/**
* Set the question display method
* @param string $value
*/
public function set_display_method($value)
{
if ($value == $this->_answer_negative) {
$value = '';
}
parent::set_display_method($value);
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->_score_methods = array($this->_lang_strings['markperquestion'], $this->_lang_strings['markperoption'], $this->_lang_strings['allowpartial'], $this->_lang_strings['bonusmark']);
$this->_fields_unified = array('marks_correct' => $this->_lang_strings['markscorrect'], 'marks_incorrect' => $this->_lang_strings['marksincorrect'], 'marks_partial' => $this->_lang_strings['markspartial']);
// 'correct' is not a unified field for Rank questions
$this->_fields_editable[] = 'correct';
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->_fields_unified = array('marks_correct' => $this->_lang_strings['markscorrect'], 'marks_incorrect' => $this->_lang_strings['marksincorrect']);
$this->_display_methods = array('vertical' => $this->_lang_strings['vertical'], 'horizontal' => $this->_lang_strings['horizontal'], 'dropdown' => $this->_lang_strings['dropdownlist']);
// 'correct' is not a unified field for True/False questions
$this->_fields_editable[] = 'correct';
}
/**
* Persist the object to the database
* @return boolean Success or failure of the save operation
* @throws ValidationException
*/
public function save($clear_checkout = true)
{
// Make sure 'correct' value is set for option
if ((!isset($this->correct) or $this->correct = '') and $this->points1 != '' and count($this->options) > 0) {
$this->set_points1($this->points1);
}
return parent::save($clear_checkout);
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->_fields_unified = array('text' => $this->_lang_strings['questionstem'], 'marks_correct' => $this->_lang_strings['markscorrect'], 'marks_incorrect' => $this->_lang_strings['marksincorrect']);
$this->_display_methods = array('dropdown' => $this->_lang_strings['dropdownlists'], 'textboxes' => $this->_lang_strings['textboxes']);
// 'correct' is not a unified field for Dichotomous questions
$this->_fields_editable[] = 'correct';
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->_fields_unified = array('marks_correct' => $this->_lang_strings['markscorrect'], 'marks_incorrect' => $this->_lang_strings['marksincorrect']);
$this->_display_methods = array('TF_NegativeAbstain' => $this->_lang_strings['tfnegativeabstain'], 'TF_Positive' => $this->_lang_strings['tfpositive'], 'YN_NegativeAbstain' => $this->_lang_strings['ynnegativeabstain'], 'YN_Positive' => $this->_lang_strings['ynpositive']);
// 'correct' is not a unified field for Dichotomous questions
$this->_fields_editable[] = 'correct';
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->_score_methods = array($this->_lang_strings['allowpartial']);
$this->_fields_unified = array('correct' => $this->_lang_strings['correctanswer'], 'marks_correct' => $this->_lang_strings['markscorrect'], 'marks_incorrect' => $this->_lang_strings['marksincorrect'], 'marks_partial' => $this->_lang_strings['markspartial']);
// Convert the max number of options into a list of variables
$this->_variables = range('A', chr(64 + $this->max_options));
$this->option_order = 'display order';
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->sct_types = array(array($this->_lang_strings['hypothesis'], $this->_lang_strings['veryunlikely'], $this->_lang_strings['unlikely'], $this->_lang_strings['neithernorlikely'], $this->_lang_strings['morelikely'], $this->_lang_strings['verylikely']), array($this->_lang_strings['investigation'], $this->_lang_strings['useless'], $this->_lang_strings['lessuseful'], $this->_lang_strings['neithernoruseful'], $this->_lang_strings['moreuseful'], $this->_lang_strings['veryuseful']), array($this->_lang_strings['prescription'], $this->_lang_strings['contraindicatedtotally'], $this->_lang_strings['detrimental'], $this->_lang_strings['neithernoruseful'], $this->_lang_strings['useful'], $this->_lang_strings['necessary']), array($this->_lang_strings['intervention'], $this->_lang_strings['contraindicated'], $this->_lang_strings['lessindicated'], $this->_lang_strings['neithernorindicated'], $this->_lang_strings['indicated'], $this->_lang_strings['stronglyindicated']), array($this->_lang_strings['treatment'], $this->_lang_strings['contraindicated'], $this->_lang_strings['lessindicated'], $this->_lang_strings['neithernorindicated'], $this->_lang_strings['indicated'], $this->_lang_strings['stronglyindicated']));
$i = 1;
foreach ($this->sct_types as $type) {
$this->_display_methods[$i] = $this->_lang_strings['this'] . ' ' . strtolower($type[0]) . ' ' . $this->_lang_strings['becomes'];
$i++;
}
// 'correct' is not a unified field for SCT questions
$this->_fields_unified = array();
$this->_fields_editable[] = 'correct';
}
/**
* Persist the object to the database
* @return boolean Success or failure of the save operation
* @throws ValidationException
*/
public function save($clear_checkout = true)
{
// Extract options into arrays for JSON encoding
$this->extract_answers();
$this->extract_vars();
$this->extract_marks();
try {
$status = parent::save($clear_checkout);
} catch (ValidationException $ex) {
$this->unserialize_settings();
throw new ValidationException($ex->getMessage());
}
return $status;
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
// 'correct' is not a unified field for Extmatch because it is compound
$this->_fields_unified = array('marks_correct' => $this->_lang_strings['markscorrect'], 'marks_incorrect' => $this->_lang_strings['marksincorrect']);
}
/**
* Restore a previously deleted question
* @param int $id
* @return bool True or false depending on success or failure of the restore operation
*/
public static function restore($id)
{
$success = false;
return QuestionEdit::update_deletion_status($id, null, $mysqli);
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->_fields_unified = array('marks_correct' => $this->_lang_strings['markscorrect'], 'marks_incorrect' => $this->_lang_strings['marksincorrect']);
}
$critical_error = sprintf($string['typeinvalid'], htmlentities($_GET['type']));
} else {
try {
$question = QuestionEdit::question_factory($mysqli, $userObject, $string, $_GET['type']);
$question->set_type($_GET['type']);
$question->set_owner_id($userObject->get_user_ID());
$question->set_teams(Paper_utils::get_modules($paper_id, $mysqli));
} catch (ClassNotFoundException $ex) {
$critical_error = $ex->getMessage();
}
}
} else {
// We're editing an existing question
$mode = $string['edit'];
try {
$question = QuestionEdit::question_factory($mysqli, $userObject, $string, $_REQUEST['q_id']);
} catch (Exception $ex) {
$critical_error = $ex->getMessage();
}
}
// Handle upload of files for question types that require it
if ($critical_error == '' and $question->requires_media() and (isset($_POST['submit_media']) or isset($_POST['q_media']))) {
if (isset($_POST['q_media']) and $_POST['q_media'] != '') {
$new_media['filename'] = $_POST['q_media'];
$new_media['width'] = (isset($_POST['q_media_width']) and $_POST['q_media_width'] != '') ? $_POST['q_media_width'] : 0;
$new_media['height'] = (isset($_POST['q_media_height']) and $_POST['q_media_height'] != '') ? $_POST['q_media_height'] : 0;
} else {
$new_media = uploadFile('q_media');
}
if ($new_media !== false) {
$question->set_media($new_media);
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->_scale_types = array($this->_lang_strings['oscescales'] => array('0|1' => '0, 1', '0|1|2' => '0, 1, 2', $this->_lang_strings['failpass3'] => $this->_lang_strings['failpass']), '3 ' . $this->_lang_strings['pointscales'] => array($this->_lang_strings['lowhigh3'] => $this->_lang_strings['lowhigh'], $this->_lang_strings['neveralways3'] => $this->_lang_strings['neveralways'], $this->_lang_strings['disagre3'] => $this->_lang_strings['disagre3point']), '4 ' . $this->_lang_strings['pointscales'] => array($this->_lang_strings['lowhigh4'] => $this->_lang_strings['lowhigh'], $this->_lang_strings['neveralways4'] => $this->_lang_strings['neveralways'], $this->_lang_strings['disagre4'] => $this->_lang_strings['disagre4point']), '5 ' . $this->_lang_strings['pointscales'] => array($this->_lang_strings['lowhigh5'] => $this->_lang_strings['lowhigh'], $this->_lang_strings['neveralways5'] => $this->_lang_strings['neveralways'], $this->_lang_strings['disagre5a'] => $this->_lang_strings['disagre5pointneither'], $this->_lang_strings['disagre5b'] => $this->_lang_strings['disagre5pointuncertain'], $this->_lang_strings['disagre5c'] => $this->_lang_strings['disagre5pointneutral']));
$this->get_all_custom_scales();
}
function __construct($mysqli, $userObj, $lang_strings, $data = null)
{
parent::__construct($mysqli, $userObj, $lang_strings, $data);
$this->_display_methods = array('vertical' => $this->_lang_strings['vertical'], 'vertical_other' => $this->_lang_strings['verticalother'], 'horizontal' => $this->_lang_strings['horizontal'], 'dropdown' => $this->_lang_strings['dropdownlist']);
}