private function get_question_type($identifier, $assessment)
{
$xpath = cc2moodle::newx_path($assessment, cc2moodle::getquizns());
$metadata = $xpath->query('//xmlns:item[@ident="' . $identifier . '"]/xmlns:itemmetadata/xmlns:qtimetadata/xmlns:qtimetadatafield');
foreach ($metadata as $field) {
$field_label = $xpath->query('xmlns:fieldlabel', $field);
$field_label = !empty($field_label->item(0)->nodeValue) ? $field_label->item(0)->nodeValue : '';
if ($field_label == 'cc_profile') {
$field_entry = $xpath->query('xmlns:fieldentry', $field);
$type = !empty($field_entry->item(0)->nodeValue) ? $field_entry->item(0)->nodeValue : '';
}
}
$return_type = array();
$return_type['moodle'] = '';
$return_type['cc'] = $type;
if ($type == CC_QUIZ_MULTIPLE_CHOICE) {
$return_type['moodle'] = MOODLE_QUIZ_MULTIPLE_CHOICE;
}
if ($type == CC_QUIZ_MULTIPLE_RESPONSE) {
$return_type['moodle'] = MOODLE_QUIZ_MULTIPLE_CHOICE;
}
if ($type == CC_QUIZ_TRUE_FALSE) {
$return_type['moodle'] = MOODLE_QUIZ_TRUE_FALSE;
}
if ($type == CC_QUIZ_ESSAY) {
$return_type['moodle'] = MOODLE_QUIZ_ESSAY;
}
if ($type == CC_QUIZ_FIB) {
$return_type['moodle'] = MOODLE_QUIZ_SHORTANSWER;
}
if ($type == CC_QUIZ_PATTERN_MACHT) {
$return_type['moodle'] = MOODLE_QUIZ_SHORTANSWER;
}
return $return_type;
}
private function get_defaultgrade($assessment, $question_identifier)
{
$result = 1;
$xpath = cc2moodle::newx_path($assessment, cc2moodle::getquizns());
$query = '//xmlns:item[@ident="' . $question_identifier . '"]';
$query .= '//xmlns:qtimetadatafield[xmlns:fieldlabel="cc_weighting"]/xmlns:fieldentry';
$defgrade = $xpath->query($query);
if (!empty($defgrade) && $defgrade->length > 0) {
$resp = (int) $defgrade->item(0)->nodeValue;
if ($resp >= 0 && $resp <= 99) {
$result = $resp;
}
}
return $result;
}
