public function down()
{
$this->auth();
try {
$instance = new InstanceModel(array('questionnaireName' => 'CSI SIG', 'questionnaireVersion' => '4.0', 'revision' => '2', 'instanceName' => 'Sample SIG Instance'));
$questionnaire = $instance->parent;
$instance->delete();
$questionnaire->delete();
} catch (Exception $e) {
}
}
/**
* Generates a signature for an questionnaire definition
*
* @param questionnaire definition xml dom object
* @return string md5 hash
*/
public static function generateSignature($dom)
{
$questionnaireID = QuestionnaireModel::importXML($dom, array('SkipQuestionnaireExistCheck' => 1, 'SkipFileAttachments' => 1));
$instanceID = InstanceModel::importXML($dom, '_generateSignature', array('questionnaireID' => $questionnaireID));
$instance = new InstanceModel(array('instanceID' => $instanceID, 'depth' => 'instance'));
$questionnaire = new QuestionnaireModel(array('questionnaireID' => $questionnaireID, 'depth' => 'questionnaire'));
$signature = md5($instance->toXML(1));
$instance->delete();
$questionnaire->delete();
return $signature;
}
/**
* Action for deleting an instance
*/
public function deleteInstanceAction()
{
$session = new Zend_Session_Namespace('login');
$instance = new InstanceModel(array('instanceID' => $session->dataInstanceID, 'depth' => 'instance'));
$instance->delete();
if ($session->instanceID == $session->dataInstanceID) {
unset($session->instanceID);
}
unset($session->dataInstanceID);
$this->flash('notice', 'Deletion Complete');
$this->_redirector->gotoRoute(array('action' => 'index'));
}
