}
}
}
}
// Insert a section break.
if (isset($qformdata->removebutton)) {
// Need to use the key, since IE returns the image position as the value rather than the specified
// value in the <input> tag.
$qid = key($qformdata->removebutton);
$qtype = $questionnaire->questions[$qid]->type_id;
// Delete section breaks without asking for confirmation.
if ($qtype == QUESPAGEBREAK) {
redirect($CFG->wwwroot . '/mod/questionnaire/questions.php?id=' . $questionnaire->cm->id . '&delq=' . $qid);
}
if ($questionnairehasdependencies) {
$haschildren = questionnaire_get_descendants($questionnaire->questions, $qid);
}
if (count($haschildren) != 0) {
$action = "confirmdelquestionparent";
} else {
$action = "confirmdelquestion";
}
} else {
if (isset($qformdata->editbutton)) {
// Switch to edit question screen.
$action = 'question';
// Need to use the key, since IE returns the image position as the value rather than the specified
// value in the <input> tag.
$qid = key($qformdata->editbutton);
$reload = true;
} else {
protected function form_dependencies(\MoodleQuickForm $mform, $questionnaire)
{
// Dependence fields.
if ($questionnaire->navigate) {
$position = $this->position !== 0 ? $this->position : count($questionnaire->questions) + 1;
$dependencies = questionnaire_get_dependencies($questionnaire->questions, $position);
$canchangeparent = true;
if (count($dependencies) > 1) {
if (isset($this->qid)) {
$haschildren = questionnaire_get_descendants($questionnaire->questions, $this->qid);
if (count($haschildren) !== 0) {
$canchangeparent = false;
$parent = questionnaire_get_parent($this);
$fixeddependency = $parent[$this->id]['parent'];
}
}
if ($canchangeparent) {
$this->dependquestion = isset($this->dependquestion) ? $this->dependquestion . ',' . $this->dependchoice : '0,0';
$group = array($mform->createElement('selectgroups', 'dependquestion', '', $dependencies));
$mform->addGroup($group, 'selectdependency', get_string('dependquestion', 'questionnaire'), '', false);
$mform->addHelpButton('selectdependency', 'dependquestion', 'questionnaire');
} else {
$mform->addElement('static', 'selectdependency', get_string('dependquestion', 'questionnaire'), '<div class="dimmed_text">' . $fixeddependency . '</div>');
}
$mform->addHelpButton('selectdependency', 'dependquestion', 'questionnaire');
}
}
}
public function definition()
{
global $CFG, $COURSE, $questionnaire, $question, $questionnairerealms, $SESSION;
global $DB;
// The 'sticky' required response value for further new questions.
if (isset($SESSION->questionnaire->required) && !isset($question->qid)) {
$question->required = $SESSION->questionnaire->required;
}
if (!isset($question->type_id)) {
print_error('undefinedquestiontype', 'questionnaire');
}
// Initialize question type defaults.
switch ($question->type_id) {
case QUESTEXT:
$deflength = 20;
$defprecise = 25;
$lhelpname = 'fieldlength';
$phelpname = 'maxtextlength';
break;
case QUESESSAY:
$deflength = '';
$defprecise = '';
$lhelpname = 'textareacolumns';
$phelpname = 'textarearows';
break;
case QUESCHECK:
$deflength = 0;
$defprecise = 0;
$lhelpname = 'minforcedresponses';
$phelpname = 'maxforcedresponses';
$olabelname = 'possibleanswers';
$ohelpname = 'checkboxes';
break;
case QUESRADIO:
$deflength = 0;
$defprecise = 0;
$lhelpname = 'alignment';
$olabelname = 'possibleanswers';
$ohelpname = 'radiobuttons';
break;
case QUESRATE:
$deflength = 5;
$defprecise = 0;
$lhelpname = 'numberscaleitems';
$phelpname = 'kindofratescale';
$olabelname = 'possibleanswers';
$ohelpname = 'ratescale';
break;
case QUESNUMERIC:
$deflength = 10;
$defprecise = 0;
$lhelpname = 'maxdigitsallowed';
$phelpname = 'numberofdecimaldigits';
break;
case QUESDROP:
$deflength = 0;
$defprecise = 0;
$olabelname = 'possibleanswers';
$ohelpname = 'dropdown';
break;
default:
$deflength = 0;
$defprecise = 0;
}
$defdependquestion = 0;
$defdependchoice = 0;
$dlabelname = 'dependquestion';
$mform =& $this->_form;
// Display different messages for new question creation and existing question modification.
if (isset($question->qid)) {
$streditquestion = get_string('editquestion', 'questionnaire', questionnaire_get_type($question->type_id));
} else {
$streditquestion = get_string('addnewquestion', 'questionnaire', questionnaire_get_type($question->type_id));
}
switch ($question->type_id) {
case QUESYESNO:
$qtype = 'yesno';
break;
case QUESTEXT:
$qtype = 'textbox';
break;
case QUESESSAY:
$qtype = 'essaybox';
break;
case QUESRADIO:
$qtype = 'radiobuttons';
break;
case QUESCHECK:
$qtype = 'checkboxes';
break;
case QUESDROP:
$qtype = 'dropdown';
break;
case QUESRATE:
$qtype = 'ratescale';
break;
case QUESDATE:
$qtype = 'date';
break;
case QUESNUMERIC:
$qtype = 'numeric';
break;
case QUESSECTIONTEXT:
$qtype = 'sectiontext';
break;
case QUESPAGEBREAK:
$qtype = 'sectionbreak';
}
$mform->addElement('header', 'questionhdredit', $streditquestion);
$mform->addHelpButton('questionhdredit', $qtype, 'questionnaire');
// Name and required fields.
if ($question->type_id != QUESSECTIONTEXT && $question->type_id != '') {
$stryes = get_string('yes');
$strno = get_string('no');
$mform->addElement('text', 'name', get_string('optionalname', 'questionnaire'), array('size' => '30', 'maxlength' => '30'));
$mform->setType('name', PARAM_TEXT);
$mform->addHelpButton('name', 'optionalname', 'questionnaire');
$reqgroup = array();
$reqgroup[] =& $mform->createElement('radio', 'required', '', $stryes, 'y');
$reqgroup[] =& $mform->createElement('radio', 'required', '', $strno, 'n');
$mform->addGroup($reqgroup, 'reqgroup', get_string('required', 'questionnaire'), ' ', false);
$mform->addHelpButton('reqgroup', 'required', 'questionnaire');
}
// Length field.
if ($question->type_id == QUESYESNO || $question->type_id == QUESDROP || $question->type_id == QUESDATE || $question->type_id == QUESSECTIONTEXT) {
$mform->addElement('hidden', 'length', $deflength);
} else {
if ($question->type_id == QUESRADIO) {
$lengroup = array();
$lengroup[] =& $mform->createElement('radio', 'length', '', get_string('vertical', 'questionnaire'), '0');
$lengroup[] =& $mform->createElement('radio', 'length', '', get_string('horizontal', 'questionnaire'), '1');
$mform->addGroup($lengroup, 'lengroup', get_string($lhelpname, 'questionnaire'), ' ', false);
$mform->addHelpButton('lengroup', $lhelpname, 'questionnaire');
} else {
if ($question->type_id == QUESTEXT || $question->type_id == QUESRATE) {
$question->length = isset($question->length) ? $question->length : $deflength;
$mform->addElement('text', 'length', get_string($lhelpname, 'questionnaire'), array('size' => '1'));
$mform->setType('length', PARAM_TEXT);
$mform->addHelpButton('length', $lhelpname, 'questionnaire');
} else {
if ($question->type_id == QUESESSAY) {
$responseformats = array("0" => get_string('formateditor', 'questionnaire'), "1" => get_string('formatplain', 'questionnaire'));
$mform->addElement('select', 'precise', get_string('responseformat', 'questionnaire'), $responseformats);
} else {
if ($question->type_id == QUESCHECK || $question->type_id == QUESNUMERIC) {
$question->length = isset($question->length) ? $question->length : $deflength;
$mform->addElement('text', 'length', get_string($lhelpname, 'questionnaire'), array('size' => '1'));
}
}
}
}
}
$mform->setType('length', PARAM_INT);
// Precision field.
if ($question->type_id == QUESYESNO || $question->type_id == QUESDROP || $question->type_id == QUESDATE || $question->type_id == QUESSECTIONTEXT || $question->type_id == QUESRADIO) {
$mform->addElement('hidden', 'precise', $defprecise);
} else {
if ($question->type_id == QUESRATE) {
$precoptions = array("0" => get_string('normal', 'questionnaire'), "1" => get_string('notapplicablecolumn', 'questionnaire'), "2" => get_string('noduplicates', 'questionnaire'), "3" => get_string('osgood', 'questionnaire'));
$mform->addElement('select', 'precise', get_string($phelpname, 'questionnaire'), $precoptions);
$mform->addHelpButton('precise', $phelpname, 'questionnaire');
} else {
if ($question->type_id == QUESESSAY) {
$choices = array();
for ($lines = 5; $lines <= 40; $lines += 5) {
$choices[$lines] = get_string('nlines', 'questionnaire', $lines);
}
$mform->addElement('select', 'length', get_string('responsefieldlines', 'questionnaire'), $choices);
} else {
if ($question->type_id == QUESCHECK || $question->type_id == QUESNUMERIC) {
$question->precise = isset($question->precise) ? $question->precise : $defprecise;
$mform->addElement('text', 'precise', get_string($phelpname, 'questionnaire'), array('size' => '1'));
}
}
}
}
$mform->setType('precise', PARAM_INT);
// Dependence fields.
if ($questionnaire->navigate) {
$position = isset($question->position) ? $question->position : count($questionnaire->questions) + 1;
$dependencies = questionnaire_get_dependencies($questionnaire->questions, $position);
$canchangeparent = true;
if (count($dependencies) > 1) {
if (isset($question->qid)) {
$haschildren = questionnaire_get_descendants($questionnaire->questions, $question->qid);
if (count($haschildren) !== 0) {
$canchangeparent = false;
$parent = questionnaire_get_parent($question);
$fixeddependency = $parent[$question->id]['parent'];
}
}
if ($canchangeparent) {
$question->dependquestion = isset($question->dependquestion) ? $question->dependquestion . ',' . $question->dependchoice : '0,0';
$group = array($mform->createElement('selectgroups', 'dependquestion', '', $dependencies));
$mform->addGroup($group, 'selectdependency', get_string('dependquestion', 'questionnaire'), '', false);
$mform->addHelpButton('selectdependency', 'dependquestion', 'questionnaire');
} else {
$mform->addElement('static', 'selectdependency', get_string('dependquestion', 'questionnaire'), '<div class="dimmed_text">' . $fixeddependency . '</div>');
}
$mform->addHelpButton('selectdependency', 'dependquestion', 'questionnaire');
}
}
// Content field.
$modcontext = $this->_customdata['modcontext'];
$editoroptions = array('maxfiles' => EDITOR_UNLIMITED_FILES, 'trusttext' => true, 'context' => $modcontext);
$mform->addElement('editor', 'content', get_string('text', 'questionnaire'), null, $editoroptions);
$mform->setType('content', PARAM_RAW);
$mform->addRule('content', null, 'required', null, 'client');
// Options section:
// has answer options ... so show that part of the form.
if ($DB->get_field('questionnaire_question_type', 'has_choices', array('typeid' => $question->type_id)) == 'y') {
if (!empty($question->choices)) {
$numchoices = count($question->choices);
} else {
$numchoices = 0;
}
if (!empty($question->choices)) {
foreach ($question->choices as $choiceid => $choice) {
if (!empty($question->allchoices)) {
$question->allchoices .= "\n";
}
$question->allchoices .= $choice->content;
}
} else {
$question->allchoices = '';
}
$mform->addElement('html', '<div class="qoptcontainer">');
$options = array('wrap' => 'virtual', 'class' => 'qopts');
$mform->addElement('textarea', 'allchoices', get_string('possibleanswers', 'questionnaire'), $options);
$mform->setType('allchoices', PARAM_RAW);
$mform->addRule('allchoices', null, 'required', null, 'client');
$mform->addHelpButton('allchoices', $ohelpname, 'questionnaire');
$mform->addElement('html', '</div>');
$mform->addElement('hidden', 'num_choices', $numchoices);
$mform->setType('num_choices', PARAM_INT);
}
// Hidden fields.
$mform->addElement('hidden', 'id', 0);
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'qid', 0);
$mform->setType('qid', PARAM_INT);
$mform->addElement('hidden', 'sid', 0);
$mform->setType('sid', PARAM_INT);
$mform->addElement('hidden', 'type_id', $question->type_id);
$mform->setType('type_id', PARAM_INT);
$mform->addElement('hidden', 'action', 'question');
$mform->setType('action', PARAM_RAW);
// Buttons.
$buttonarray[] =& $mform->createElement('submit', 'submitbutton', get_string('savechanges'));
if (isset($question->qid)) {
$buttonarray[] =& $mform->createElement('submit', 'makecopy', get_string('saveasnew', 'questionnaire'));
}
$buttonarray[] =& $mform->createElement('cancel');
$mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
}