2]) = "responseElse"] [count(./responseElse/*) = 1] [name(./responseElse/*[1]) = "setOutcomeValue"] [name(./responseElse/setOutcomeValue/*[1]) = "mapResponse"]';
$patternMappingPointIMS = 'responseCondition [count(./*) = 2] [name(./*[1]) = "responseIf"] [count(./responseIf/*) = 2] [name(./responseIf/*[1]) = "isNull"] [name(./responseIf/isNull/*[1]) = "variable"] [name(./responseIf/*[2]) = "setOutcomeValue"] [name(./responseIf/setOutcomeValue/*[1]) = "variable"] [name(./*[2]) = "responseElse"] [count(./responseElse/*) = 1] [name(./responseElse/*[1]) = "setOutcomeValue"] [name(./responseElse/setOutcomeValue/*[1]) = "mapResponsePoint"]';
if (count($this->queryXPath($patternCorrectIMS)) == 1) {
$returnValue = new Template(Template::MATCH_CORRECT);
} elseif (count($this->queryXPath($patternMappingIMS)) == 1) {
$returnValue = new Template(Template::MAP_RESPONSE);
} elseif (count($this->queryXPath($patternMappingPointIMS)) == 1) {
$returnValue = new Template(Template::MAP_RESPONSE_POINT);
} else {
throw new UnexpectedResponseProcessing('not Template, wrong rule');
}
$returnValue->setRelatedItem($this->item);
} else {
throw new UnexpectedResponseProcessing('not Template');
}
return $returnValue;
}