/**
* Provide import functionality for xml format
* @param $xml mixed the segment of data containing the question
* @param $fromform object question object processed (so far) by standard import code
* @param $format object the format object so that helper methods can be used (in particular error() )
* @param $extra mixed any additional format specific data that may be passed by the format (see format code for info)
* @return object question object suitable for save_options() call or false if cannot handle
*/
public function import_from_xml($xml, $fromform, qformat_xml $format, $extra = null)
{
// Check question is for us.
$qtype = $xml['@']['type'];
if ($qtype == 'ddmatch') {
$fromform = $format->import_headers($xml);
// Header parts particular to ddmatch qtype.
$fromform->qtype = $this->name();
$fromform->shuffleanswers = $format->getpath($xml, array('#', 'shuffleanswers', 0, '#'), 1);
// Run through subquestions.
$fromform->subquestions = array();
$fromform->subanswers = array();
foreach ($xml['#']['subquestion'] as $subqxml) {
$fromform->subquestions[] = $format->import_text_with_files($subqxml, array(), '', $format->get_format($fromform->questiontextformat));
$answers = $format->getpath($subqxml, array('#', 'answer', 0), array());
$fromform->subanswers[] = $format->import_text_with_files($answers, array(), '', $format->get_format($fromform->questiontextformat));
}
$format->import_combined_feedback($fromform, $xml, true);
$format->import_hints($fromform, $xml, true);
return $fromform;
} else {
return false;
}
}
public function import_from_xml($data, $question, qformat_xml $format, $extra = null)
{
global $CFG;
$question_type = "poodllrecording";
//omit table name
$qo = $format->import_headers($data);
$qo->qtype = $question_type;
$q = $data;
$qo->responseformat = $format->getpath($q, array('#', 'responseformat', 0, '#'), 'picture');
$qo->responsefieldlines = $format->getpath($q, array('#', 'responsefieldlines', 0, '#'), 15);
$qo->attachments = $format->getpath($q, array('#', 'attachments', 0, '#'), 0);
//older versions handled files diff. SeeM DL-39-57
if ($CFG->version < 2013051400) {
$qo->graderinfo['text'] = $format->getpath($q, array('#', 'graderinfo', 0, '#', 'text', 0, '#'), '', true);
$qo->graderinfo['format'] = $format->trans_format($format->getpath($q, array('#', 'graderinfo', 0, '@', 'format'), $format->get_format($qo->questiontextformat)));
$qo->graderinfo['files'] = $format->import_files($format->getpath($q, array('#', 'graderinfo', '0', '#', 'file'), array()));
$qo->backimage = $format->import_files($format->getpath($q, array('#', 'backimage', '0', '#', 'file'), array()));
} else {
$qo->graderinfo = $format->import_text_with_files($q, array('#', 'graderinfo', 0), '', $qo->questiontextformat);
$qo->backimage = $format->import_files_as_draft($format->getpath($q, array('#', 'backimage', '0', '#', 'file'), array()));
}
$qo->boardsize = $format->getpath($q, array('#', 'boardsize', 0, '#'), '320x320');
$qo->timelimit = $format->getpath($q, array('#', 'timelimit', 0, '#'), 0);
return $qo;
}
