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- <?php
- /* For licensing terms, see /license.txt */
- use ChamiloSession as Session;
- /**
- * @package chamilo.survey
- *
- * @author unknown, the initial survey that did not make it in 1.8 because of bad code
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup,
- * refactoring and rewriting large parts of the code
- * @author Julio Montoya <gugli100@gmail.com>, Chamilo: Personality Test
- * modification and rewriting large parts of the code as well
- *
- * @todo check if the user already filled the survey and if this
- * is the case then the answers have to be updated and not stored again.
- * @todo performance could be improved if not the survey_id was
- * stored with the invitation but the survey_code
- */
- // Unsetting the course id (because it is in the URL)
- if (!isset($_GET['cidReq'])) {
- $cidReset = true;
- } else {
- $_cid = $_GET['cidReq'];
- }
- require_once __DIR__.'/../inc/global.inc.php';
- // Database table definitions
- $table_survey = Database::get_course_table(TABLE_SURVEY);
- $table_survey_answer = Database::get_course_table(TABLE_SURVEY_ANSWER);
- $table_survey_question = Database::get_course_table(TABLE_SURVEY_QUESTION);
- $table_survey_question_option = Database::get_course_table(TABLE_SURVEY_QUESTION_OPTION);
- $table_survey_invitation = Database::get_course_table(TABLE_SURVEY_INVITATION);
- $table_user = Database::get_main_table(TABLE_MAIN_USER);
- $allowRequiredSurveyQuestions = api_get_configuration_value('allow_required_survey_questions');
- // Check if user is anonymous or not
- $isAnonymous = false;
- if (api_is_anonymous(api_get_user_id(), true)) {
- $isAnonymous = true;
- }
- // getting all the course information
- if (isset($_GET['course'])) {
- $courseInfo = api_get_course_info($_GET['course']);
- } else {
- $courseInfo = api_get_course_info();
- }
- if (empty($courseInfo)) {
- api_not_allowed(true);
- }
- $userInfo = api_get_user_info();
- $sessionId = isset($_GET['id_session']) ? (int) $_GET['id_session'] : api_get_session_id();
- // Breadcrumbs
- if (!empty($userInfo)) {
- $interbreadcrumb[] = [
- 'url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php?cidReq='.$courseInfo['code'].'&id_session='.$sessionId,
- 'name' => get_lang('SurveyList'),
- ];
- }
- $course_id = $courseInfo['real_id'];
- $surveyCode = isset($_GET['scode']) ? Database::escape_string($_GET['scode']) : '';
- if ($surveyCode != '') {
- // Firstly we check if this survey is ready for anonymous use:
- $sql = "SELECT anonymous FROM $table_survey
- WHERE c_id = $course_id AND code ='".$surveyCode."'";
- $resultAnonymous = Database::query($sql);
- $rowAnonymous = Database::fetch_array($resultAnonymous, 'ASSOC');
- // If is anonymous and is not allowed to take the survey to anonymous users, forbid access:
- if (!isset($rowAnonymous['anonymous']) ||
- ($rowAnonymous['anonymous'] == 0 && api_is_anonymous()) ||
- count($rowAnonymous) == 0
- ) {
- api_not_allowed(true);
- }
- // If is anonymous and it is allowed to take the survey as anonymous, mark survey as anonymous.
- }
- // First we check if the needed parameters are present
- if ((!isset($_GET['course']) || !isset($_GET['invitationcode'])) && !isset($_GET['user_id'])) {
- api_not_allowed(true, get_lang('SurveyParametersMissingUseCopyPaste'));
- }
- $invitationcode = $_GET['invitationcode'];
- // Start auto-invitation feature FS#3403 (all-users-can-do-the-survey-URL handling)
- if ($invitationcode == 'auto' && isset($_GET['scode'])) {
- $userid = api_get_user_id();
- // Survey_code of the survey
- $surveyCode = $_GET['scode'];
- if ($isAnonymous) {
- $autoInvitationcode = 'auto-ANONY_'.md5(time())."-$surveyCode";
- } else {
- $invitations = SurveyManager::getUserInvitationsForSurveyInCourse(
- $userid,
- $surveyCode,
- $courseInfo['real_id'],
- $sessionId
- );
- $lastInvitation = current($invitations);
- if (!$lastInvitation) {
- // New invitation code from userid
- $autoInvitationcode = "auto-$userid-$surveyCode";
- } else {
- $autoInvitationcode = $lastInvitation->getInvitationCode();
- }
- }
- // The survey code must exist in this course, or the URL is invalid
- $sql = "SELECT * FROM $table_survey
- WHERE c_id = $course_id AND code = '".Database::escape_string($surveyCode)."'";
- $result = Database::query($sql);
- if (Database :: num_rows($result) > 0) {
- // Check availability
- $row = Database::fetch_array($result, 'ASSOC');
- $tempdata = SurveyManager::get_survey($row['survey_id']);
- SurveyManager::checkTimeAvailability($tempdata);
- // Check for double invitation records (insert should be done once)
- $sql = "SELECT user
- FROM $table_survey_invitation
- WHERE
- c_id = $course_id AND
- invitation_code = '".Database::escape_string($autoInvitationcode)."'";
- $result = Database::query($sql);
- $now = api_get_utc_datetime();
- if (Database :: num_rows($result) == 0) {
- $params = [
- 'c_id' => $course_id,
- 'survey_code' => $surveyCode,
- 'user' => $userid,
- 'invitation_code' => $autoInvitationcode,
- 'invitation_date' => $now,
- ];
- Database::insert($table_survey_invitation, $params);
- }
- // From here we use the new invitationcode auto-userid-surveycode string
- $_GET['invitationcode'] = $autoInvitationcode;
- $invitationcode = $autoInvitationcode;
- }
- }
- // Now we check if the invitation code is valid
- $sql = "SELECT * FROM $table_survey_invitation
- WHERE
- c_id = $course_id AND
- invitation_code = '".Database::escape_string($invitationcode)."'";
- $result = Database::query($sql);
- if (Database::num_rows($result) < 1) {
- api_not_allowed(true, get_lang('WrongInvitationCode'));
- }
- $survey_invitation = Database::fetch_array($result, 'ASSOC');
- $surveyUserFromSession = Session::read('surveyuser');
- // Now we check if the user already filled the survey
- if (!isset($_POST['finish_survey']) &&
- (
- $isAnonymous &&
- !empty($surveyUserFromSession) &&
- SurveyUtil::isSurveyAnsweredFlagged($survey_invitation['survey_code'], $survey_invitation['c_id'])
- ) ||
- ($survey_invitation['answered'] == 1 && !isset($_GET['user_id']))
- ) {
- api_not_allowed(true, Display::return_message(get_lang('YouAlreadyFilledThisSurvey')));
- }
- $logInfo = [
- 'tool' => TOOL_SURVEY,
- 'tool_id' => $survey_invitation['survey_invitation_id'],
- 'tool_id_detail' => 0,
- 'action' => 'invitationcode',
- 'action_details' => $invitationcode,
- ];
- Event::registerLog($logInfo);
- // Checking if there is another survey with this code.
- // If this is the case there will be a language choice
- $sql = "SELECT * FROM $table_survey
- WHERE
- c_id = $course_id AND
- code = '".Database::escape_string($survey_invitation['survey_code'])."'";
- $sql .= api_get_session_condition($sessionId);
- $result = Database::query($sql);
- if (Database::num_rows($result) > 1) {
- if ($_POST['language']) {
- $survey_invitation['survey_id'] = $_POST['language'];
- } else {
- Display::display_header(get_lang('ToolSurvey'));
- $frmLangUrl = api_get_self().'?'.api_get_cidreq().'&'
- .http_build_query([
- 'course' => Security::remove_XSS($_GET['course']),
- 'invitationcode' => Security::remove_XSS($_GET['invitationcode']),
- ]);
- echo '<form id="language" name="language" method="POST" action="'.$frmLangUrl.'">';
- echo '<select name="language">';
- while ($row = Database::fetch_array($result, 'ASSOC')) {
- echo '<option value="'.$row['survey_id'].'">'.$row['lang'].'</option>';
- }
- echo '</select>';
- echo '<button type="submit" name="Submit" class="next">'.get_lang('Ok').'</button>';
- echo '</form>';
- Display::display_footer();
- exit();
- }
- } else {
- $row = Database::fetch_array($result, 'ASSOC');
- $survey_invitation['survey_id'] = $row['survey_id'];
- }
- // Getting the survey information
- $survey_data = SurveyManager::get_survey($survey_invitation['survey_id']);
- if (empty($survey_data)) {
- api_not_allowed(true);
- }
- // Checking time availability
- SurveyManager::checkTimeAvailability($survey_data);
- $survey_data['survey_id'] = $survey_invitation['survey_id'];
- if ($survey_data['survey_type'] == '3') {
- header('Location: '.
- api_get_path(WEB_CODE_PATH).
- 'survey/meeting.php?cidReq='.$courseInfo['code'].'&id_session='.$sessionId.'&invitationcode='.Security::remove_XSS($invitationcode)
- );
- exit;
- }
- if (!empty($survey_data['anonymous'])) {
- define('USER_IN_ANON_SURVEY', true);
- }
- // Storing the answers
- if (count($_POST) > 0) {
- if ($survey_data['survey_type'] === '0') {
- $types = [];
- $required = [];
- // Getting all the types of the question
- // (because of the special treatment of the score question type
- $sql = "SELECT * FROM $table_survey_question
- WHERE
- c_id = $course_id AND
- survey_id = '".intval($survey_invitation['survey_id'])."'";
- $result = Database::query($sql);
- while ($row = Database::fetch_array($result, 'ASSOC')) {
- $types[$row['question_id']] = $row['type'];
- $required[$row['question_id']] = $allowRequiredSurveyQuestions && $row['is_required'];
- }
- // Looping through all the post values
- foreach ($_POST as $key => &$value) {
- // If the post value key contains the string 'question' then it is an answer on a question
- if (strpos($key, 'question') !== false && ($key != '_qf__question')) {
- // Finding the question id by removing 'question'
- $survey_question_id = str_replace('question', '', $key);
- // If not question ID was defined, we're on the start
- // screen or something else that doesn't require
- // saving an answer
- if (empty($survey_question_id)) {
- continue;
- }
- /* If the post value is an array then we have a multiple response question or a scoring question type
- remark: when it is a multiple response then the value of the array is the option_id
- when it is a scoring question then the key of the array is the option_id and the value is the value
- */
- if (is_array($value)) {
- SurveyUtil::remove_answer(
- $survey_invitation['user'],
- $survey_invitation['survey_id'],
- $survey_question_id,
- $course_id
- );
- foreach ($value as $answer_key => &$answer_value) {
- if ($types[$survey_question_id] == 'score') {
- $option_id = $answer_key;
- $option_value = $answer_value;
- } else {
- $option_id = $answer_value;
- $option_value = '';
- }
- SurveyUtil::store_answer(
- $survey_invitation['user'],
- $survey_invitation['survey_id'],
- $survey_question_id,
- $option_id,
- $option_value,
- $survey_data
- );
- }
- } else {
- // All the other question types (open question, multiple choice, percentage, ...)
- if (isset($types[$survey_question_id]) &&
- $types[$survey_question_id] == 'percentage') {
- $sql = "SELECT * FROM $table_survey_question_option
- WHERE
- c_id = $course_id AND
- question_option_id='".intval($value)."'";
- $result = Database::query($sql);
- $row = Database::fetch_array($result, 'ASSOC');
- $option_value = $row['option_text'];
- } else {
- $option_value = 0;
- if (isset($types[$survey_question_id]) &&
- $types[$survey_question_id] == 'open'
- ) {
- $option_value = $value;
- }
- }
- $survey_question_answer = $value;
- SurveyUtil::remove_answer(
- $survey_invitation['user'],
- $survey_invitation['survey_id'],
- $survey_question_id,
- $course_id
- );
- SurveyUtil::store_answer(
- $survey_invitation['user'],
- $survey_invitation['survey_id'],
- $survey_question_id,
- $value,
- $option_value,
- $survey_data
- );
- }
- }
- }
- } elseif ($survey_data['survey_type'] === '1') {
- //conditional/personality-test type surveys
- // Getting all the types of the question (because of the special treatment of the score question type
- $shuffle = '';
- if ($survey_data['shuffle'] == '1') {
- $shuffle = ' ORDER BY RAND() ';
- }
- $sql = "SELECT * FROM $table_survey_question
- WHERE
- c_id = $course_id AND
- survey_id = '".intval($survey_invitation['survey_id'])."' AND
- survey_group_pri = '0' $shuffle";
- $result = Database::query($sql);
- // There is only one question type for conditional surveys
- while ($row = Database::fetch_array($result, 'ASSOC')) {
- $types[$row['question_id']] = $row['type'];
- }
- // Looping through all the post values
- foreach ($_POST as $key => &$value) {
- // If the post value key contains the string 'question' then it is an answer to a question
- if (strpos($key, 'question') !== false) {
- // Finding the question id by removing 'question'
- $survey_question_id = str_replace('question', '', $key);
- // If not question ID was defined, we're on the start
- // screen or something else that doesn't require
- // saving an answer
- if (empty($survey_question_id)) {
- continue;
- }
- // We select the correct answer and the puntuacion
- $sql = "SELECT value FROM $table_survey_question_option
- WHERE c_id = $course_id AND question_option_id='".intval($value)."'";
- $result = Database::query($sql);
- $row = Database::fetch_array($result, 'ASSOC');
- $option_value = $row['value'];
- //$option_value = 0;
- $survey_question_answer = $value;
- // We save the answer after making sure that a possible previous attempt is deleted
- SurveyUtil::remove_answer(
- $survey_invitation['user'],
- $survey_invitation['survey_id'],
- $survey_question_id,
- $course_id
- );
- SurveyUtil::store_answer(
- $survey_invitation['user'],
- $survey_invitation['survey_id'],
- $survey_question_id,
- $value,
- $option_value,
- $survey_data
- );
- }
- }
- } else {
- // In case it's another type than 0 or 1
- api_not_allowed(true, get_lang('ErrorSurveyTypeUnknown'));
- }
- }
- $user_id = api_get_user_id();
- if ($user_id == 0) {
- $user_id = $survey_invitation['user'];
- }
- $user_data = api_get_user_info($user_id);
- if ($survey_data['form_fields'] != '' &&
- $survey_data['anonymous'] == 0 &&
- is_array($user_data)
- ) {
- $form_fields = explode('@', $survey_data['form_fields']);
- $list = [];
- foreach ($form_fields as $field) {
- $field_value = explode(':', $field);
- if (isset($field_value[1]) && $field_value[1] == 1) {
- if ($field_value[0] != '') {
- $val = api_substr($field_value[0], 8, api_strlen($field_value[0]));
- $list[$val] = 1;
- }
- }
- }
- $url = api_get_self().
- '?cidReq='.$courseInfo['code'].
- '&id_session='.$sessionId;
- $listQueryParams = preg_split('/&/', $_SERVER['QUERY_STRING']);
- foreach ($listQueryParams as $param) {
- $url .= '&'.Security::remove_XSS($param);
- }
- // We use the same form as in auth/profile.php
- $form = new FormValidator('profile', 'post', $url);
- if (api_is_western_name_order()) {
- if (isset($list['firstname']) && $list['firstname'] == 1) {
- //FIRST NAME
- $form->addElement('text', 'firstname', get_lang('FirstName'), ['size' => 40]);
- if (api_get_setting('profile', 'name') !== 'true') {
- $form->freeze(['firstname']);
- }
- $form->applyFilter(['firstname'], 'stripslashes');
- $form->applyFilter(['firstname'], 'trim');
- $form->addRule('firstname', get_lang('ThisFieldIsRequired'), 'required');
- }
- if (isset($list['lastname']) && $list['lastname'] == 1) {
- // LAST NAME
- $form->addElement('text', 'lastname', get_lang('LastName'), ['size' => 40]);
- if (api_get_setting('profile', 'name') !== 'true') {
- $form->freeze(['lastname']);
- }
- $form->applyFilter(['lastname'], 'stripslashes');
- $form->applyFilter(['lastname'], 'trim');
- $form->addRule('lastname', get_lang('ThisFieldIsRequired'), 'required');
- }
- } else {
- if (isset($list['lastname']) && $list['lastname'] == 1) {
- // LAST NAME
- $form->addElement('text', 'lastname', get_lang('LastName'), ['size' => 40]);
- if (api_get_setting('profile', 'name') !== 'true') {
- $form->freeze(['lastname']);
- }
- $form->applyFilter(['lastname'], 'stripslashes');
- $form->applyFilter(['lastname'], 'trim');
- $form->addRule('lastname', get_lang('ThisFieldIsRequired'), 'required');
- }
- if (isset($list['firstname']) && $list['firstname'] == 1) {
- //FIRST NAME
- $form->addElement('text', 'firstname', get_lang('FirstName'), ['size' => 40]);
- if (api_get_setting('profile', 'name') !== 'true') {
- $form->freeze(['firstname']);
- }
- $form->applyFilter(['firstname'], 'stripslashes');
- $form->applyFilter(['firstname'], 'trim');
- $form->addRule('firstname', get_lang('ThisFieldIsRequired'), 'required');
- }
- }
- if (isset($list['official_code']) && $list['official_code'] == 1) {
- // OFFICIAL CODE
- if (CONFVAL_ASK_FOR_OFFICIAL_CODE) {
- $form->addElement('text', 'official_code', get_lang('OfficialCode'), ['size' => 40]);
- if (api_get_setting('profile', 'officialcode') !== 'true') {
- $form->freeze('official_code');
- }
- $form->applyFilter('official_code', 'stripslashes');
- $form->applyFilter('official_code', 'trim');
- if (api_get_setting('registration', 'officialcode') == 'true' &&
- api_get_setting('profile', 'officialcode') == 'true'
- ) {
- $form->addRule('official_code', get_lang('ThisFieldIsRequired'), 'required');
- }
- }
- }
- if (isset($list['email']) && $list['email'] == 1) {
- // EMAIL
- $form->addElement('text', 'email', get_lang('Email'), ['size' => 40]);
- if (api_get_setting('profile', 'email') !== 'true') {
- $form->freeze('email');
- }
- $form->applyFilter('email', 'stripslashes');
- $form->applyFilter('email', 'trim');
- if (api_get_setting('registration', 'email') == 'true') {
- $form->addRule('email', get_lang('ThisFieldIsRequired'), 'required');
- }
- $form->addRule('email', get_lang('EmailWrong'), 'email');
- }
- if (isset($list['phone']) && $list['phone'] == 1) {
- // PHONE
- $form->addElement('text', 'phone', get_lang('Phone'), ['size' => 20]);
- if (api_get_setting('profile', 'phone') !== 'true') {
- $form->freeze('phone');
- }
- $form->applyFilter('phone', 'stripslashes');
- $form->applyFilter('phone', 'trim');
- if (api_get_setting('profile', 'phone') == 'true') {
- $form->addRule('phone', get_lang('ThisFieldIsRequired'), 'required');
- }
- }
- if (isset($list['language']) && $list['language'] == 1) {
- // LANGUAGE
- $form->addSelectLanguage('language', get_lang('Language'));
- if (api_get_setting('profile', 'language') !== 'true') {
- $form->freeze('language');
- }
- if (api_get_setting('profile', 'language') == 'true') {
- $form->addRule('language', get_lang('ThisFieldIsRequired'), 'required');
- }
- }
- // EXTRA FIELDS
- $extraField = new ExtraField('user');
- $returnParams = $extraField->addElements($form, api_get_user_id());
- $jquery_ready_content = $returnParams['jquery_ready_content'];
- // the $jquery_ready_content variable collects all functions
- // that will be load in the $(document).ready javascript function
- $htmlHeadXtra[] = '<script>
- $(function() {
- '.$jquery_ready_content.'
- });
- </script>';
- $form->addButtonNext(get_lang('Next'));
- $form->setDefaults($user_data);
- }
- Display::display_header(get_lang('ToolSurvey'));
- // Displaying the survey title and subtitle (appears on every page)
- echo '<div class="survey-block">';
- echo '<div class="page-header">';
- echo '<h2>';
- echo strip_tags($survey_data['survey_title']).'</h2></div>';
- if (!empty($survey_data['survey_subtitle'])) {
- echo '<div class="survey_subtitle"><p>'.strip_tags($survey_data['survey_subtitle']).'</p></div>';
- }
- // Displaying the survey introduction
- if (
- !isset($_GET['show']) ||
- (isset($_GET['show'])) && $_GET['show'] == '') {
- // The first thing we do is delete the session
- Session::erase('paged_questions');
- Session::erase('page_questions_sec');
- $paged_questions_sec = [];
- if (!empty($survey_data['survey_introduction'])) {
- echo '<div class="survey_content">'.$survey_data['survey_introduction'].'</div>';
- }
- $limit = 0;
- }
- if ($survey_data['form_fields'] &&
- $survey_data['anonymous'] == 0 &&
- is_array($user_data) &&
- !isset($_GET['show'])
- ) {
- if ($form->validate()) {
- $user_data = $form->exportValues();
- if (is_array($user_data)) {
- if (count($user_data) > 0) {
- $extras = [];
- // Build SQL query
- $sql = "UPDATE $table_user SET";
- $update = false;
- $allowedFields = [
- 'firstname',
- 'lastname',
- 'official_code',
- 'email',
- 'phone',
- 'language',
- ];
- foreach ($user_data as $key => $value) {
- if (in_array($key, $allowedFields)) {
- $sql .= " $key = '".Database :: escape_string($value)."',";
- $update = true;
- }
- }
- // Remove trailing , from the query we have so far
- $sql = rtrim($sql, ',');
- $sql .= " WHERE id = $user_id";
- if ($update) {
- Database::query($sql);
- }
- $extraFieldValue = new ExtraFieldValue('user');
- $extraFieldValue->saveFieldValues($user_data);
- echo '<div id="survey_content" class="survey_content">'.
- get_lang('InformationUpdated').' '.get_lang('PleaseFillSurvey').'</div>';
- }
- }
- $_GET['show'] = 0;
- $show = 0;
- // We unset the sessions
- Session::erase('paged_questions');
- Session::erase('page_questions_sec');
- $paged_questions_sec = [];
- } else {
- echo '<div id="survey_content" class="survey_content">'.get_lang('UpdateInformation').'</div>';
- // We unset the sessions
- Session::erase('paged_questions');
- Session::erase('page_questions_sec');
- $paged_questions_sec = [];
- $form->display();
- }
- }
- // Displaying the survey thanks message
- if (isset($_POST['finish_survey'])) {
- echo Display::return_message(get_lang('SurveyFinished'), 'confirm');
- echo $survey_data['survey_thanks'];
- SurveyManager::update_survey_answered(
- $survey_data,
- $survey_invitation['user'],
- $survey_invitation['survey_code']
- );
- SurveyUtil::flagSurveyAsAnswered(
- $survey_invitation['survey_code'],
- $survey_invitation['c_id']
- );
- if ($courseInfo && !api_is_anonymous()) {
- echo Display::toolbarButton(
- get_lang('ReturnToCourseHomepage'),
- api_get_course_url($courseInfo['code']),
- 'home'
- );
- }
- Session::erase('paged_questions');
- Session::erase('page_questions_sec');
- Display::display_footer();
- exit();
- }
- // Sets the random questions
- $shuffle = '';
- if ($survey_data['shuffle'] == 1) {
- $shuffle = ' BY RAND() ';
- }
- if ((isset($_GET['show']) && $_GET['show'] != '') ||
- isset($_POST['personality'])
- ) {
- // 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
- $questions_displayed = [];
- $counter = 0;
- //$paged_questions = Session::read('paged_questions');
- $paged_questions = [];
- // If non-conditional survey
- if ($survey_data['survey_type'] == '0') {
- if (empty($paged_questions)) {
- $sql = "SELECT * FROM $table_survey_question
- WHERE
- survey_question NOT LIKE '%{{%' AND
- c_id = $course_id AND
- survey_id = '".intval($survey_invitation['survey_id'])."'
- ORDER BY sort ASC";
- $result = Database::query($sql);
- while ($row = Database::fetch_array($result, 'ASSOC')) {
- if ($survey_data['one_question_per_page'] == 1) {
- if ($row['type'] != 'pagebreak') {
- $paged_questions[$counter][] = $row['question_id'];
- $counter++;
- continue;
- }
- } else {
- if ($row['type'] == 'pagebreak') {
- $counter++;
- } else {
- $paged_questions[$counter][] = $row['question_id'];
- }
- }
- }
- Session::write('paged_questions', $paged_questions);
- }
- // Redefinition of variables and session ids to fix issue of survey not
- // showing questions - see support.chamilo.org #5529
- $course_id = $survey_invitation['c_id'];
- Session::write('_cid', $course_id);
- Session::write('_real_cid', $course_id);
- if (array_key_exists($_GET['show'], $paged_questions)) {
- if (isset($_GET['user_id'])) {
- // Get the user into survey answer table (user or anonymus)
- $my_user_id = $survey_data['anonymous'] == 1 ? $surveyUserFromSession : api_get_user_id();
- $sql = "SELECT
- survey_question.survey_group_sec1,
- survey_question.survey_group_sec2,
- survey_question.survey_group_pri,
- 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,
- survey_question_option.sort as option_sort
- 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 = $course_id
- WHERE
- survey_question.survey_id = '".Database::escape_string($survey_invitation['survey_id'])."' AND
- survey_question.question_id NOT IN (
- SELECT sa.question_id
- FROM ".$table_survey_answer." sa
- WHERE
- sa.user='".$my_user_id."') AND
- survey_question.c_id = $course_id
- ORDER BY survey_question.sort, survey_question_option.sort ASC";
- } else {
- $sql = "SELECT
- survey_question.survey_group_sec1,
- survey_question.survey_group_sec2,
- survey_question.survey_group_pri,
- survey_question.question_id,
- survey_question.survey_id,
- survey_question.survey_question,
- survey_question.display,
- survey_question.sort,
- survey_question.type,
- survey_question.max_value,
- survey_question_option.question_option_id,
- survey_question_option.option_text,
- survey_question_option.sort as option_sort
- ".($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 = $course_id
- WHERE
- survey_question NOT LIKE '%{{%' AND
- survey_question.survey_id = '".intval($survey_invitation['survey_id'])."' AND
- survey_question.question_id IN (".implode(',', $paged_questions[$_GET['show']]).") AND
- survey_question.c_id = $course_id
- ORDER BY survey_question.sort, survey_question_option.sort ASC";
- }
- $result = Database::query($sql);
- $question_counter_max = Database::num_rows($result);
- $counter = 0;
- $limit = 0;
- $questions = [];
- while ($row = Database :: fetch_array($result, 'ASSOC')) {
- // If the type is not a pagebreak we store it in the $questions array
- if ($row['type'] != 'pagebreak') {
- $questions[$row['sort']]['question_id'] = $row['question_id'];
- $questions[$row['sort']]['survey_id'] = $row['survey_id'];
- $questions[$row['sort']]['survey_question'] = $row['survey_question'];
- $questions[$row['sort']]['display'] = $row['display'];
- $questions[$row['sort']]['type'] = $row['type'];
- $questions[$row['sort']]['options'][$row['question_option_id']] = $row['option_text'];
- $questions[$row['sort']]['maximum_score'] = $row['max_value'];
- $questions[$row['sort']]['sort'] = $row['sort'];
- $questions[$row['sort']]['is_required'] = $allowRequiredSurveyQuestions && $row['is_required'];
- }
- $counter++;
- }
- }
- } elseif ($survey_data['survey_type'] === '1') {
- $my_survey_id = (int) $survey_invitation['survey_id'];
- $current_user = Database::escape_string($survey_invitation['user']);
- if (isset($_POST['personality'])) {
- // Compute the results to get the 3 groups nearest to the user's personality
- if ($shuffle == '') {
- $order = 'BY sort ASC ';
- } else {
- $order = $shuffle;
- }
- $answer_list = [];
- // Get current user results
- $results = [];
- $sql = "SELECT
- survey_group_pri,
- user,
- SUM(value) as value
- FROM $table_survey_answer as survey_answer
- INNER JOIN $table_survey_question as survey_question
- ON (survey_question.question_id = survey_answer.question_id)
- WHERE
- survey_answer.survey_id='".$my_survey_id."' AND
- survey_answer.user='".$current_user."' AND
- survey_answer.c_id = $course_id AND
- survey_question.c_id = $course_id AND
- GROUP BY survey_group_pri
- ORDER BY survey_group_pri
- ";
- $result = Database::query($sql);
- while ($row = Database :: fetch_array($result)) {
- $answer_list['value'] = $row['value'];
- $answer_list['group'] = $row['survey_group_pri'];
- $results[] = $answer_list;
- }
- // Get the total score for each group of questions
- $totals = [];
- $sql = "SELECT SUM(temp.value) as value, temp.survey_group_pri FROM
- (
- SELECT
- MAX(value) as value,
- survey_group_pri,
- survey_question.question_id
- FROM $table_survey_question as survey_question
- INNER JOIN $table_survey_question_option as survey_question_option
- ON (survey_question.question_id = survey_question_option.question_id)
- WHERE
- survey_question.survey_id='".$my_survey_id."' AND
- survey_question.c_id = $course_id AND
- survey_question_option.c_id = $course_id AND
- survey_group_sec1='0' AND
- survey_group_sec2='0'
- GROUP BY survey_group_pri, survey_question.question_id
- ) as temp
- GROUP BY temp.survey_group_pri
- ORDER BY temp.survey_group_pri";
- $result = Database::query($sql);
- while ($row = Database::fetch_array($result)) {
- $list['value'] = $row['value'];
- $list['group'] = $row['survey_group_pri'];
- $totals[] = $list;
- }
- $final_results = [];
- // Get a percentage score for each group
- for ($i = 0; $i < count($totals); $i++) {
- for ($j = 0; $j < count($results); $j++) {
- if ($totals[$i]['group'] == $results[$j]['group']) {
- $group = $totals[$i]['group'];
- $porcen = ($results[$j]['value'] / $totals[$i]['value']);
- $final_results[$group] = $porcen;
- }
- }
- }
- // Sort the results by score (getting a list of group IDs by score into $groups)
- arsort($final_results);
- $groups = array_keys($final_results);
- $result = [];
- $count_result = 0;
- foreach ($final_results as $key => &$sub_result) {
- $result[] = ['group' => $key, 'value' => $sub_result];
- $count_result++;
- }
- /*
- //i.e 70% - 70% -70% 70% $equal_count =3
- while (1) {
- if ($result[$i]['value'] == $result[$i+1]['value']) {
- $equal_count++;
- } else {
- break;
- }
- $i++;
- }
- echo 'eq'. $equal_count;
- echo '<br />';
- if ($equal_count == 0) {
- //i.e 70% 70% -60% 60% $equal_count = 1 only we get the first 2 options
- if (($result[0]['value'] == $result[1]['value']) && ($result[2]['value'] == $result[3]['value'])) {
- $group_cant = 1;
- } else {
- // By default we chose the highest 3
- $group_cant=2;
- }
- } elseif ($equal_count == 2) {
- $group_cant = 2;
- } else {
- $group_cant = -1;
- }
- */
- // i.e 70% - 70% -70% 70% $equal_count =3
- $i = 0;
- $group_cant = 0;
- $equal_count = 0;
- // This is the case if the user does not select any question
- if ($count_result > 0) {
- // Count the number of scores equal to the first
- while (1) {
- if ($result[$i]['value'] == $result[$i + 1]['value']) {
- $equal_count++;
- } else {
- break;
- }
- $i++;
- }
- } else {
- // We force the exit of the survey undeterminated
- $equal_count = 10;
- }
- // If we have only 3 or less equal scores (i.e. 0,1 or 2 equalities), then we can use the three first groups
- if ($equal_count < 4) {
- // If there is one or less score equalities
- if ($equal_count === 0 || $equal_count === 1) {
- // i.e 70% - 70% -60% - 60% $equal_count = 1 we only get the first 2 options
- if (($result[0]['value'] == $result[1]['value']) &&
- ($result[2]['value'] == $result[3]['value'])
- ) {
- $group_cant = 1;
- } elseif (($result[0]['value'] != $result[1]['value']) &&
- ($result[1]['value'] == $result[2]['value']) && ($result[2]['value'] == $result[3]['value'])
- ) {
- // i.e 70% - 70% -0% - 0% - $equal_count = 0 we only get the first 2 options
- /* elseif (($result[0]['value'] == $result[1]['value']) && ($result[1]['value'] != $result[2]['value'])) {
- $group_cant = 0;
- } */
- /*
- // i.e 70% - 70% -60% - 60% $equal_count = 0 we only get the first 2 options
- elseif (($result[0]['value'] == $result[1]['value']) && ($result[2]['value'] == $result[3]['value'])) {
- $group_cant = 0;
- } */
- // i.e. 80% - 70% - 70% - 70%
- $group_cant = 0;
- } else {
- // i.e. 80% - 70% - 70% - 50
- // i.e. 80% - 80% - 70% - 50
- // By default we choose the highest 3
- $group_cant = 2;
- }
- } else {
- // If there are two score equalities
- $group_cant = $equal_count;
- }
- //@todo Translate these comments.
- // conditional_status
- // 0 no determinado
- // 1 determinado
- // 2 un solo valor
- // 3 valores iguales
- if ($group_cant > 0) {
- //echo '$equal_count'.$group_cant;
- // We only get highest 3
- $secondary = '';
- $combi = '';
- for ($i = 0; $i <= $group_cant; $i++) {
- $group1 = $groups[$i];
- $group2 = $groups[$i + 1];
- // Here we made all the posibilities with the 3 groups
- if ($group_cant == 2 && $i == $group_cant) {
- $group2 = $groups[0];
- $secondary .= " OR ( survey_group_sec1 = '$group1' AND survey_group_sec2 = '$group2') ";
- $secondary .= " OR ( survey_group_sec1 = '$group2' AND survey_group_sec2 = '$group1' ) ";
- $combi .= $group1.' - '.$group2." or ".$group2.' - '.$group1.'<br />';
- } else {
- if ($i != 0) {
- $secondary .= " OR ( survey_group_sec1 = '$group1' AND survey_group_sec2 = '$group2') ";
- $secondary .= " OR ( survey_group_sec1 = '$group2' AND survey_group_sec2 = '$group1' ) ";
- $combi .= $group1.' - '.$group2." or ".$group2.' - '.$group1.'<br />';
- } else {
- $secondary .= " ( survey_group_sec1 = '$group1' AND survey_group_sec2 = '$group2') ";
- $secondary .= " OR ( survey_group_sec1 = '$group2' AND survey_group_sec2 = '$group1' ) ";
- $combi .= $group1.' - '.$group2." or ".$group2.' - '.$group1.'<br />';
- }
- }
- }
- // Create the new select with the questions from the secondary phase
- if (empty($_SESSION['page_questions_sec']) &&
- !is_array($_SESSION['page_questions_sec']) &&
- count($_SESSION['page_questions_sec'] == 0)
- ) {
- $sql = "SELECT * FROM $table_survey_question
- WHERE
- c_id = $course_id AND
- survey_id = '".$my_survey_id."' AND
- ($secondary )
- ORDER BY sort ASC";
- $result = Database::query($sql);
- $counter = 0;
- while ($row = Database::fetch_array($result, 'ASSOC')) {
- if ($survey_data['one_question_per_page'] == 1) {
- $paged_questions_sec[$counter][] = $row['question_id'];
- $counter++;
- } elseif ($row['type'] == 'pagebreak') {
- $counter++;
- } else {
- // ids from question of the current survey
- $paged_questions_sec[$counter][] = $row['question_id'];
- }
- }
- Session::write('page_questions_sec', $paged_questions_sec);
- } else {
- $paged_questions_sec = Session::read('page_questions_sec');
- }
- $paged_questions = Session::read('paged_questions'); // For the sake of pages counting
- if ($shuffle == '') {
- $shuffle = ' BY survey_question.sort, survey_question_option.sort ASC ';
- }
- $val = (int) $_POST['personality'];
- if (is_array($paged_questions_sec)) {
- $sql = "SELECT
- survey_question.survey_group_sec1,
- survey_question.survey_group_sec2,
- survey_question.survey_group_pri,
- 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,
- survey_question_option.sort as option_sort
- 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 = $course_id
- WHERE
- survey_question NOT LIKE '%{{%' AND
- survey_question.survey_id = '".$my_survey_id."' AND
- survey_question.c_id = $course_id AND
- survey_question.question_id IN (".implode(',', $paged_questions_sec[$val]).")
- ORDER $shuffle ";
- $result = Database::query($sql);
- $question_counter_max = Database::num_rows($result);
- $counter = 0;
- $limit = 0;
- $questions = [];
- while ($row = Database::fetch_array($result, 'ASSOC')) {
- // If the type is not a pagebreak we store it in the $questions array
- if ($row['type'] != 'pagebreak') {
- $questions[$row['sort']]['question_id'] = $row['question_id'];
- $questions[$row['sort']]['survey_id'] = $row['survey_id'];
- $questions[$row['sort']]['survey_question'] = $row['survey_question'];
- $questions[$row['sort']]['display'] = $row['display'];
- $questions[$row['sort']]['type'] = $row['type'];
- $questions[$row['sort']]['options'][$row['question_option_id']] = $row['option_text'];
- $questions[$row['sort']]['maximum_score'] = $row['max_value'];
- // Personality params
- $questions[$row['sort']]['survey_group_sec1'] = $row['survey_group_sec1'];
- $questions[$row['sort']]['survey_group_sec2'] = $row['survey_group_sec2'];
- $questions[$row['sort']]['survey_group_pri'] = $row['survey_group_pri'];
- $questions[$row['sort']]['sort'] = $row['sort'];
- } else {
- // If the type is a pagebreak we are finished loading the questions for this page
- break;
- }
- $counter++;
- }
- } else {
- echo get_lang('SurveyUndetermined');
- }
- } else {
- echo get_lang('SurveyUndetermined');
- }
- } else {
- echo get_lang('SurveyUndetermined');
- }
- } else {
- // We need this variable only in the 2nd set of questions when personality is set.
- Session::erase('page_questions_sec');
- $paged_questions_sec = [];
- // Only the questions from the basic group
- // the 50 questions A B C D E F G
- $order_sql = $shuffle;
- if ($shuffle == '') {
- $order_sql = ' BY question_id ';
- }
- if (empty($_SESSION['paged_questions'])) {
- $sql = "SELECT * FROM $table_survey_question
- WHERE
- c_id = $course_id AND
- survey_id = '".intval($survey_invitation['survey_id'])."' AND
- survey_group_sec1='0' AND
- survey_group_sec2='0'
- ORDER ".$order_sql." ";
- $result = Database::query($sql);
- $counter = 0;
- while ($row = Database::fetch_array($result, 'ASSOC')) {
- if ($survey_data['one_question_per_page'] == 1) {
- $paged_questions[$counter][] = $row['question_id'];
- $counter++;
- } else {
- if ($row['type'] == 'pagebreak') {
- $counter++;
- } else {
- // ids from question of the current survey
- $paged_questions[$counter][] = $row['question_id'];
- }
- }
- }
- Session::write('paged_questions', $paged_questions);
- } else {
- $paged_questions = Session::read('paged_questions');
- }
- $order_sql = $shuffle;
- if ($shuffle == '') {
- $order_sql = ' BY survey_question.sort, survey_question_option.sort ASC ';
- }
- $val = $_GET['show'];
- $result = null;
- if ($val != '') {
- $imploded = Database::escape_string(implode(',', $paged_questions[$val]));
- if ($imploded != '') {
- // The answers are always in the same order NO shuffle
- $order_sql = ' BY survey_question.sort, survey_question_option.sort ASC ';
- $sql = "SELECT
- survey_question.survey_group_sec1,
- survey_question.survey_group_sec2,
- survey_question.survey_group_pri,
- survey_question.question_id,
- survey_question.survey_id,
- survey_question.survey_question,
- survey_question.display,
- survey_question.sort,
- survey_question.type,
- survey_question.max_value,
- survey_question_option.question_option_id,
- survey_question_option.option_text,
- survey_question_option.sort as option_sort
- ".($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 = $course_id
- WHERE
- survey_question NOT LIKE '%{{%' AND
- survey_question.survey_id = '".intval($survey_invitation['survey_id'])."' AND
- survey_question.c_id = $course_id AND
- survey_question.question_id IN (".$imploded.")
- ORDER $order_sql ";
- $result = Database::query($sql);
- $question_counter_max = Database :: num_rows($result);
- }
- }
- if (!is_null($result)) {
- $counter = 0;
- $limit = 0;
- $questions = [];
- while ($row = Database :: fetch_array($result, 'ASSOC')) {
- // If the type is not a pagebreak we store it in the $questions array
- if ($row['type'] != 'pagebreak') {
- $questions[$row['sort']]['question_id'] = $row['question_id'];
- $questions[$row['sort']]['survey_id'] = $row['survey_id'];
- $questions[$row['sort']]['survey_question'] = $row['survey_question'];
- $questions[$row['sort']]['display'] = $row['display'];
- $questions[$row['sort']]['type'] = $row['type'];
- $questions[$row['sort']]['options'][$row['question_option_id']] = $row['option_text'];
- $questions[$row['sort']]['maximum_score'] = $row['max_value'];
- $questions[$row['sort']]['is_required'] = $allowRequiredSurveyQuestions && $row['is_required'];
- // Personality params
- $questions[$row['sort']]['survey_group_sec1'] = $row['survey_group_sec1'];
- $questions[$row['sort']]['survey_group_sec2'] = $row['survey_group_sec2'];
- $questions[$row['sort']]['survey_group_pri'] = $row['survey_group_pri'];
- $questions[$row['sort']]['sort'] = $row['sort'];
- } else {
- // If the type is a page break we are finished loading the questions for this page
- //break;
- }
- $counter++;
- }
- }
- }
- } else { // In case it's another type than 0 or 1
- echo get_lang('ErrorSurveyTypeUnknown');
- }
- }
- $numberOfPages = SurveyManager::getCountPages($survey_data);
- // Displaying the form with the questions
- $show = 0;
- if (isset($_GET['show']) && $_GET['show'] != '') {
- $show = (int) $_GET['show'] + 1;
- }
- $displayFinishButton = true;
- if (isset($_GET['show']) && $_GET['show'] != '') {
- $pagesIndexes = array_keys($paged_questions);
- $pagesIndexes[] = count($pagesIndexes);
- if (end($pagesIndexes) <= $show - 1 && empty($_POST)) {
- $displayFinishButton = false;
- }
- }
- // Displaying the form with the questions
- $personality = 0;
- if (isset($_POST['personality'])) {
- $personality = (int) $_POST['personality'] + 1;
- }
- // Displaying the form with the questions
- $g_c = isset($_GET['course']) ? Security::remove_XSS($_GET['course']) : '';
- $g_ic = isset($_GET['invitationcode']) ? Security::remove_XSS($_GET['invitationcode']) : '';
- $g_cr = isset($_GET['cidReq']) ? Security::remove_XSS($_GET['cidReq']) : '';
- $p_l = isset($_POST['language']) ? Security::remove_XSS($_POST['language']) : '';
- $add_parameters = isset($_GET['user_id']) ? '&user_id='.intval($_GET['user_id']) : '';
- $url = api_get_self().'?cidReq='.$courseInfo['code'].
- '&id_session='.$sessionId.
- $add_parameters.
- '&course='.$g_c.
- '&invitationcode='.$g_ic.
- '&show='.$show;
- $form = new FormValidator(
- 'question',
- 'post',
- $url,
- null,
- null,
- FormValidator::LAYOUT_INLINE
- );
- $form->addHidden('language', $p_l);
- if (isset($questions) && is_array($questions)) {
- $originalShow = isset($_GET['show']) ? (int) $_GET['show'] : 0;
- $questionCounter = 1;
- if (!empty($originalShow)) {
- $before = 0;
- foreach ($paged_questions as $keyQuestion => $list) {
- if ($originalShow > $keyQuestion) {
- $before += count($list);
- }
- }
- $questionCounter = $before + 1;
- }
- foreach ($questions as $key => &$question) {
- $ch_type = 'ch_'.$question['type'];
- $questionNumber = $questionCounter;
- $display = new $ch_type();
- // @todo move this in a function.
- $form->addHtml('<div class="survey_question '.$ch_type.'">');
- $form->addHtml('<div style="float:left; font-weight: bold; margin-right: 5px;"> '.$questionNumber.'. </div>');
- $form->addHtml('<div>'.Security::remove_XSS($question['survey_question']).'</div> ');
- $userAnswerData = SurveyUtil::get_answers_of_question_by_user($question['survey_id'], $question['question_id']);
- $finalAnswer = null;
- if (!empty($userAnswerData[$user_id])) {
- $userAnswer = $userAnswerData[$user_id];
- switch ($question['type']) {
- case 'score':
- $finalAnswer = [];
- foreach ($userAnswer as $userChoice) {
- list($choiceId, $choiceValue) = explode('*', $userChoice);
- $finalAnswer[$choiceId] = $choiceValue;
- }
- break;
- case 'percentage':
- list($choiceId, $choiceValue) = explode('*', current($userAnswer));
- $finalAnswer = $choiceId;
- break;
- default:
- $finalAnswer = $userAnswer;
- break;
- }
- }
- $display->render($form, $question, $finalAnswer);
- $form->addHtml('</div>');
- $questionCounter++;
- }
- }
- $form->addHtml('<div class="start-survey">');
- if ($survey_data['survey_type'] == '0') {
- if ($survey_data['show_form_profile'] == 0) {
- // The normal survey as always
- if ($show < $numberOfPages) {
- if ($show == 0) {
- $form->addButton(
- 'next_survey_page',
- get_lang('StartSurvey'),
- 'arrow-right',
- 'success'
- );
- } else {
- $form->addButton(
- 'next_survey_page',
- get_lang('Next'),
- 'arrow-right',
- 'success'
- );
- }
- }
- if ($show >= $numberOfPages && $displayFinishButton) {
- $form->addButton(
- 'finish_survey',
- get_lang('FinishSurvey'),
- 'arrow-right',
- 'success'
- );
- }
- } else {
- // The normal survey as always but with the form profile
- if (isset($_GET['show'])) {
- $numberOfPages = count($paged_questions);
- if ($show < $numberOfPages) {
- if ($show == 0) {
- $form->addButton(
- 'next_survey_page',
- get_lang('StartSurvey'),
- 'arrow-right',
- 'success'
- );
- } else {
- $form->addButton(
- 'next_survey_page',
- get_lang('Next'),
- 'arrow-right',
- 'success'
- );
- }
- }
- if ($show >= $numberOfPages && $displayFinishButton) {
- $form->addButton(
- 'finish_survey',
- get_lang('FinishSurvey'),
- 'arrow-right',
- 'success'
- );
- }
- }
- }
- } elseif ($survey_data['survey_type'] == '1') {
- // Conditional/personality-test type survey
- if (isset($_GET['show']) || isset($_POST['personality'])) {
- $numberOfPages = count($paged_questions);
- if (!empty($paged_questions_sec) && count($paged_questions_sec) > 0) {
- // In case we're in the second phase, also sum the second group questions
- $numberOfPages += count($paged_questions_sec);
- } else {
- // We need this variable only if personality == 1
- Session::erase('page_questions_sec');
- $paged_questions_sec = [];
- }
- if ($personality == 0) {
- if (($show <= $numberOfPages) || !$_GET['show']) {
- $form->addButton('next_survey_page', get_lang('Next'), 'arrow-right', 'success');
- if ($survey_data['one_question_per_page'] == 0) {
- if ($personality >= 0) {
- $form->addHidden('personality', $personality);
- }
- } else {
- if ($personality > 0) {
- $form->addHidden('personality', $personality);
- }
- }
- if ($numberOfPages == $show) {
- $form->addHidden('personality', $personality);
- }
- }
- }
- if ($show > $numberOfPages && $_GET['show'] && $personality == 0) {
- $form->addHidden('personality', $personality);
- } elseif ($personality > 0) {
- if ($survey_data['one_question_per_page'] == 1) {
- if ($show >= $numberOfPages) {
- $form->addButton('finish_survey', get_lang('FinishSurvey'), 'arrow-right', 'success');
- } else {
- $form->addHidden('personality', $personality);
- $form->addButton('next_survey_page', get_lang('Next'), 'arrow-right', 'success');
- }
- } else {
- // if the personality test hidden input was set.
- $form->addButton('finish_survey', get_lang('FinishSurvey'), 'arrow-right');
- }
- }
- } elseif ($survey_data['form_fields'] == '') {
- // This is the case when the show_profile_form is true but there are not form_fields
- $form->addButton('next_survey_page', get_lang('Next'), 'arrow-right', 'success');
- } elseif (!is_array($user_data)) {
- // If the user is not registered in the platform we do not show the form to update his information
- $form->addButton('next_survey_page', get_lang('Next'), 'arrow-right', 'success');
- }
- }
- $form->addHtml('</div>');
- $form->display();
- Display::display_footer();
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