You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
286 lines
9.8 KiB
286 lines
9.8 KiB
<?php
|
|
|
|
/* For licensing terms, see /license.txt */
|
|
|
|
/**
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
* @author Julio Montoya <gugli100@gmail.com>
|
|
*/
|
|
require_once __DIR__.'/../inc/global.inc.php';
|
|
|
|
api_protect_course_script(true);
|
|
|
|
if (!api_is_allowed_to_edit()) {
|
|
api_not_allowed(true);
|
|
}
|
|
|
|
$surveyId = (int) $_GET['survey_id'];
|
|
|
|
if (empty($surveyId)) {
|
|
api_not_allowed(true);
|
|
}
|
|
|
|
// Getting the survey information
|
|
$survey_data = SurveyManager::get_survey($surveyId);
|
|
|
|
if (empty($survey_data)) {
|
|
api_not_allowed(true);
|
|
}
|
|
|
|
$this_section = SECTION_COURSES;
|
|
$table_survey_question = Database::get_course_table(TABLE_SURVEY_QUESTION);
|
|
$table_survey_question_option = Database::get_course_table(TABLE_SURVEY_QUESTION_OPTION);
|
|
|
|
$course_id = api_get_course_int_id();
|
|
$courseInfo = api_get_course_info();
|
|
$allowRequiredSurveyQuestions = api_get_configuration_value('allow_required_survey_questions');
|
|
|
|
// Breadcrumbs
|
|
$interbreadcrumb[] = [
|
|
'url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php?'.api_get_cidreq(),
|
|
'name' => get_lang('SurveyList'),
|
|
];
|
|
$interbreadcrumb[] = [
|
|
'url' => api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$surveyId.'&'.api_get_cidreq(),
|
|
'name' => strip_tags($survey_data['title'], '<span>'),
|
|
];
|
|
|
|
$htmlHeadXtra[] = '<script>'.api_get_language_translate_html().'</script>';
|
|
$htmlHeadXtra[] = ch_selectivedisplay::getJs();
|
|
$htmlHeadXtra[] = survey_question::getJs();
|
|
$show = 0;
|
|
Display::display_header(get_lang('SurveyPreview'));
|
|
|
|
// We exit here is the first or last question is a pagebreak (which causes errors)
|
|
SurveyUtil::check_first_last_question($surveyId, false);
|
|
|
|
// Survey information
|
|
echo '<div class="page-header"><h2>'.Security::remove_XSS($survey_data['survey_title']).'</h2></div>';
|
|
if (!empty($survey_data['survey_subtitle'])) {
|
|
echo '<div id="survey_subtitle">'.Security::remove_XSS($survey_data['survey_subtitle']).'</div>';
|
|
}
|
|
|
|
// Displaying the survey introduction
|
|
if (!isset($_GET['show'])) {
|
|
if (!empty($survey_data['survey_introduction'])) {
|
|
echo '<div class="survey_content">'.Security::remove_XSS($survey_data['survey_introduction']).'</div>';
|
|
}
|
|
}
|
|
|
|
// Displaying the survey thanks message
|
|
if (isset($_POST['finish_survey'])) {
|
|
echo Display::return_message(get_lang('SurveyFinished'), 'confirm');
|
|
echo Security::remove_XSS($survey_data['survey_thanks']);
|
|
Display::display_footer();
|
|
exit;
|
|
}
|
|
|
|
$questions = [];
|
|
$pageBreakText = [];
|
|
if (isset($_GET['show'])) {
|
|
// Getting all the questions for this page and add them to a
|
|
// multidimensional array where the first index is the page.
|
|
// as long as there is no pagebreak fount we keep adding questions to the page
|
|
$paged_questions = [];
|
|
$counter = 0;
|
|
$sql = "SELECT * FROM $table_survey_question
|
|
WHERE
|
|
survey_question NOT LIKE '%{{%' AND
|
|
c_id = $course_id AND
|
|
survey_id = $surveyId
|
|
ORDER BY sort ASC";
|
|
$result = Database::query($sql);
|
|
$questions_exists = true;
|
|
if (Database::num_rows($result)) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
if (1 == $survey_data['one_question_per_page']) {
|
|
if ('pagebreak' !== $row['type']) {
|
|
$paged_questions[$counter][] = $row['question_id'];
|
|
$counter++;
|
|
continue;
|
|
}
|
|
} else {
|
|
if ('pagebreak' === $row['type']) {
|
|
$counter++;
|
|
$pageBreakText[$counter] = $row['survey_question'];
|
|
} else {
|
|
$paged_questions[$counter][] = $row['question_id'];
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$questions_exists = false;
|
|
}
|
|
|
|
if (array_key_exists($_GET['show'], $paged_questions)) {
|
|
$select = '';
|
|
if (true === api_get_configuration_value('survey_question_dependency')) {
|
|
$select = ' survey_question.parent_id, survey_question.parent_option_id, ';
|
|
}
|
|
$sql = "SELECT
|
|
survey_question.question_id,
|
|
survey_question.survey_id,
|
|
survey_question.survey_question,
|
|
survey_question.display,
|
|
survey_question.sort,
|
|
survey_question.type,
|
|
survey_question.max_value,
|
|
survey_question_option.question_option_id,
|
|
survey_question_option.option_text,
|
|
$select
|
|
survey_question_option.sort as option_sort
|
|
".($allowRequiredSurveyQuestions ? ', survey_question.is_required' : '')."
|
|
FROM $table_survey_question survey_question
|
|
LEFT JOIN $table_survey_question_option survey_question_option
|
|
ON
|
|
survey_question.question_id = survey_question_option.question_id AND
|
|
survey_question_option.c_id = survey_question.c_id
|
|
WHERE
|
|
survey_question.survey_id = '".$surveyId."' AND
|
|
survey_question.question_id IN (".Database::escape_string(implode(',', $paged_questions[$_GET['show']]), null, false).") AND
|
|
survey_question.c_id = $course_id AND
|
|
survey_question NOT LIKE '%{{%'
|
|
ORDER BY survey_question.sort, survey_question_option.sort ASC";
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
// If the type is not a pagebreak we store it in the $questions array
|
|
if ('pagebreak' !== $row['type']) {
|
|
$sort = $row['sort'];
|
|
$questions[$sort]['question_id'] = $row['question_id'];
|
|
$questions[$sort]['survey_id'] = $row['survey_id'];
|
|
$questions[$sort]['survey_question'] = Security::remove_XSS($row['survey_question']);
|
|
$questions[$sort]['display'] = $row['display'];
|
|
$questions[$sort]['type'] = $row['type'];
|
|
$questions[$sort]['options'][$row['question_option_id']] = Security::remove_XSS($row['option_text']);
|
|
$questions[$sort]['maximum_score'] = $row['max_value'];
|
|
$questions[$sort]['parent_id'] = isset($row['parent_id']) ? $row['parent_id'] : 0;
|
|
$questions[$sort]['parent_option_id'] = isset($row['parent_option_id']) ? $row['parent_option_id'] : 0;
|
|
$questions[$row['sort']]['is_required'] = $allowRequiredSurveyQuestions && $row['is_required'];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$numberOfPages = SurveyManager::getCountPages($survey_data);
|
|
|
|
// Displaying the form with the questions
|
|
if (isset($_GET['show'])) {
|
|
$show = (int) $_GET['show'] + 1;
|
|
}
|
|
$originalShow = isset($_GET['show']) ? (int) $_GET['show'] : 0;
|
|
|
|
$url = api_get_self().'?survey_id='.$surveyId.'&show='.$show.'&'.api_get_cidreq();
|
|
|
|
$form = new FormValidator(
|
|
'question-survey',
|
|
'post',
|
|
$url,
|
|
null,
|
|
null,
|
|
FormValidator::LAYOUT_INLINE
|
|
);
|
|
|
|
if (is_array($questions) && count($questions) > 0) {
|
|
$counter = 1;
|
|
if (!empty($originalShow)) {
|
|
$before = 0;
|
|
foreach ($paged_questions as $keyQuestion => $list) {
|
|
if ($originalShow > $keyQuestion) {
|
|
$before += count($list);
|
|
}
|
|
}
|
|
$counter = $before + 1;
|
|
}
|
|
|
|
$showNumber = true;
|
|
if (SurveyManager::hasDependency($survey_data)) {
|
|
$showNumber = false;
|
|
}
|
|
|
|
$js = '';
|
|
|
|
if (isset($pageBreakText[$originalShow]) && !empty(strip_tags($pageBreakText[$originalShow]))) {
|
|
// Only show page-break texts if there is something there, apart from
|
|
// HTML tags
|
|
$form->addHtml(
|
|
'<div>'.
|
|
Security::remove_XSS($pageBreakText[$originalShow]).
|
|
'</div>'
|
|
);
|
|
$form->addHtml('<br />');
|
|
}
|
|
|
|
foreach ($questions as $key => &$question) {
|
|
$ch_type = 'ch_'.$question['type'];
|
|
$display = survey_question::createQuestion($question['type']);
|
|
$parent = $question['parent_id'];
|
|
$parentClass = '';
|
|
|
|
if (!empty($parent)) {
|
|
$parentClass = ' with_parent with_parent_'.$question['question_id'];
|
|
$parents = survey_question::getParents($question['question_id']);
|
|
if (!empty($parents)) {
|
|
foreach ($parents as $parentId) {
|
|
$parentClass .= ' with_parent_only_hide_'.$parentId;
|
|
}
|
|
}
|
|
}
|
|
|
|
$js .= survey_question::getQuestionJs($question);
|
|
|
|
$form->addHtml('<div class="survey_question '.$ch_type.' '.$parentClass.'">');
|
|
if ($showNumber) {
|
|
$form->addHtml('<div style="float:left; font-weight: bold; margin-right: 5px;"> '.$counter.'. </div>');
|
|
}
|
|
$form->addHtml('<div>'.Security::remove_XSS($question['survey_question']).'</div>');
|
|
$display->render($form, $question);
|
|
$form->addHtml('</div>');
|
|
$counter++;
|
|
}
|
|
$form->addHtml($js);
|
|
}
|
|
$form->addHtml('<div class="start-survey">');
|
|
|
|
if ($show < $numberOfPages) {
|
|
if ($show == 0) {
|
|
$form->addButton(
|
|
'next_survey_page',
|
|
get_lang('StartSurvey'),
|
|
'arrow-right',
|
|
'success'
|
|
);
|
|
} else {
|
|
$form->addButton(
|
|
'next_survey_page',
|
|
get_lang('NextQuestion'),
|
|
'arrow-right',
|
|
'success'
|
|
);
|
|
}
|
|
}
|
|
|
|
if (isset($_GET['show'])) {
|
|
if ($show >= $numberOfPages || count($questions) == 0) {
|
|
if ($questions_exists == false) {
|
|
echo '<p>'.get_lang('ThereAreNotQuestionsForthisSurvey').'</p>';
|
|
}
|
|
$form->addButton(
|
|
'finish_survey',
|
|
get_lang('FinishSurvey'),
|
|
'arrow-right',
|
|
'success'
|
|
);
|
|
}
|
|
}
|
|
|
|
$form->addHtml('</div>');
|
|
$form->display();
|
|
|
|
echo Display::toolbarButton(
|
|
get_lang('ReturnToCourseHomepage'),
|
|
api_get_course_url($courseInfo['code']),
|
|
'home'
|
|
);
|
|
|
|
Display::display_footer();
|
|
|