public function survey_print_render($message = '', $referer = '', $courseid, $rid = 0, $blankquestionnaire = false)
{
global $USER, $DB, $OUTPUT, $CFG;
if (!($course = $DB->get_record("course", array("id" => $courseid)))) {
print_error('incorrectcourseid', 'questionnaire');
}
$this->course = $course;
if (!empty($rid)) {
// If we're viewing a response, use this method.
$this->view_response($rid, $referer, $blankquestionnaire);
return;
}
if (empty($section)) {
$section = 1;
}
if (isset($this->questionsbysec)) {
$numsections = count($this->questionsbysec);
} else {
$numsections = 0;
}
if ($section > $numsections) {
return false;
// Invalid section.
}
$hasrequired = $this->has_required();
// Find out what question number we are on $i.
$i = 1;
for ($j = 2; $j <= $section; $j++) {
$i += count($this->questionsbysec[$j - 1]);
}
$action = $CFG->wwwroot . '/mod/questionnaire/preview.php?id=' . $this->cm->id;
echo '<form id="phpesp_response" method="post" action="' . $action . '">
';
// Print all sections.
$formdata = new stdClass();
$errors = 1;
if (data_submitted()) {
$formdata = data_submitted();
$pageerror = '';
$s = 1;
$errors = 0;
foreach ($this->questionsbysec as $section) {
$errormessage = $this->response_check_format($s, $formdata);
if ($errormessage) {
if ($numsections > 1) {
$pageerror = get_string('page', 'questionnaire') . ' ' . $s . ' : ';
}
echo '<div class="notifyproblem">' . $pageerror . $errormessage . '</div>';
$errors++;
}
$s++;
}
}
echo $OUTPUT->box_start();
$this->print_survey_start($message, $section = 1, 1, $hasrequired, $rid = '');
$descendantsandchoices = array();
if ($referer == 'preview' && questionnaire_has_dependencies($this->questions)) {
$descendantsandchoices = questionnaire_get_descendants_and_choices($this->questions);
}
if ($errors == 0) {
echo '<div class="message">' . get_string('submitpreviewcorrect', 'questionnaire') . '</div>';
}
$page = 1;
foreach ($this->questionsbysec as $section) {
if ($numsections > 1) {
echo '<div class="surveyPage">' . get_string('page', 'questionnaire') . ' ' . $page . '</div>';
$page++;
}
foreach ($section as $question) {
$descendantsdata = array();
if ($question->type_id == QUESSECTIONTEXT) {
$i--;
}
if ($referer == 'preview' && $descendantsandchoices && ($question->type_id == QUESYESNO || $question->type_id == QUESRADIO || $question->type_id == QUESDROP)) {
if (isset($descendantsandchoices['descendants'][$question->id])) {
$descendantsdata['descendants'] = $descendantsandchoices['descendants'][$question->id];
$descendantsdata['choices'] = $descendantsandchoices['choices'][$question->id];
}
}
$question->survey_display($formdata, $descendantsdata, $i++, $usehtmleditor = null, $blankquestionnaire, $referer);
}
}
// End of questions.
if ($referer == 'preview' && !$blankquestionnaire) {
$url = $CFG->wwwroot . '/mod/questionnaire/preview.php?id=' . $this->cm->id;
echo '
<div>
<input type="submit" name="submit" value="' . get_string('submitpreview', 'questionnaire') . '" />
<a href="' . $url . '">' . get_string('reset') . '</a>
</div>
';
}
echo $OUTPUT->box_end();
return;
}
public function definition()
{
global $CFG, $questionnaire, $SESSION, $OUTPUT;
global $DB;
$sid = $questionnaire->survey->id;
$mform =& $this->_form;
$mform->addElement('header', 'questionhdr', get_string('addquestions', 'questionnaire'));
$mform->addHelpButton('questionhdr', 'questiontypes', 'questionnaire');
$strremove = get_string('remove', 'questionnaire');
$strmove = get_string('move');
$strmovehere = get_string('movehere');
$strposition = get_string('position', 'questionnaire');
if (!isset($questionnaire->questions)) {
$questionnaire->questions = array();
}
if ($this->moveq) {
$moveqposition = $questionnaire->questions[$this->moveq]->position;
}
$pos = 0;
$select = '';
if (!($qtypes = $DB->get_records_select_menu('questionnaire_question_type', $select, null, '', 'typeid,type'))) {
$qtypes = array();
}
// Get the names of each question type in the appropriate language.
foreach ($qtypes as $key => $qtype) {
// Do not allow "Page Break" to be selected as first element of a Questionnaire.
if (empty($questionnaire->questions) && $qtype == 'Page Break') {
unset($qtypes[$key]);
} else {
$qtypes[$key] = questionnaire_get_type($key);
}
}
natsort($qtypes);
$addqgroup = array();
$addqgroup[] =& $mform->createElement('select', 'type_id', '', $qtypes);
// The 'sticky' type_id value for further new questions.
if (isset($SESSION->questionnaire->type_id)) {
$mform->setDefault('type_id', $SESSION->questionnaire->type_id);
}
$addqgroup[] =& $mform->createElement('submit', 'addqbutton', get_string('addselqtype', 'questionnaire'));
$questionnairehasdependencies = questionnaire_has_dependencies($questionnaire->questions);
$mform->addGroup($addqgroup, 'addqgroup', '', ' ', false);
if (isset($SESSION->questionnaire->validateresults) && $SESSION->questionnaire->validateresults != '') {
$mform->addElement('static', 'validateresult', '', '<div class="qdepend warning">' . $SESSION->questionnaire->validateresults . '</div>');
$SESSION->questionnaire->validateresults = '';
}
$qnum = 0;
// JR skip logic :: to prevent moving child higher than parent OR parent lower than child
// we must get now the parent and child positions.
if ($questionnairehasdependencies) {
$parentpositions = questionnaire_get_parent_positions($questionnaire->questions);
$childpositions = questionnaire_get_child_positions($questionnaire->questions);
}
$mform->addElement('header', 'manageq', get_string('managequestions', 'questionnaire'));
$mform->addHelpButton('manageq', 'managequestions', 'questionnaire');
$mform->addElement('html', '<div class="qcontainer">');
foreach ($questionnaire->questions as $question) {
$manageqgroup = array();
$qid = $question->id;
$tid = $question->type_id;
$qtype = $question->type;
$required = $question->required;
// Does this questionnaire contain branching questions already?
$dependency = '';
if ($questionnairehasdependencies) {
if ($question->dependquestion != 0) {
$parent = questionnaire_get_parent($question);
$dependency = '<strong>' . get_string('dependquestion', 'questionnaire') . '</strong> : ' . $strposition . ' ' . $parent[$qid]['parentposition'] . ' (' . $parent[$qid]['parent'] . ')';
}
}
$pos = $question->position;
// No page break in first position!
if ($tid == QUESPAGEBREAK && $pos == 1) {
$DB->set_field('questionnaire_question', 'deleted', 'y', array('id' => $qid, 'survey_id' => $sid));
if ($records = $DB->get_records_select('questionnaire_question', $select, null, 'position ASC')) {
foreach ($records as $record) {
$DB->set_field('questionnaire_question', 'position', $record->position - 1, array('id' => $record->id));
}
}
redirect($CFG->wwwroot . '/mod/questionnaire/questions.php?id=' . $questionnaire->cm->id);
}
if ($tid != QUESPAGEBREAK && $tid != QUESSECTIONTEXT) {
$qnum++;
}
// Needed for non-English languages JR.
$qtype = '[' . questionnaire_get_type($tid) . ']';
$content = '';
// If question text is "empty", i.e. 2 non-breaking spaces were inserted, do not display any question text.
if ($question->content == '<p> </p>') {
$question->content = '';
}
if ($tid != QUESPAGEBREAK) {
// Needed to print potential media in question text.
$content = format_text(file_rewrite_pluginfile_urls($question->content, 'pluginfile.php', $question->context->id, 'mod_questionnaire', 'question', $question->id), FORMAT_HTML);
}
$moveqgroup = array();
$spacer = $OUTPUT->pix_url('spacer');
if (!$this->moveq) {
$mform->addElement('html', '<div class="qn-container">');
// Begin div qn-container.
$mextra = array('value' => $question->id, 'alt' => $strmove, 'title' => $strmove);
$eextra = array('value' => $question->id, 'alt' => get_string('edit', 'questionnaire'), 'title' => get_string('edit', 'questionnaire'));
$rextra = array('value' => $question->id, 'alt' => $strremove, 'title' => $strremove);
if ($tid == QUESPAGEBREAK) {
$esrc = $CFG->wwwroot . '/mod/questionnaire/images/editd.gif';
$eextra = array('disabled' => 'disabled');
} else {
$esrc = $CFG->wwwroot . '/mod/questionnaire/images/edit.gif';
}
if ($tid == QUESPAGEBREAK) {
$esrc = $spacer;
$eextra = array('disabled' => 'disabled');
} else {
$esrc = $OUTPUT->pix_url('t/edit');
}
$rsrc = $OUTPUT->pix_url('t/delete');
// Question numbers.
$manageqgroup[] =& $mform->createElement('static', 'qnums', '', '<div class="qnums">' . $strposition . ' ' . $pos . '</div>');
// Need to index by 'id' since IE doesn't return assigned 'values' for image inputs.
$manageqgroup[] =& $mform->createElement('static', 'opentag_' . $question->id, '', '');
$msrc = $OUTPUT->pix_url('t/move');
if ($questionnairehasdependencies) {
// Do not allow moving parent question at position #1 to be moved down if it has a child at position < 4.
if ($pos == 1) {
if (isset($childpositions[$qid])) {
$maxdown = $childpositions[$qid];
if ($maxdown < 4) {
$strdisabled = get_string('movedisabled', 'questionnaire');
$msrc = $OUTPUT->pix_url('t/block');
$mextra = array('value' => $question->id, 'alt' => $strdisabled, 'title' => $strdisabled);
$mextra += array('disabled' => 'disabled');
}
}
}
// Do not allow moving or deleting a page break if immediately followed by a child question
// or immediately preceded by a question with a dependency and followed by a non-dependent question.
if ($tid == QUESPAGEBREAK) {
if ($nextquestion = $DB->get_record('questionnaire_question', array('survey_id' => $sid, 'position' => $pos + 1, 'deleted' => 'n'), $fields = 'dependquestion, name, content')) {
if ($previousquestion = $DB->get_record('questionnaire_question', array('survey_id' => $sid, 'position' => $pos - 1, 'deleted' => 'n'), $fields = 'dependquestion, name, content')) {
if ($nextquestion->dependquestion != 0 || $previousquestion->dependquestion != 0 && $nextquestion->dependquestion == 0) {
$strdisabled = get_string('movedisabled', 'questionnaire');
$msrc = $OUTPUT->pix_url('t/block');
$mextra = array('value' => $question->id, 'alt' => $strdisabled, 'title' => $strdisabled);
$mextra += array('disabled' => 'disabled');
$rsrc = $msrc;
$strdisabled = get_string('deletedisabled', 'questionnaire');
$rextra = array('value' => $question->id, 'alt' => $strdisabled, 'title' => $strdisabled);
$rextra += array('disabled' => 'disabled');
}
}
}
}
}
$manageqgroup[] =& $mform->createElement('image', 'movebutton[' . $question->id . ']', $msrc, $mextra);
$manageqgroup[] =& $mform->createElement('image', 'editbutton[' . $question->id . ']', $esrc, $eextra);
$manageqgroup[] =& $mform->createElement('image', 'removebutton[' . $question->id . ']', $rsrc, $rextra);
if ($tid != QUESPAGEBREAK && $tid != QUESSECTIONTEXT) {
if ($required == 'y') {
$reqsrc = $OUTPUT->pix_url('t/stop');
$strrequired = get_string('required', 'questionnaire');
} else {
$reqsrc = $OUTPUT->pix_url('t/go');
$strrequired = get_string('notrequired', 'questionnaire');
}
$strrequired .= ' ' . get_string('clicktoswitch', 'questionnaire');
$reqextra = array('value' => $question->id, 'alt' => $strrequired, 'title' => $strrequired);
$manageqgroup[] =& $mform->createElement('image', 'requiredbutton[' . $question->id . ']', $reqsrc, $reqextra);
}
$manageqgroup[] =& $mform->createElement('static', 'closetag_' . $question->id, '', '');
} else {
$manageqgroup[] =& $mform->createElement('static', 'qnum', '', '<div class="qnums">' . $strposition . ' ' . $pos . '</div>');
$moveqgroup[] =& $mform->createElement('static', 'qnum', '', '');
$display = true;
if ($questionnairehasdependencies) {
// Prevent moving child to higher position than its parent.
if (isset($parentpositions[$this->moveq])) {
$maxup = $parentpositions[$this->moveq];
if ($pos <= $maxup) {
$display = false;
}
}
// Prevent moving parent to lower position than its (first) child.
if (isset($childpositions[$this->moveq])) {
$maxdown = $childpositions[$this->moveq];
if ($pos >= $maxdown) {
$display = false;
}
}
}
$typeid = $DB->get_field('questionnaire_question', 'type_id', array('id' => $this->moveq));
if ($display) {
// Do not move a page break to first position.
if ($typeid == QUESPAGEBREAK && $pos == 1) {
$manageqgroup[] =& $mform->createElement('static', 'qnums', '', '');
} else {
if ($this->moveq == $question->id) {
$moveqgroup[] =& $mform->createElement('cancel', 'cancelbutton', get_string('cancel'));
} else {
$mextra = array('value' => $question->id, 'alt' => $strmove, 'title' => $strmovehere . ' (position ' . $pos . ')');
$msrc = $OUTPUT->pix_url('movehere');
$moveqgroup[] =& $mform->createElement('static', 'opentag_' . $question->id, '', '');
$moveqgroup[] =& $mform->createElement('image', 'moveherebutton[' . $pos . ']', $msrc, $mextra);
$moveqgroup[] =& $mform->createElement('static', 'closetag_' . $question->id, '', '');
}
}
} else {
$manageqgroup[] =& $mform->createElement('static', 'qnums', '', '');
$moveqgroup[] =& $mform->createElement('static', 'qnums', '', '');
}
}
if ($question->name) {
$qname = '(' . $question->name . ')';
} else {
$qname = '';
}
$manageqgroup[] =& $mform->createElement('static', 'qinfo_' . $question->id, '', $qtype . ' ' . $qname);
if ($dependency) {
$mform->addElement('static', 'qdepend_' . $question->id, '', '<div class="qdepend">' . $dependency . '</div>');
}
if ($tid != QUESPAGEBREAK) {
if ($tid != QUESSECTIONTEXT) {
$qnumber = '<div class="qn-info"><h2 class="qn-number">' . $qnum . '</h2></div>';
} else {
$qnumber = '';
}
}
if ($this->moveq && $pos < $moveqposition) {
$mform->addGroup($moveqgroup, 'moveqgroup', '', '', false);
}
if ($this->moveq) {
if ($this->moveq == $question->id && $display) {
$mform->addElement('html', '<div class="moving" title="' . $strmove . '">');
// Begin div qn-container.
} else {
$mform->addElement('html', '<div class="qn-container">');
// Begin div qn-container.
}
}
$mform->addGroup($manageqgroup, 'manageqgroup', '', ' ', false);
if ($tid != QUESPAGEBREAK) {
$mform->addElement('static', 'qcontent_' . $question->id, '', $qnumber . '<div class="qn-question">' . $content . '</div>');
}
$mform->addElement('html', '</div>');
// End div qn-container.
if ($this->moveq && $pos >= $moveqposition) {
$mform->addGroup($moveqgroup, 'moveqgroup', '', '', false);
}
}
if ($this->moveq) {
$mform->addElement('hidden', 'moveq', $this->moveq);
}
// Hidden fields.
$mform->addElement('hidden', 'id', 0);
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'sid', 0);
$mform->setType('sid', PARAM_INT);
$mform->addElement('hidden', 'action', 'main');
$mform->setType('action', PARAM_RAW);
$mform->setType('moveq', PARAM_RAW);
$mform->addElement('html', '</div>');
}
/**
* Create and update question data from the forms.
*/
public function form_update($formdata, $questionnaire)
{
global $DB;
$this->form_preprocess_data($formdata);
if (!empty($formdata->qid)) {
// Update existing question.
// Handle any attachments in the content.
$formdata->itemid = $formdata->content['itemid'];
$formdata->format = $formdata->content['format'];
$formdata->content = $formdata->content['text'];
$formdata->content = file_save_draft_area_files($formdata->itemid, $questionnaire->context->id, 'mod_questionnaire', 'question', $formdata->qid, array('subdirs' => true), $formdata->content);
$fields = array('name', 'type_id', 'length', 'precise', 'required', 'content', 'dependquestion', 'dependchoice');
$questionrecord = new \stdClass();
$questionrecord->id = $formdata->qid;
foreach ($fields as $f) {
if (isset($formdata->{$f})) {
$questionrecord->{$f} = trim($formdata->{$f});
}
}
$result = $this->update($questionrecord, false);
if (questionnaire_has_dependencies($questionnaire->questions)) {
questionnaire_check_page_breaks($questionnaire);
}
} else {
// Create new question:
// Need to update any image content after the question is created, so create then update the content.
$formdata->survey_id = $formdata->sid;
$fields = array('survey_id', 'name', 'type_id', 'length', 'precise', 'required', 'position', 'dependquestion', 'dependchoice');
$questionrecord = new \stdClass();
foreach ($fields as $f) {
if (isset($formdata->{$f})) {
$questionrecord->{$f} = trim($formdata->{$f});
}
}
$questionrecord->content = '';
$this->add($questionrecord);
// Handle any attachments in the content.
$formdata->itemid = $formdata->content['itemid'];
$formdata->format = $formdata->content['format'];
$formdata->content = $formdata->content['text'];
$content = file_save_draft_area_files($formdata->itemid, $questionnaire->context->id, 'mod_questionnaire', 'question', $this->qid, array('subdirs' => true), $formdata->content);
$result = $DB->set_field('questionnaire_question', 'content', $content, array('id' => $this->qid));
}
if ($this->has_choices()) {
// Now handle any choice updates.
$cidx = 0;
if (isset($this->choices) && !isset($formdata->makecopy)) {
$oldcount = count($this->choices);
$echoice = reset($this->choices);
$ekey = key($this->choices);
} else {
$oldcount = 0;
}
$newchoices = explode("\n", $formdata->allchoices);
$nidx = 0;
$newcount = count($newchoices);
while ($nidx < $newcount && $cidx < $oldcount) {
if ($newchoices[$nidx] != $echoice->content) {
$choicerecord = new \stdClass();
$choicerecord->id = $ekey;
$choicerecord->question_id = $this->qid;
$choicerecord->content = trim($newchoices[$nidx]);
$r = preg_match_all("/^(\\d{1,2})(=.*)\$/", $newchoices[$nidx], $matches);
// This choice has been attributed a "score value" OR this is a rate question type.
if ($r) {
$newscore = $matches[1][0];
$choicerecord->value = $newscore;
} else {
// No score value for this choice.
$choicerecord->value = null;
}
$this->update_choice($choicerecord);
}
$nidx++;
$echoice = next($this->choices);
$ekey = key($this->choices);
$cidx++;
}
while ($nidx < $newcount) {
// New choices...
$choicerecord = new \stdClass();
$choicerecord->question_id = $this->qid;
$choicerecord->content = trim($newchoices[$nidx]);
$r = preg_match_all("/^(\\d{1,2})(=.*)\$/", $choicerecord->content, $matches);
// This choice has been attributed a "score value" OR this is a rate question type.
if ($r) {
$choicerecord->value = $matches[1][0];
}
$this->add_choice($choicerecord);
$nidx++;
}
while ($cidx < $oldcount) {
end($this->choices);
$ekey = key($this->choices);
$this->delete_choice($ekey);
$cidx++;
}
}
}
}
while ($cidx < $oldcount) {
$result = $DB->delete_records('questionnaire_quest_choice', array('id' => $ekey));
$echoice = next($question->choices);
$ekey = key($question->choices);
$cidx++;
}
}
// Make these field values 'sticky' for further new questions.
if (!isset($qformdata->required)) {
$qformdata->required = 'n';
}
// Need to reload questions.
$questions = $DB->get_records('questionnaire_question', array('survey_id' => $sid, 'deleted' => 'n'), 'id');
$questionnairehasdependencies = questionnaire_has_dependencies($questions);
if (questionnaire_has_dependencies($questions)) {
questionnaire_check_page_breaks($questionnaire);
}
$SESSION->questionnaire->required = $qformdata->required;
$SESSION->questionnaire->type_id = $qformdata->type_id;
// Switch to main screen.
$action = 'main';
$reload = true;
}
}
// Log question created event.
if (isset($qformdata)) {
$context = context_module::instance($questionnaire->cm->id);
$questiontype = $qtypenames[$qformdata->type_id];
$params = array('context' => $context, 'courseid' => $questionnaire->course->id, 'other' => array('questiontype' => $questiontype));
$event = \mod_questionnaire\event\question_created::create($params);