function set_data($question)
{
if (!empty($question->options->trueanswer)) {
$trueanswer = $question->options->answers[$question->options->trueanswer];
$draftid = file_get_submitted_draft_itemid('trueanswer');
$answerid = $question->options->trueanswer;
$text = $trueanswer->feedback;
$question->correctanswer = $trueanswer->fraction != 0;
$question->feedbacktrue = array();
$question->feedbacktrue['text'] = $trueanswer->feedback;
$question->feedbacktrue['format'] = $trueanswer->feedbackformat;
$question->feedbacktrue['text'] = file_prepare_draft_area($draftid, $this->context->id, 'question', 'answerfeedback', !empty($answerid) ? (int) $answerid : null, $this->fileoptions, $text);
$question->feedbacktrue['itemid'] = $draftid;
}
if (!empty($question->options->falseanswer)) {
$falseanswer = $question->options->answers[$question->options->falseanswer];
$draftid = file_get_submitted_draft_itemid('falseanswer');
$answerid = $question->options->falseanswer;
$text = $falseanswer->feedback;
$question->feedbackfalse = array();
$question->feedbackfalse['text'] = $falseanswer->feedback;
$question->feedbackfalse['format'] = $falseanswer->feedbackformat;
$question->feedbackfalse['text'] = file_prepare_draft_area($draftid, $this->context->id, 'question', 'answerfeedback', !empty($answerid) ? (int) $answerid : null, $this->fileoptions, $text);
$question->feedbackfalse['itemid'] = $draftid;
}
parent::set_data($question);
}
function set_data($question)
{
if (empty($question->name)) {
$question->name = get_string("random", "quiz");
}
parent::set_data($question);
}
function set_data($question)
{
if (!empty($question->options) && !empty($question->options->answers)) {
$answer = reset($question->options->answers);
$question->feedback = $answer->feedback;
}
$question->penalty = 0;
parent::set_data($question);
}
function set_data($question)
{
if (!empty($question->options->trueanswer)) {
$trueanswer = $question->options->answers[$question->options->trueanswer];
$question->correctanswer = $trueanswer->fraction != 0;
$question->feedbacktrue = $trueanswer->feedback;
$question->feedbackfalse = $question->options->answers[$question->options->falseanswer]->feedback;
}
parent::set_data($question);
}
function set_data($question)
{
if (empty($question->name)) {
$question->name = get_string("randomsamatch", "quiz");
}
if (empty($question->questiontext)) {
$question->questiontext = get_string("randomsamatchintro", "quiz");
}
parent::set_data($question);
}
function set_data($question)
{
if (!empty($question->options)) {
$question->essay = $question->options->essay;
$question->maxbytes = $question->options->maxbytes;
if (!empty($question->options->answers)) {
$answer = reset($question->options->answers);
$question->feedback = $answer->feedback;
}
}
$question->penalty = 0;
parent::set_data($question);
}
function set_data($question)
{
if (isset($question->id) and $question->id and $question->qtype and $question->questiontext) {
foreach ($question->options->questions as $key => $wrapped) {
// The old way of restoring the definitions is kept to gradually
// update all multianswer questions
if (empty($wrapped->questiontext)) {
$parsableanswerdef = '{' . $wrapped->defaultgrade . ':';
switch ($wrapped->qtype) {
case 'multichoice':
$parsableanswerdef .= 'MULTICHOICE:';
break;
case 'shortanswer':
$parsableanswerdef .= 'SHORTANSWER:';
break;
case 'numerical':
$parsableanswerdef .= 'NUMERICAL:';
break;
default:
error("questiontype {$wrapped->qtype} not recognized");
}
$separator = '';
foreach ($wrapped->options->answers as $subanswer) {
$parsableanswerdef .= $separator . '%' . round(100 * $subanswer->fraction) . '%';
$parsableanswerdef .= $subanswer->answer;
if (!empty($wrapped->options->tolerance)) {
// Special for numerical answers:
$parsableanswerdef .= ":{$wrapped->options->tolerance}";
// We only want tolerance for the first alternative, it will
// be applied to all of the alternatives.
unset($wrapped->options->tolerance);
}
if ($subanswer->feedback) {
$parsableanswerdef .= "#{$subanswer->feedback}";
}
$separator = '~';
}
$parsableanswerdef .= '}';
// Fix the questiontext fields of old questions
set_field('question', 'questiontext', addslashes($parsableanswerdef), 'id', $wrapped->id);
} else {
$parsableanswerdef = str_replace('&#', '&\\#', $wrapped->questiontext);
}
$question->questiontext = str_replace("{#{$key}}", $parsableanswerdef, $question->questiontext);
}
}
parent::set_data($question);
}
public function set_data($question)
{
if (isset($question->options) && is_array($question->options->answers)) {
$answers = $question->options->answers;
$default_values = array();
$key = 0;
foreach ($answers as $answer) {
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
function set_data($question)
{
if (isset($question->options)) {
$subquestions = $question->options->subquestions;
if (count($subquestions)) {
$key = 0;
foreach ($subquestions as $subquestion) {
$default_values['subanswers[' . $key . ']'] = $subquestion->answertext;
$default_values['subquestions[' . $key . ']'] = $subquestion->questiontext;
$key++;
}
}
$default_values['shuffleanswers'] = $question->options->shuffleanswers;
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
function set_data($question)
{
if (isset($question->options)) {
$answers = $question->options->answers;
if (count($answers)) {
$key = 0;
foreach ($answers as $answer) {
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
}
$default_values['usecase'] = $question->options->usecase;
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
function set_data($question)
{
if (isset($question->options)) {
$answers = $question->options->answers;
if (count($answers)) {
$key = 0;
foreach ($answers as $answer) {
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
}
$default_values['single'] = $question->options->single;
$default_values['shuffleanswers'] = $question->options->shuffleanswers;
$default_values['correctfeedback'] = $question->options->correctfeedback;
$default_values['partiallycorrectfeedback'] = $question->options->partiallycorrectfeedback;
$default_values['incorrectfeedback'] = $question->options->incorrectfeedback;
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
function set_data($question)
{
$is_new = empty($question->id) || empty($question->options->rows);
if (!$is_new) {
$options = $question->options;
$question->multiple = $options->multiple ? '1' : '0';
$question->grademethod = $options->grademethod;
$question->rowshort = array();
$question->rowlong = array();
$question->rowfeedback = array();
$question->rowid = array();
foreach ($options->rows as $row) {
$question->rowshort[] = $row->shorttext;
$question->rowlong[] = $row->description;
$question->rowfeedback[] = $row->feedback;
$question->rowid[] = $row->id;
}
$question->colshort = array();
$question->collong = array();
$question->colid = array();
foreach ($options->cols as $col) {
$question->colshort[] = $col->shorttext;
$question->collong[] = $col->description;
$question->colid[] = $col->id;
}
//$question->matrix = array();
$row_index = 0;
foreach ($options->rows as $row) {
$col_index = 0;
foreach ($options->cols as $col) {
$cell_name = qtype_matrix_grading::cell_name($row_index, $col_index, $options->multiple);
$weight = $options->weights[$row->id][$col->id];
if ($options->multiple) {
$value = $weight > 0 ? 'on' : '';
$question->{$cell_name} = $value;
} else {
if ($weight > 0) {
$question->{$cell_name} = $col_index;
break;
}
}
$col_index++;
}
$row_index++;
}
}
/* set data should be called on new questions to set up course id, etc
* after setting up values for question
*/
parent::set_data($question);
}
function set_data($question)
{
global $DB;
$default_values = array();
if (isset($question->id) and $question->id and $question->qtype and $question->questiontext) {
foreach ($question->options->questions as $key => $wrapped) {
if (!empty($wrapped)) {
// The old way of restoring the definitions is kept to gradually
// update all multianswer questions
if (empty($wrapped->questiontext)) {
$parsableanswerdef = '{' . $wrapped->defaultgrade . ':';
switch ($wrapped->qtype) {
case 'multichoice':
$parsableanswerdef .= 'MULTICHOICE:';
break;
case 'shortanswer':
$parsableanswerdef .= 'SHORTANSWER:';
break;
case 'numerical':
$parsableanswerdef .= 'NUMERICAL:';
break;
default:
print_error('unknownquestiontype', 'question', '', $wrapped->qtype);
}
$separator = '';
foreach ($wrapped->options->answers as $subanswer) {
$parsableanswerdef .= $separator . '%' . round(100 * $subanswer->fraction) . '%';
$parsableanswerdef .= $subanswer->answer;
if (!empty($wrapped->options->tolerance)) {
// Special for numerical answers:
$parsableanswerdef .= ":{$wrapped->options->tolerance}";
// We only want tolerance for the first alternative, it will
// be applied to all of the alternatives.
unset($wrapped->options->tolerance);
}
if ($subanswer->feedback) {
$parsableanswerdef .= "#{$subanswer->feedback}";
}
$separator = '~';
}
$parsableanswerdef .= '}';
// Fix the questiontext fields of old questions
$DB->set_field('question', 'questiontext', $parsableanswerdef, array('id' => $wrapped->id));
} else {
$parsableanswerdef = str_replace('&#', '&\\#', $wrapped->questiontext);
}
$question->questiontext = str_replace("{#{$key}}", $parsableanswerdef, $question->questiontext);
}
}
}
// set default to $questiondisplay questions elements
if ($this->reload) {
if (isset($this->questiondisplay->options->questions)) {
$subquestions = fullclone($this->questiondisplay->options->questions);
if (count($subquestions)) {
$sub = 1;
foreach ($subquestions as $subquestion) {
$prefix = 'sub_' . $sub . '_';
// validate parameters
$answercount = 0;
$maxgrade = false;
$maxfraction = -1;
if ($subquestion->qtype == 'shortanswer') {
switch ($subquestion->usecase) {
case '1':
$default_values[$prefix . 'usecase'] = get_string('caseyes', 'quiz');
break;
case '0':
default:
$default_values[$prefix . 'usecase'] = get_string('caseno', 'quiz');
}
}
if ($subquestion->qtype == 'multichoice') {
$default_values[$prefix . 'layout'] = $subquestion->layout;
switch ($subquestion->layout) {
case '0':
$default_values[$prefix . 'layout'] = get_string('layoutselectinline', 'qtype_multianswer');
break;
case '1':
$default_values[$prefix . 'layout'] = get_string('layoutvertical', 'qtype_multianswer');
break;
case '2':
$default_values[$prefix . 'layout'] = get_string('layouthorizontal', 'qtype_multianswer');
break;
default:
$default_values[$prefix . 'layout'] = get_string('layoutundefined', 'qtype_multianswer');
}
}
foreach ($subquestion->answer as $key => $answer) {
if ($subquestion->qtype == 'numerical' && $key == 0) {
$default_values[$prefix . 'tolerance[' . $key . ']'] = $subquestion->tolerance[0];
}
$trimmedanswer = trim($answer);
if ($trimmedanswer !== '') {
$answercount++;
if ($subquestion->qtype == 'numerical' && !(is_numeric($trimmedanswer) || $trimmedanswer == '*')) {
$this->_form->setElementError($prefix . 'answer[' . $key . ']', get_string('answermustbenumberorstar', 'qtype_numerical'));
}
if ($subquestion->fraction[$key] == 1) {
$maxgrade = true;
}
if ($subquestion->fraction[$key] > $maxfraction) {
$maxfraction = $subquestion->fraction[$key];
}
}
$default_values[$prefix . 'answer[' . $key . ']'] = htmlspecialchars($answer);
}
if ($answercount == 0) {
if ($subquestion->qtype == 'multichoice') {
$this->_form->setElementError($prefix . 'answer[0]', get_string('notenoughanswers', 'qtype_multichoice', 2));
} else {
$this->_form->setElementError($prefix . 'answer[0]', get_string('notenoughanswers', 'quiz', 1));
}
}
if ($maxgrade == false) {
$this->_form->setElementError($prefix . 'fraction[0]', get_string('fractionsnomax', 'question'));
}
foreach ($subquestion->feedback as $key => $answer) {
$default_values[$prefix . 'feedback[' . $key . ']'] = htmlspecialchars($answer['text']);
}
foreach ($subquestion->fraction as $key => $answer) {
$default_values[$prefix . 'fraction[' . $key . ']'] = $answer;
}
$sub++;
}
}
}
}
$default_values['alertas'] = "<strong>" . get_string('questioninquiz', 'qtype_multianswer') . "</strong>";
if ($default_values != "") {
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
function set_data($question)
{
if (isset($question->options)) {
// added by Harry - beginn
$default_values['arrangemedia'] = $question->options->arrangemedia;
$default_values['placemedia'] = $question->options->placemedia;
// added by Harry - end
$default_values['backgroundmedia'] = $question->options->backgroundmedia->media;
$default_values['globalfeedbackgrade'] = $question->options->feedbackfraction;
$default_values['feedbackok'] = $question->options->feedbackok;
$default_values['feedbackmissed'] = $question->options->feedbackmissed;
$oldmedia = $question->options->media;
if (count($oldmedia)) {
$key = 0;
$dbmediaids = array();
// maps the db ids of the dragdrop objects to the html slots
$dbhsids = array();
// maps the db ids of the primary hot spots to the html slots
foreach ($oldmedia as $omedia) {
$default_values['ddtext[' . $key . ']'] = $omedia->questiontext;
$default_values['ddmedia[' . $key . ']'] = $omedia->media;
$default_values['ddmediatargetx[' . $key . ']'] = $omedia->targetx;
$default_values['ddmediatargety[' . $key . ']'] = $omedia->targety;
$default_values['ddmediadisplaywidth[' . $key . ']'] = $omedia->displaywidth;
$default_values['ddmediadisplayheight[' . $key . ']'] = $omedia->displayheight;
if ($omedia->primary_hotspot != 0) {
$hotspot = $omedia->hotspots[$omedia->primary_hotspot];
$default_values['ddhotspotx[' . $key . ']'] = $hotspot->x;
$default_values['ddhotspoty[' . $key . ']'] = $hotspot->y;
$default_values['ddhotspotwidth[' . $key . ']'] = $hotspot->width;
$default_values['ddhotspotheight[' . $key . ']'] = $hotspot->height;
} else {
$default_values['ddhotspotgroup[' . $key . '][ddhotspotx]'] = 0;
$default_values['ddhotspotgroup[' . $key . '][ddhotspoty]'] = 0;
$default_values['ddhotspotgroup[' . $key . '][ddhotspotwidth]'] = 0;
$default_values['ddhotspotgroup[' . $key . '][ddhotspotheight]'] = 0;
}
$dbmediaids[$omedia->id] = $key + 1;
$dbhsids[$omedia->primary_hotspot] = $key + 1;
$key++;
}
// map the db ids to html "alternate hot spots" fields
foreach ($dbmediaids as $dbmediaid => $htmlslot) {
if (count($oldmedia[$dbmediaid]->hotspots) > 1) {
$hotspotids = array();
foreach ($oldmedia[$dbmediaid]->hotspots as $id => $hs) {
if ($id != $oldmedia[$dbmediaid]->primary_hotspot) {
$hotspotids[] = $dbhsids[$id];
}
}
$hotspotids = implode(',', $hotspotids);
$default_values['althotspots[' . ($htmlslot - 1) . ']'] = $hotspotids;
}
}
}
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
/** Patch up data from the database before a user edits it in the form. */
public function set_data($question)
{
if (!empty($question->questiontext)) {
$question->questiontext = $this->convert_legacy_fact_sheets($question->questiontext);
}
if (!empty($question->generalfeedback)) {
$question->generalfeedback = $this->convert_legacy_fact_sheets($question->generalfeedback);
}
if (!empty($question->specificfeedback)) {
$question->specificfeedback = $this->convert_legacy_fact_sheets($question->specificfeedback);
}
if (!empty($question->prts)) {
foreach ($question->prts as $prtname => $prt) {
if (!empty($prt->nodes)) {
foreach ($prt->nodes as $nodename => $node) {
$node->truefeedback = $this->convert_legacy_fact_sheets($node->truefeedback);
$node->falsefeedback = $this->convert_legacy_fact_sheets($node->falsefeedback);
}
}
}
}
parent::set_data($question);
}
function set_data($question)
{
$answer = $this->answer;
$default_values = array();
if (count($answer)) {
$key = 0;
foreach ($answer as $answer) {
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['tolerance[' . $key . ']'] = $answer->tolerance;
$default_values['tolerancetype[' . $key . ']'] = $answer->tolerancetype;
$default_values['correctanswerlength[' . $key . ']'] = $answer->correctanswerlength;
$default_values['correctanswerformat[' . $key . ']'] = $answer->correctanswerformat;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
}
if (isset($question->options)) {
$units = array_values($question->options->units);
// make sure the default unit is at index 0
usort($units, create_function('$a, $b', 'if (1.0 === (float)$a->multiplier) { return -1; } else ' . 'if (1.0 === (float)$b->multiplier) { return 1; } else { return 0; }'));
if (count($units)) {
$key = 0;
foreach ($units as $unit) {
$default_values['unit[' . $key . ']'] = $unit->unit;
$default_values['multiplier[' . $key . ']'] = $unit->multiplier;
$key++;
}
}
}
$key = 0;
$formdata = array();
$fromform = new stdClass();
//this should be done before the elements are created and stored as $this->formdata ;
//fill out all data sets and also the fields for the next item to add.
/* if(!empty($this->datasetdefs)){
$j = $this->noofitems * count($this->datasetdefs);
for ($itemnumber = $this->noofitems; $itemnumber >= 1; $itemnumber--){
$data = array();
foreach ($this->datasetdefs as $defid => $datasetdef){
if (isset($datasetdef->items[$itemnumber])){
$formdata["number[$j]"] = $datasetdef->items[$itemnumber]->value;
$formdata["definition[$j]"] = $defid;
$formdata["itemid[$j]"] = $datasetdef->items[$itemnumber]->id;
$data[$datasetdef->name] = $datasetdef->items[$itemnumber]->value;
}
$j--;
}
// echo "<p>answers avant comment <pre>";print_r($answer);echo"</pre></p>";
// echo "<p>data avant comment <pre>";print_r($data);echo"</pre></p>";
if($this->noofitems != 0 ) {
if(!isset($question->id)) $question->id = 0 ;
$comment = $this->qtypeobj->comment_on_datasetitems($question->id,$this->nonemptyanswer, $data, $itemnumber);//$this->
if ($comment->outsidelimit) {
$this->outsidelimit=$comment->outsidelimit ;
}
$totalcomment='';
// echo "<p> comment <pre>";print_r($comment);echo"</pre></p>";
foreach ($this->nonemptyanswer as $key => $answer) {
$totalcomment .= $comment->stranswers[$key].'<br/>';
}
$formdata['answercomment['.$itemnumber.']'] = $totalcomment ;
}
}
// $formdata['reload'] = '1';
// $formdata['nextpageparam[forceregeneration]'] = $this->regenerate;
$formdata['selectdelete'] = '1';
$formdata['selectadd'] = '1';
$j = $this->noofitems * count($this->datasetdefs)+1;
$data = array(); // data for comment_on_datasetitems later
$idx =1 ;
foreach ($this->datasetdefs as $defid => $datasetdef){
$formdata["datasetdef[$idx]"] = $defid;
$idx++;
}
$formdata = $this->qtypeobj->custom_generator_set_data($this->datasetdefs, $formdata);
}*/
$question = (object) ((array) $question + $default_values + $this->formdata);
parent::set_data($question);
}
function set_data($question)
{
if (isset($question->options)) {
$answers = $question->options->answers;
if (count($answers)) {
$key = 0;
foreach ($answers as $answer) {
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['tolerance[' . $key . ']'] = $answer->tolerance;
$default_values['tolerancetype[' . $key . ']'] = $answer->tolerancetype;
$default_values['correctanswerlength[' . $key . ']'] = $answer->correctanswerlength;
$default_values['correctanswerformat[' . $key . ']'] = $answer->correctanswerformat;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
}
$units = array_values($question->options->units);
// make sure the default unit is at index 0
usort($units, create_function('$a, $b', 'if (1.0 === (float)$a->multiplier) { return -1; } else ' . 'if (1.0 === (float)$b->multiplier) { return 1; } else { return 0; }'));
if (count($units)) {
$key = 0;
foreach ($units as $unit) {
$default_values['unit[' . $key . ']'] = $unit->unit;
$default_values['multiplier[' . $key . ']'] = $unit->multiplier;
$key++;
}
}
}
$default_values['submitbutton'] = get_string('nextpage', 'qtype_calculated');
$default_values['makecopy'] = get_string('makecopynextpage', 'qtype_calculated');
/* set the wild cards category display given that on loading the category element is
unselected when processing this function but have a valid value when processing the
update category button. The value can be obtain by
$qu->category =$this->_form->_elements[$this->_form->_elementIndex['category']]->_values[0];
but is coded using existing functions
*/
$qu = new stdClass();
$el = new stdClass();
/* no need to call elementExists() here */
if ($this->_form->elementExists('category')) {
$el = $this->_form->getElement('category');
} else {
$el = $this->_form->getElement('categorymoveto');
}
if ($value = $el->getSelected()) {
$qu->category = $value[0];
} else {
$qu->category = $question->category;
// on load $question->category is set by question.php
}
$html2 = $this->qtypeobj->print_dataset_definitions_category($qu);
$this->_form->_elements[$this->_form->_elementIndex['listcategory']]->_text = $html2;
$question = (object) ((array) $question + $default_values);
parent::set_data($question);
}
function set_data($question)
{
if (isset($question->options)) {
$answers = $question->options->answers;
if (count($answers)) {
$key = 0;
foreach ($answers as $answer) {
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['tolerance[' . $key . ']'] = $answer->tolerance;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
}
$units = array_values($question->options->units);
if (!empty($units)) {
foreach ($units as $key => $unit) {
$default_values['unit[' . $key . ']'] = $unit->unit;
$default_values['multiplier[' . $key . ']'] = $unit->multiplier;
}
}
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
/**
* Sets the existing values into the form for the question specific data.
* It sets the answers before calling the parent function.
*
* @param $question the question object from the database being used to fill the form
*/
function set_data($question)
{
if (isset($question->options)) {
global $QTYPES;
$extras = $QTYPES[$this->qtype()]->subquestion_option_extras();
foreach ($extras as $extra) {
$default_values[$extra] = $question->options->extra->{$extra};
}
$show_tags = array('vars2', 'preunit', 'otherrule', 'subqtext', 'feedback');
foreach ($show_tags as $tag) {
$is_show[$tag] = false;
}
if (count($question->options->answers)) {
foreach ($question->options->answers as $key => $answer) {
$tags = $QTYPES[$this->qtype()]->subquestion_answer_tags();
foreach ($tags as $tag) {
$default_values[$tag . '[' . $key . ']'] = $answer->{$tag};
}
foreach ($show_tags as $tag) {
$is_show[$tag] = $is_show[$tag] || strlen(trim($answer->{$tag})) != 0;
}
}
}
foreach ($show_tags as $tag) {
if ($is_show[$tag]) {
$default_values['showoptions[' . $tag . ']'] = 1;
}
}
$default_values['showoptions[correctnessraw]'] = 0;
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
public function set_data($question)
{
/* accessing the form in this way is probably not correct style */
$this->_form->getElement('wronganswers')->setValue($this->get_wrong_answers($question));
parent::set_data($question);
}
function set_data($question)
{
parent::set_data($question);
}
/**
* Sets the existing values into the form for the question specific data.
*
* This method copies the data from the existing database record into the form fields as default
* values for the various elements.
*
* @param $question the question object from the database being used to fill the form
*/
function set_data($question)
{
// Check to see if there are any existing question options, if not then just call
// the base class set data method and exit
if (!isset($question->options)) {
return parent::set_data($question);
}
// Our first job is to set the defaults for the answers. Start by getting the answers...
$answers = $question->options->answers;
// If we found any answers then loop over them using a numerical key to provide an index
// to the arrays we need to access in the form
if (count($answers)) {
$key = 0;
foreach ($answers as $answer) {
// For every answer set the default values
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
}
// Now we do exactly the same for the variables...
$vars = $question->options->variables;
// If we found any answers then loop over them using a numerical key to provide an index
// to the arrays we need to access in the form
if (count($vars)) {
$key = 0;
foreach ($vars as $var) {
// For every variable set the default values
$default_values['variable[' . $key . ']'] = $var->name;
// Only set the mon and max defaults if this variable has a range
if ($var->min != '') {
$default_values['varmin[' . $key . ']'] = $var->min;
$default_values['varmax[' . $key . ']'] = $var->max;
}
$key++;
}
}
// Add the default values for the allowed functions controls
// First check to see if there are any allowed functions defined
if (count($question->options->allowedfuncs) > 0) {
// Clear the 'all functions' flag since functions are restricted
$default_values['allowedfuncs[all]'] = 0;
// Loop over all the functions which the parser understands
foreach (qtype_algebra_parser::$functions as $func) {
// For each function see if the function is in the allowed function
// list and if so set the check box otherwise remove the check box
if (in_array($func, $question->options->allowedfuncs)) {
$default_values['allowedfuncs[' . $func . ']'] = 1;
} else {
$default_values['allowedfuncs[' . $func . ']'] = 0;
}
}
} else {
$default_values['allowedfuncs[all]'] = 1;
}
// Add the default values to the question object in a form which the parent
// set data method will be able to use to find the default values
$question = (object) ((array) $question + $default_values);
// Finally call the parent set data method to handle everything else
parent::set_data($question);
}
function set_data($question)
{
if (!empty($question->id) && ($matrix = matrix_qtype::load_all_data($question->id))) {
$question->multiple = $matrix->multiple;
$question->grademethod = $matrix->grademethod;
$question->renderer = $matrix->renderer;
$question->rowshort = $matrix->rowshort;
$question->rowlong = $matrix->rowlong;
$question->rowfeedback = $matrix->rowfeedback;
$question->colshort = $matrix->colshort;
$question->collong = $matrix->collong;
$question->rows = $matrix->rows;
$question->cols = $matrix->cols;
$question->rowid = array_keys($matrix->rows);
$question->colid = array_keys($matrix->cols);
$question->gradingmatrix = $matrix->gradingmatrix;
}
parent::set_data($question);
}
function set_data($question)
{
if (isset($question->options)) {
$answers = $question->options->answers;
if (count($answers)) {
$key = 0;
foreach ($answers as $answer) {
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['tolerance[' . $key . ']'] = $answer->tolerance;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
}
$units = array_values($question->options->units);
// make sure the default unit is at index 0
usort($units, create_function('$a, $b', 'if (1.0 === (float)$a->multiplier) { return -1; } else ' . 'if (1.0 === (float)$b->multiplier) { return 1; } else { return 0; }'));
if (count($units)) {
if (abs($units[0]->multiplier - 1.0) > 1.0E-6) {
$newunit = new stdClass();
$newunit->unit = '';
$newunit->multiplier = 1.0;
$units = array_merge(array(0 => $newunit), $units);
}
$key = 0;
foreach ($units as $unit) {
$default_values['unit[' . $key . ']'] = $unit->unit;
$default_values['multiplier[' . $key . ']'] = $unit->multiplier;
$key++;
}
}
$question = (object) ((array) $question + $default_values);
}
parent::set_data($question);
}
/**
* @desc Sets the data in the question object based on old form data. Do some tricks to get file managers to work.
*/
function set_data($question)
{
if (isset($this->question->webwork)) {
$wwquestion = $this->question->webwork;
//set fields to old values
$question->code = $wwquestion->getCodeText();
$question->codecheck = $wwquestion->getCodeCheck();
}
parent::set_data($question);
}
