public function import_from_xml($data, $question, qformat_xml $format, $extra = null)
{
if (!isset($data['@']['type']) || $data['@']['type'] != 'gapselect') {
return false;
}
$question = $format->import_headers($data);
$question->qtype = 'gapselect';
$question->shuffleanswers = $format->trans_single($format->getpath($data, array('#', 'shuffleanswers', 0, '#'), 1));
if (!empty($data['#']['selectoption'])) {
// Modern XML format.
$selectoptions = $data['#']['selectoption'];
$question->answer = array();
$question->selectgroup = array();
foreach ($data['#']['selectoption'] as $selectoptionxml) {
$question->choices[] = array('answer' => $format->getpath($selectoptionxml, array('#', 'text', 0, '#'), '', true), 'choicegroup' => $format->getpath($selectoptionxml, array('#', 'group', 0, '#'), 1));
}
} else {
// Legacy format containing PHP serialisation.
foreach ($data['#']['answer'] as $answerxml) {
$ans = $format->import_answer($answerxml);
$question->choices[] = array('answer' => $ans->answer, 'choicegroup' => $ans->feedback);
}
}
$format->import_combined_feedback($question, $data, true);
$format->import_hints($question, $data, true, false, $format->get_format($question->questiontextformat));
return $question;
}
public function import_from_xml($data, $question, qformat_xml $format, $extra = null)
{
if (!isset($data['@']['type']) || $data['@']['type'] != 'ddwtos') {
return false;
}
$question = $format->import_headers($data);
$question->qtype = 'ddwtos';
$question->shuffleanswers = $format->trans_single($format->getpath($data, array('#', 'shuffleanswers', 0, '#'), 1));
if (!empty($data['#']['dragbox'])) {
// Modern XML format.
$dragboxes = $data['#']['dragbox'];
$question->answer = array();
$question->draggroup = array();
$question->infinite = array();
foreach ($data['#']['dragbox'] as $dragboxxml) {
$question->choices[] = array('answer' => $format->getpath($dragboxxml, array('#', 'text', 0, '#'), '', true), 'choicegroup' => $format->getpath($dragboxxml, array('#', 'group', 0, '#'), 1), 'infinite' => array_key_exists('infinite', $dragboxxml['#']));
}
} else {
// Legacy format containing PHP serialisation.
foreach ($data['#']['answer'] as $answerxml) {
$ans = $format->import_answer($answerxml);
$options = unserialize(stripslashes($ans->feedback['text']));
$question->choices[] = array('answer' => $ans->answer, 'choicegroup' => $options->draggroup, 'infinite' => $options->infinite);
}
}
$format->import_combined_feedback($question, $data, true);
$format->import_hints($question, $data, true, false, $format->get_format($question->questiontextformat));
return $question;
}
/**
* Imports the question from Moodle XML format.
*
* @param array $xml structure containing the XML data
* @param object $fromform question object to fill: ignored by this function (assumed to be null)
* @param qformat_xml $format format class exporting the question
* @param object $extra extra information (not required for importing this question in this format)
* @return object question object
*/
public function import_from_xml($xml, $fromform, qformat_xml $format, $extra = null)
{
// Return if data type is not our own one.
if (!isset($xml['@']['type']) || $xml['@']['type'] != $this->name()) {
return false;
}
// Import the common question headers and set the corresponding field.
$fromform = $format->import_headers($xml);
$fromform->qtype = $this->name();
$format->import_combined_feedback($fromform, $xml, true);
$format->import_hints($fromform, $xml, true);
$extras = $this->extra_question_fields();
array_shift($extras);
foreach ($extras as $extra) {
$fromform->{$extra} = $format->getpath($xml, array('#', $extra, 0, '#'), '', true);
}
return $fromform;
}
public function import_from_xml($data, $question, qformat_xml $format, $extra = null)
{
if (!isset($data['@']['type']) || $data['@']['type'] != 'ddimageortext') {
return false;
}
$question = $format->import_headers($data);
$question->qtype = 'ddimageortext';
$question->shuffleanswers = array_key_exists('shuffleanswers', $format->getpath($data, array('#'), array()));
$filexml = $format->getpath($data, array('#', 'file'), array());
$question->bgimage = $format->import_files_as_draft($filexml);
$drags = $data['#']['drag'];
$question->drags = array();
foreach ($drags as $dragxml) {
$dragno = $format->getpath($dragxml, array('#', 'no', 0, '#'), 0);
$dragindex = $dragno - 1;
$question->drags[$dragindex] = array();
$question->draglabel[$dragindex] = $format->getpath($dragxml, array('#', 'text', 0, '#'), '', true);
$question->drags[$dragindex]['infinite'] = array_key_exists('infinite', $dragxml['#']);
$question->drags[$dragindex]['draggroup'] = $format->getpath($dragxml, array('#', 'draggroup', 0, '#'), 1);
$filexml = $format->getpath($dragxml, array('#', 'file'), array());
$question->dragitem[$dragindex] = $format->import_files_as_draft($filexml);
if (count($filexml)) {
$question->drags[$dragindex]['dragitemtype'] = 'image';
} else {
$question->drags[$dragindex]['dragitemtype'] = 'word';
}
}
$drops = $data['#']['drop'];
$question->drops = array();
foreach ($drops as $dropxml) {
$dropno = $format->getpath($dropxml, array('#', 'no', 0, '#'), 0);
$dropindex = $dropno - 1;
$question->drops[$dropindex] = array();
$question->drops[$dropindex]['choice'] = $format->getpath($dropxml, array('#', 'choice', 0, '#'), 0);
$question->drops[$dropindex]['droplabel'] = $format->getpath($dropxml, array('#', 'text', 0, '#'), '', true);
$question->drops[$dropindex]['xleft'] = $format->getpath($dropxml, array('#', 'xleft', 0, '#'), '');
$question->drops[$dropindex]['ytop'] = $format->getpath($dropxml, array('#', 'ytop', 0, '#'), '');
}
$format->import_combined_feedback($question, $data, true);
$format->import_hints($question, $data, true, false, $format->get_format($question->questiontextformat));
return $question;
}
/**
* 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, $extra = null)
{
if (!isset($data['@']['type']) || $data['@']['type'] != 'ddmarker') {
return false;
}
$question = $format->import_headers($data);
$question->qtype = 'ddmarker';
$question->shuffleanswers = array_key_exists('shuffleanswers', $format->getpath($data, array('#'), array()));
$question->showmisplaced = array_key_exists('showmisplaced', $format->getpath($data, array('#'), array()));
$filexml = $format->getpath($data, array('#', 'file'), array());
$question->bgimage = $format->import_files_as_draft($filexml);
$drags = $data['#']['drag'];
$question->drags = array();
foreach ($drags as $dragxml) {
$dragno = $format->getpath($dragxml, array('#', 'no', 0, '#'), 0);
$dragindex = $dragno - 1;
$question->drags[$dragindex] = array();
$question->drags[$dragindex]['label'] = $format->getpath($dragxml, array('#', 'text', 0, '#'), '', true);
if (array_key_exists('infinite', $dragxml['#'])) {
$question->drags[$dragindex]['noofdrags'] = 0;
// Means infinite in the form.
} else {
// Defaults to 1 if 'noofdrags' not set.
$question->drags[$dragindex]['noofdrags'] = $format->getpath($dragxml, array('#', 'noofdrags', 0, '#'), 1);
}
}
$drops = $data['#']['drop'];
$question->drops = array();
foreach ($drops as $dropxml) {
$dropno = $format->getpath($dropxml, array('#', 'no', 0, '#'), 0);
$dropindex = $dropno - 1;
$question->drops[$dropindex] = array();
$question->drops[$dropindex]['choice'] = $format->getpath($dropxml, array('#', 'choice', 0, '#'), 0);
$question->drops[$dropindex]['shape'] = $format->getpath($dropxml, array('#', 'shape', 0, '#'), '');
$question->drops[$dropindex]['coords'] = $format->getpath($dropxml, array('#', 'coords', 0, '#'), '');
}
$format->import_combined_feedback($question, $data, true);
$format->import_hints($question, $data, true, true, $format->get_format($question->questiontextformat));
return $question;
}
