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1272 lines
47 KiB
1272 lines
47 KiB
<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Entity\TrackEExerciseConfirmation;
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use Chamilo\CoreBundle\Entity\TrackEExercises;
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use Chamilo\CourseBundle\Entity\CQuizQuestion;
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use ChamiloSession as Session;
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require_once __DIR__.'/../global.inc.php';
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$current_course_tool = TOOL_QUIZ;
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$debug = false;
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ExerciseLib::logPingForCheckingConnection();
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// Check if the user has access to the contextual course/session
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api_protect_course_script(true);
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$action = $_REQUEST['a'];
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$course_id = api_get_course_int_id();
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$session_id = isset($_REQUEST['session_id']) ? (int) $_REQUEST['session_id'] : api_get_session_id();
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$course_code = isset($_REQUEST['cidReq']) ? $_REQUEST['cidReq'] : api_get_course_id();
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$currentUserId = api_get_user_id();
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$exeId = isset($_REQUEST['exe_id']) ? $_REQUEST['exe_id'] : 0;
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switch ($action) {
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case 'get_exercise_by_course':
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$course_id = (isset($_GET['course_id']) && !empty($_GET['course_id'])) ? (int) $_GET['course_id'] : 0;
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$session_id = (!empty($_GET['session_id'])) ? (int) $_GET['session_id'] : 0;
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$data = [];
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$onlyActiveExercises = !(api_is_platform_admin(true) || api_is_course_admin());
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$results = ExerciseLib::get_all_exercises_for_course_id(
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null,
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$session_id,
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$course_id,
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$onlyActiveExercises
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);
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if (!empty($results)) {
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foreach ($results as $exercise) {
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$data[] = ['id' => $exercise['iid'], 'text' => html_entity_decode($exercise['title'])];
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}
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}
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echo json_encode($data);
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break;
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case 'update_duration':
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if (Session::read('login_as')) {
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if ($debug) {
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error_log("User is 'login as' don't update duration time.");
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}
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exit;
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}
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if (empty($exeId)) {
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if ($debug) {
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error_log('Exe id not provided.');
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}
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exit;
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}
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/** @var Exercise $exerciseInSession */
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$exerciseInSession = Session::read('objExercise');
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if (empty($exerciseInSession)) {
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if ($debug) {
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error_log('Exercise obj not provided.');
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}
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exit;
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}
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// If exercise was updated x seconds before, then don't updated duration.
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$onlyUpdateValue = 10;
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$em = Database::getManager();
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/** @var TrackEExercises $attempt */
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$attempt = $em->getRepository('ChamiloCoreBundle:TrackEExercises')->find($exeId);
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if (empty($attempt)) {
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if ($debug) {
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error_log("Attempt #$exeId doesn't exists.");
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}
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exit;
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}
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$nowObject = api_get_utc_datetime(null, false, true);
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$now = $nowObject->getTimestamp();
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$exerciseId = $attempt->getExeExoId();
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$userId = $attempt->getExeUserId();
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if ($userId != $currentUserId) {
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if ($debug) {
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error_log("User $currentUserId trying to change time for user $userId");
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}
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exit;
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}
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if ($exerciseInSession->iid != $exerciseId) {
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if ($debug) {
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error_log("Cannot update, exercise are different.");
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}
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exit;
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}
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if ($attempt->getStatus() != 'incomplete') {
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if ($debug) {
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error_log('Cannot update exercise is already completed.');
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}
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exit;
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}
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// Check if we are dealing with the same exercise.
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$timeWithOutUpdate = $now - $attempt->getExeDate()->getTimestamp();
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if ($timeWithOutUpdate > $onlyUpdateValue) {
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$key = ExerciseLib::get_time_control_key(
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$exerciseId,
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$attempt->getOrigLpId(),
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$attempt->getOrigLpItemId()
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);
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$durationFromObject = $attempt->getExeDuration();
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$previousTime = Session::read('duration_time_previous');
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if (isset($previousTime[$key]) &&
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!empty($previousTime[$key])
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) {
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$sessionTime = $previousTime[$key];
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$duration = $sessionTime = $now - $sessionTime;
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if (!empty($durationFromObject)) {
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$duration += $durationFromObject;
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}
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$duration = (int) $duration;
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if (!empty($duration)) {
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if ($debug) {
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error_log("Exe_id: #".$exeId);
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error_log("Key: $key");
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error_log("Exercise to update: #$exerciseId of user: #$userId");
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error_log("Duration time found in DB before update: $durationFromObject");
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error_log("Current spent time $sessionTime before an update");
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error_log("Accumulate duration to save in DB: $duration");
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error_log("End date (UTC) before update: ".$attempt->getExeDate()->format('Y-m-d H:i:s'));
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error_log("End date (UTC) to be save in DB: ".$nowObject->format('Y-m-d H:i:s'));
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}
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$attempt
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->setExeDuration($duration)
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->setExeDate($nowObject);
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$em->merge($attempt);
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$em->flush();
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}
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} else {
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if ($debug) {
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error_log("Nothing to update, 'duration_time_previous' session not set");
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error_log("Key: $key");
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}
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}
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} else {
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if ($debug) {
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error_log("Can't update, time was already updated $timeWithOutUpdate seconds ago");
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}
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}
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break;
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case 'get_live_stats':
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if (!api_is_allowed_to_edit(null, true)) {
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break;
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}
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// 1. Setting variables needed by jqgrid
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$exercise_id = (int) $_GET['exercise_id'];
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$page = (int) $_REQUEST['page']; //page
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$limit = (int) $_REQUEST['rows']; //quantity of rows
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$sidx = $_REQUEST['sidx']; //index to filter
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$sord = $_REQUEST['sord']; //asc or desc
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if (!in_array($sidx, ['firstname', 'lastname', 'start_date'])) {
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$sidx = 1;
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}
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if (!in_array($sord, ['asc', 'desc'])) {
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$sord = 'desc';
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}
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// get index row - i.e. user click to sort $sord = $_GET['sord'];
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// get the direction
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if (!$sidx) {
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$sidx = 1;
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}
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$track_exercise = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
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$user_table = Database::get_main_table(TABLE_MAIN_USER);
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$track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
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$minutes = (int) $_REQUEST['minutes'];
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$now = time() - 60 * $minutes;
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$now = api_get_utc_datetime($now);
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$where_condition = " orig_lp_id = 0 AND exe_exo_id = $exercise_id AND start_date > '$now' ";
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$sql = "SELECT COUNT(DISTINCT exe_id)
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FROM $track_exercise
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WHERE $where_condition ";
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$result = Database::query($sql);
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$count = Database::fetch_row($result);
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$count = $count[0];
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//3. Calculating first, end, etc
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$total_pages = 0;
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if ($count > 0) {
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if (!empty($limit)) {
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$total_pages = ceil($count / $limit);
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}
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}
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if ($page > $total_pages) {
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$page = $total_pages;
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}
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$start = $limit * $page - $limit;
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if ($start < 0) {
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$start = 0;
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}
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$sql = "SELECT
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exe_id,
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exe_user_id,
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firstname,
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lastname,
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aa.status,
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start_date,
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exe_result,
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exe_weighting,
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exe_result/exe_weighting as score,
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exe_duration,
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questions_to_check,
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orig_lp_id
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FROM $user_table u
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INNER JOIN (
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SELECT
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t.exe_id,
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t.exe_user_id,
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status,
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start_date,
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exe_result,
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exe_weighting,
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exe_result/exe_weighting as score,
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exe_duration,
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questions_to_check,
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orig_lp_id
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FROM $track_exercise t
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LEFT JOIN $track_attempt a
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ON (a.exe_id = t.exe_id AND t.exe_user_id = a.user_id)
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WHERE t.status = 'incomplete' AND $where_condition
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GROUP BY exe_user_id
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) as aa
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ON aa.exe_user_id = user_id
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ORDER BY $sidx $sord
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LIMIT $start, $limit";
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$result = Database::query($sql);
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$results = [];
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while ($row = Database::fetch_array($result, 'ASSOC')) {
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$results[] = $row;
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}
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$oExe = new Exercise();
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$oExe->read($exercise_id);
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$response = new stdClass();
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$response->page = $page;
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$response->total = $total_pages;
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$response->records = $count;
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$i = 0;
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if (!empty($results)) {
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foreach ($results as $row) {
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$sql = "SELECT SUM(count_question_id) as count_question_id
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FROM (
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SELECT 1 as count_question_id
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FROM $track_attempt a
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WHERE
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user_id = {$row['exe_user_id']} AND
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exe_id = {$row['exe_id']}
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GROUP by question_id
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) as count_table";
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$result_count = Database::query($sql);
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$count_questions = Database::fetch_array(
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$result_count,
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'ASSOC'
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);
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$count_questions = $count_questions['count_question_id'];
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$row['count_questions'] = $count_questions;
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$response->rows[$i]['id'] = $row['exe_id'];
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if (!empty($oExe->expired_time)) {
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$remaining = strtotime($row['start_date']) +
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($oExe->expired_time * 60) -
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strtotime(api_get_utc_datetime(time()));
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$h = floor($remaining / 3600);
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$m = floor(($remaining - ($h * 3600)) / 60);
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$s = ($remaining - ($h * 3600) - ($m * 60));
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$timeInfo = api_convert_and_format_date(
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$row['start_date'],
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DATE_TIME_FORMAT_LONG
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).' ['.($h > 0 ? $h.':' : '').sprintf("%02d", $m).':'.sprintf("%02d", $s).']';
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} else {
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$timeInfo = api_convert_and_format_date(
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$row['start_date'],
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DATE_TIME_FORMAT_LONG
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);
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}
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$array = [
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$row['firstname'],
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$row['lastname'],
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$timeInfo,
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$row['count_questions'],
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round($row['score'] * 100).'%',
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];
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$response->rows[$i]['cell'] = $array;
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$i++;
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}
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}
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echo json_encode($response);
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break;
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case 'update_exercise_list_order':
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if (api_is_allowed_to_edit(null, true)) {
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$new_list = $_REQUEST['exercise_list'];
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$table = Database::get_course_table(TABLE_QUIZ_ORDER);
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$counter = 1;
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//Drop all
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$sql = "DELETE FROM $table WHERE session_id = $session_id AND c_id = $course_id";
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Database::query($sql);
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// Insert all
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foreach ($new_list as $new_order_id) {
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Database::insert(
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$table,
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[
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'exercise_order' => $counter,
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'session_id' => $session_id,
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'exercise_id' => (int) $new_order_id,
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'c_id' => $course_id,
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]
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);
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$counter++;
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}
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echo Display::return_message(get_lang('Saved'), 'confirmation');
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}
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break;
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case 'update_question_order':
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$course_info = api_get_course_info_by_id($course_id);
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$course_id = $course_info['real_id'];
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$exercise_id = isset($_REQUEST['exercise_id']) ? (int) $_REQUEST['exercise_id'] : null;
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if (empty($exercise_id)) {
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return Display::return_message(get_lang('Error'), 'error');
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}
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if (api_is_allowed_to_edit(null, true)) {
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$new_question_list = $_POST['question_id_list'];
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$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
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$counter = 1;
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foreach ($new_question_list as $new_order_id) {
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Database::update(
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$TBL_QUESTIONS,
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['question_order' => $counter],
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[
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'question_id = ? AND c_id = ? AND exercice_id = ? ' => [
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(int) $new_order_id,
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$course_id,
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$exercise_id,
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],
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]
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)
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;
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$counter++;
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}
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echo Display::return_message(get_lang('Saved'), 'confirmation');
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}
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break;
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case 'add_question_to_reminder':
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/** @var Exercise $objExercise */
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$objExercise = Session::read('objExercise');
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if (empty($objExercise) || empty($exeId)) {
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echo 0;
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exit;
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}
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$option = isset($_GET['option']) ? $_GET['option'] : '';
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switch ($option) {
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case 'add_all':
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$questionListInSession = Session::read('questionList');
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$objExercise->addAllQuestionToRemind($exeId, $questionListInSession);
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break;
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case 'remove_all':
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$objExercise->removeAllQuestionToRemind($exeId);
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break;
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default:
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$objExercise->editQuestionToRemind(
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$exeId,
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$_REQUEST['question_id'],
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$_REQUEST['action']
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);
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break;
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}
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echo 1;
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exit;
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break;
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case 'check_answers':
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if (false === api_is_allowed_to_session_edit()) {
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echo 'error';
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exit;
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}
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/** @var Exercise $objExercise */
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$objExercise = Session::read('objExercise');
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$questionList = Session::read('questionList');
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$exeId = Session::read('exe_id');
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// If exercise or question is not set then exit.
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if (empty($questionList) || empty($objExercise)) {
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echo 'error';
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exit;
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}
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$statInfo = $objExercise->get_stat_track_exercise_info_by_exe_id($exeId);
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echo Display::page_subheader(get_lang('VerificationOfAnsweredQuestions'));
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echo $objExercise->getReminderTable($questionList, $statInfo, true);
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break;
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case 'save_question_description':
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if (!api_get_configuration_value('allow_quick_question_description_popup')) {
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exit;
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}
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if (!api_is_allowed_to_edit(null, true)) {
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exit;
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}
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/** @var \Exercise $objExercise */
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$objExercise = Session::read('objExercise');
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if (empty($objExercise)) {
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exit;
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}
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$questionId = isset($_REQUEST['question_id']) ? (int) $_REQUEST['question_id'] : null;
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$image = isset($_REQUEST['image']) ? $_REQUEST['image'] : '';
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$questionList = $objExercise->getQuestionList();
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if (!in_array($questionId, $questionList)) {
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echo '0';
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exit;
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}
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|
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$em = Database::getManager();
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$repo = $em->getRepository(CQuizQuestion::class);
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/** @var CQuizQuestion $question */
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$question = $repo->find($questionId);
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if (null !== $question) {
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$question->setDescription('<img src="'.$image.'" />');
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$em->persist($question);
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$em->flush();
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echo 1;
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exit;
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}
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echo 0;
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exit;
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break;
|
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case 'save_exercise_by_now':
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header('Content-Type: application/json');
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|
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$course_info = api_get_course_info_by_id($course_id);
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|
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if (empty($course_info)) {
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echo json_encode(['error' => true]);
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exit;
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}
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|
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$course_id = $course_info['real_id'];
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// Use have permissions to edit exercises results now?
|
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if (false === api_is_allowed_to_session_edit()) {
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echo json_encode(['error' => true]);
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if ($debug) {
|
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error_log(
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'Exercises attempt '.$exeId.': Failed saving question(s) in course/session '.
|
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$course_id.'/'.$session_id.
|
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': The user ('.api_get_user_id().') does not have the permission to access this session now'
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);
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}
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exit;
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}
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|
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// "all" or "simple" strings means that there's one or all questions exercise type
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|
$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : null;
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|
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// Questions choices.
|
|
$choice = isset($_REQUEST['choice']) ? $_REQUEST['choice'] : [];
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|
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// certainty degree choice
|
|
$choiceDegreeCertainty = isset($_REQUEST['choiceDegreeCertainty']) ? $_REQUEST['choiceDegreeCertainty'] : [];
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|
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// Hot spot coordinates from all questions.
|
|
$hot_spot_coordinates = isset($_REQUEST['hotspot']) ? $_REQUEST['hotspot'] : [];
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|
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// the filenames in upload answer type
|
|
$uploadAnswerFileNames = isset($_REQUEST['uploadChoice']) ? $_REQUEST['uploadChoice'] : [];
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|
|
// There is a reminder?
|
|
$remind_list = isset($_REQUEST['remind_list']) && !empty($_REQUEST['remind_list'])
|
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? array_keys($_REQUEST['remind_list']) : [];
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|
|
// Needed in manage_answer.
|
|
$learnpath_id = isset($_REQUEST['learnpath_id']) ? (int) $_REQUEST['learnpath_id'] : 0;
|
|
$learnpath_item_id = isset($_REQUEST['learnpath_item_id']) ? (int) $_REQUEST['learnpath_item_id'] : 0;
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|
|
if ($debug) {
|
|
error_log("exe_id = $exeId");
|
|
error_log("type = $type");
|
|
error_log("choice = ".print_r($choice, 1)." ");
|
|
error_log("hot_spot_coordinates = ".print_r($hot_spot_coordinates, 1));
|
|
error_log("remind_list = ".print_r($remind_list, 1));
|
|
error_log("uploadAnswerFileNames = ".print_r($uploadAnswerFileNames, 1));
|
|
error_log("--------------------------------");
|
|
}
|
|
|
|
/** @var Exercise $objExercise */
|
|
$objExercise = Session::read('objExercise');
|
|
|
|
// Question info.
|
|
$question_id = isset($_REQUEST['question_id']) ? (int) $_REQUEST['question_id'] : null;
|
|
$question_list = Session::read('questionList');
|
|
|
|
// If exercise or question is not set then exit.
|
|
if (empty($question_list) || empty($objExercise)) {
|
|
echo json_encode(['error' => true]);
|
|
if ($debug) {
|
|
if (empty($question_list)) {
|
|
error_log("question_list is empty");
|
|
}
|
|
if (empty($objExercise)) {
|
|
error_log("objExercise is empty");
|
|
}
|
|
}
|
|
exit;
|
|
}
|
|
|
|
if (WhispeakAuthPlugin::questionRequireAuthentify($question_id)) {
|
|
if ($objExercise->type == ONE_PER_PAGE) {
|
|
echo json_encode(['type' => 'one_per_page']);
|
|
exit;
|
|
}
|
|
|
|
echo json_encode(['ok' => true]);
|
|
exit;
|
|
} else {
|
|
ChamiloSession::erase(WhispeakAuthPlugin::SESSION_QUIZ_QUESTION);
|
|
}
|
|
|
|
// Getting information of the current exercise.
|
|
$exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exeId);
|
|
$exercise_id = $exercise_stat_info['exe_exo_id'];
|
|
$attemptList = [];
|
|
// First time here we create an attempt (getting the exe_id).
|
|
if (!empty($exercise_stat_info)) {
|
|
// We know the user we get the exe_id.
|
|
$exeId = $exercise_stat_info['exe_id'];
|
|
$total_score = $exercise_stat_info['exe_result'];
|
|
// Getting the list of attempts
|
|
$attemptList = Event::getAllExerciseEventByExeId($exeId);
|
|
}
|
|
|
|
// No exe id? Can't save answer.
|
|
if (empty($exeId)) {
|
|
// Fires an error.
|
|
echo json_encode(['error' => true]);
|
|
if ($debug) {
|
|
error_log('exe_id is empty');
|
|
}
|
|
exit;
|
|
}
|
|
|
|
Session::write('exe_id', $exeId);
|
|
|
|
// Updating Reminder algorithm.
|
|
if ($objExercise->type == ONE_PER_PAGE) {
|
|
$bd_reminder_list = explode(',', $exercise_stat_info['questions_to_check']);
|
|
if (empty($remind_list)) {
|
|
$remind_list = $bd_reminder_list;
|
|
$new_list = [];
|
|
foreach ($bd_reminder_list as $item) {
|
|
if ($item != $question_id) {
|
|
$new_list[] = $item;
|
|
}
|
|
}
|
|
$remind_list = $new_list;
|
|
} else {
|
|
if (isset($remind_list[0])) {
|
|
if (!in_array($remind_list[0], $bd_reminder_list)) {
|
|
array_push($bd_reminder_list, $remind_list[0]);
|
|
}
|
|
$remind_list = $bd_reminder_list;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Getting the total weight if the request is simple.
|
|
$total_weight = 0;
|
|
if ($type === 'simple') {
|
|
foreach ($question_list as $my_question_id) {
|
|
$objQuestionTmp = Question::read($my_question_id, $objExercise->course);
|
|
$total_weight += $objQuestionTmp->selectWeighting();
|
|
}
|
|
}
|
|
unset($objQuestionTmp);
|
|
|
|
if ($debug) {
|
|
error_log('Starting questions loop in save_exercise_by_now');
|
|
}
|
|
|
|
$now = time();
|
|
if ('all' === $type) {
|
|
// Check we have at least one non-empty answer in the array
|
|
// provided by the user's click on the "Finish test" button.
|
|
$atLeastOneAnswer = false;
|
|
foreach ($question_list as $my_question_id) {
|
|
if (!empty($choice[$my_question_id])) {
|
|
$atLeastOneAnswer = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!$atLeastOneAnswer) {
|
|
// Check if time is over.
|
|
if ($objExercise->expired_time != 0) {
|
|
$clockExpiredTime = ExerciseLib::get_session_time_control_key(
|
|
$objExercise->iid,
|
|
$learnpath_id,
|
|
$learnpath_item_id
|
|
);
|
|
if (!empty($clockExpiredTime)) {
|
|
$timeLeft = api_strtotime($clockExpiredTime, 'UTC') - $now;
|
|
if ($timeLeft <= 0) {
|
|
// There's no time, but still no answers ...
|
|
echo json_encode(['ok' => true, 'savedAnswerMessage' => '']);
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
error_log(
|
|
'In '.__FILE__.'::action save_exercise_by_now,'.
|
|
' from user '.api_get_user_id().
|
|
' for track_e_exercises.exe_id = '.$exeId.
|
|
', we received an empty set of answers.'.
|
|
'Preventing submission to avoid overwriting w/ null.'
|
|
);
|
|
echo json_encode(['error' => true]);
|
|
exit;
|
|
}
|
|
}
|
|
|
|
// Looping the question list from database (not from the user answer)
|
|
foreach ($question_list as $my_question_id) {
|
|
if ($type === 'simple' && $question_id != $my_question_id) {
|
|
continue;
|
|
}
|
|
$my_choice = isset($choice[$my_question_id]) ? $choice[$my_question_id] : null;
|
|
$objQuestionTmp = Question::read($my_question_id, $objExercise->course);
|
|
$myChoiceDegreeCertainty = null;
|
|
if ($objQuestionTmp->type === MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY) {
|
|
if (isset($choiceDegreeCertainty[$my_question_id])) {
|
|
$myChoiceDegreeCertainty = $choiceDegreeCertainty[$my_question_id];
|
|
}
|
|
}
|
|
if ($objQuestionTmp->type === UPLOAD_ANSWER) {
|
|
$my_choice = '';
|
|
if (!empty($uploadAnswerFileNames)) {
|
|
// Clean user upload_answer folder
|
|
$userUploadAnswerSyspath = UserManager::getUserPathById(api_get_user_id(), 'system').'my_files'.'/upload_answer/'.$exeId.'/'.$my_question_id.'/*';
|
|
foreach (glob($userUploadAnswerSyspath) as $file) {
|
|
$filename = basename($file);
|
|
if (!in_array($filename, $uploadAnswerFileNames[$my_question_id])) {
|
|
unlink($file);
|
|
}
|
|
}
|
|
$my_choice = implode('|', $uploadAnswerFileNames[$my_question_id]);
|
|
}
|
|
}
|
|
// Getting free choice data.
|
|
if ('all' === $type && in_array($objQuestionTmp->type, [FREE_ANSWER, ORAL_EXPRESSION])) {
|
|
$my_choice = isset($_REQUEST['free_choice'][$my_question_id]) && !empty($_REQUEST['free_choice'][$my_question_id])
|
|
? $_REQUEST['free_choice'][$my_question_id]
|
|
: null;
|
|
}
|
|
|
|
if ($type === 'all') {
|
|
// If saving the whole exercise (not only one question),
|
|
// record the sum of individual max scores (called
|
|
// "exe_weighting" in track_e_exercises)
|
|
$total_weight += $objQuestionTmp->selectWeighting();
|
|
}
|
|
|
|
// This variable came from exercise_submit_modal.php.
|
|
$hotspot_delineation_result = null;
|
|
if (isset($_SESSION['hotspot_delineation_result']) &&
|
|
isset($_SESSION['hotspot_delineation_result'][$objExercise->selectId()])
|
|
) {
|
|
$hotspot_delineation_result = $_SESSION['hotspot_delineation_result'][$objExercise->selectId()][$my_question_id];
|
|
}
|
|
|
|
if ('simple' === $type) {
|
|
// Getting old attempt in order to decrease the total score.
|
|
$old_result = $objExercise->manage_answer(
|
|
$exeId,
|
|
$my_question_id,
|
|
null,
|
|
'exercise_show',
|
|
[],
|
|
false,
|
|
true,
|
|
false,
|
|
$objExercise->selectPropagateNeg()
|
|
);
|
|
// Removing old score.
|
|
$total_score = $total_score - $old_result['score'];
|
|
}
|
|
|
|
$questionDuration = 0;
|
|
if (api_get_configuration_value('allow_time_per_question')) {
|
|
$extraFieldValue = new ExtraFieldValue('question');
|
|
$value = $extraFieldValue->get_values_by_handler_and_field_variable($objQuestionTmp->iid, 'time');
|
|
if (!empty($value) && isset($value['value']) && !empty($value['value'])) {
|
|
$questionDuration = Event::getAttemptQuestionDuration($exeId, $objQuestionTmp->iid);
|
|
if (empty($questionDuration)) {
|
|
echo json_encode(['error' => true]);
|
|
if ($debug) {
|
|
error_log("Question duration = 0, in exeId: $exeId, question_id: $my_question_id");
|
|
}
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Deleting old attempt.
|
|
if (isset($attemptList) && !empty($attemptList[$my_question_id])) {
|
|
if ($debug) {
|
|
error_log("delete_attempt exe_id : $exeId, my_question_id: $my_question_id");
|
|
}
|
|
Event::delete_attempt(
|
|
$exeId,
|
|
api_get_user_id(),
|
|
$course_id,
|
|
$session_id,
|
|
$my_question_id
|
|
);
|
|
if (in_array($objQuestionTmp->type, [HOT_SPOT, HOT_SPOT_COMBINATION])) {
|
|
Event::delete_attempt_hotspot(
|
|
$exeId,
|
|
api_get_user_id(),
|
|
$course_id,
|
|
$session_id,
|
|
$my_question_id
|
|
);
|
|
}
|
|
|
|
if (isset($attemptList[$my_question_id]) &&
|
|
isset($attemptList[$my_question_id]['marks'])
|
|
) {
|
|
$total_score -= $attemptList[$my_question_id]['marks'];
|
|
}
|
|
}
|
|
|
|
// We're inside *one* question. Go through each possible answer for this question
|
|
if ($objQuestionTmp->type === MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY) {
|
|
$myChoiceTmp = [];
|
|
$myChoiceTmp['choice'] = $my_choice;
|
|
$myChoiceTmp['choiceDegreeCertainty'] = $myChoiceDegreeCertainty;
|
|
$result = $objExercise->manage_answer(
|
|
$exeId,
|
|
$my_question_id,
|
|
$myChoiceTmp,
|
|
'exercise_result',
|
|
$hot_spot_coordinates,
|
|
true,
|
|
false,
|
|
false,
|
|
$objExercise->selectPropagateNeg(),
|
|
$hotspot_delineation_result,
|
|
true,
|
|
false,
|
|
false,
|
|
$questionDuration
|
|
);
|
|
} else {
|
|
$result = $objExercise->manage_answer(
|
|
$exeId,
|
|
$my_question_id,
|
|
$my_choice,
|
|
'exercise_result',
|
|
$hot_spot_coordinates,
|
|
true,
|
|
false,
|
|
false,
|
|
$objExercise->selectPropagateNeg(),
|
|
$hotspot_delineation_result,
|
|
true,
|
|
false,
|
|
false,
|
|
$questionDuration
|
|
);
|
|
}
|
|
|
|
// Adding the new score.
|
|
$total_score += $result['score'];
|
|
|
|
if ($debug) {
|
|
error_log("total_score: $total_score ");
|
|
error_log("total_weight: $total_weight ");
|
|
}
|
|
|
|
$duration = 0;
|
|
if ($type === 'all') {
|
|
$exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exeId);
|
|
}
|
|
|
|
$key = ExerciseLib::get_time_control_key(
|
|
$exercise_id,
|
|
$exercise_stat_info['orig_lp_id'],
|
|
$exercise_stat_info['orig_lp_item_id']
|
|
);
|
|
|
|
$durationTime = Session::read('duration_time');
|
|
if (isset($durationTime[$key]) && !empty($durationTime[$key])) {
|
|
if ($debug) {
|
|
error_log('Session time: '.$durationTime[$key]);
|
|
}
|
|
$duration = $now - $durationTime[$key];
|
|
if (!empty($exercise_stat_info['exe_duration'])) {
|
|
$duration += $exercise_stat_info['exe_duration'];
|
|
}
|
|
$duration = (int) $duration;
|
|
} else {
|
|
if (!empty($exercise_stat_info['exe_duration'])) {
|
|
$duration = $exercise_stat_info['exe_duration'];
|
|
}
|
|
}
|
|
|
|
if ($debug) {
|
|
error_log('duration to save in DB:'.$duration);
|
|
}
|
|
Session::write('duration_time', [$key => $now]);
|
|
Event::updateEventExercise(
|
|
$exeId,
|
|
$objExercise->selectId(),
|
|
$total_score,
|
|
$total_weight,
|
|
$session_id,
|
|
$exercise_stat_info['orig_lp_id'],
|
|
$exercise_stat_info['orig_lp_item_id'],
|
|
$exercise_stat_info['orig_lp_item_view_id'],
|
|
$duration,
|
|
$question_list,
|
|
'incomplete',
|
|
$remind_list
|
|
);
|
|
|
|
if (api_get_configuration_value('allow_time_per_question')) {
|
|
$questionStart = Session::read('question_start', []);
|
|
if (!empty($questionStart)) {
|
|
if (isset($questionStart[$my_question_id])) {
|
|
unset($questionStart[$my_question_id]);
|
|
}
|
|
array_filter($questionStart);
|
|
Session::write('question_start', $questionStart);
|
|
}
|
|
}
|
|
|
|
HookQuizQuestionAnswered::create()
|
|
->setEventData(
|
|
[
|
|
'exe_id' => (int) $exeId,
|
|
'quiz' => [
|
|
'id' => (int) $objExercise->iid,
|
|
'title' => $objExercise->selectTitle(true),
|
|
],
|
|
'question' => [
|
|
'id' => (int) $my_question_id,
|
|
'weight' => (float) $result['weight'],
|
|
],
|
|
]
|
|
)
|
|
->notifyQuizQuestionAnswered();
|
|
|
|
// Destruction of the Question object
|
|
unset($objQuestionTmp);
|
|
if ($debug) {
|
|
error_log("---------- end question ------------");
|
|
}
|
|
}
|
|
if ($debug) {
|
|
error_log('Finished questions loop in save_exercise_by_now');
|
|
}
|
|
|
|
$questionsCount = count(explode(',', $exercise_stat_info['data_tracking']));
|
|
$savedAnswersCount = $objExercise->countUserAnswersSavedInExercise($exeId);
|
|
|
|
if ($savedAnswersCount !== $questionsCount) {
|
|
$savedQuestionsMessage = Display::span(
|
|
sprintf(get_lang('XAnswersSavedByUsersFromXTotal'), $savedAnswersCount, $questionsCount),
|
|
['class' => 'text-warning']
|
|
);
|
|
} else {
|
|
$savedQuestionsMessage = Display::span(
|
|
sprintf(get_lang('XAnswersSavedByUsersFromXTotal'), $savedAnswersCount, $questionsCount),
|
|
['class' => 'text-success']
|
|
);
|
|
}
|
|
|
|
if ($type === 'all') {
|
|
if ($debug) {
|
|
error_log("result: ok - all");
|
|
error_log(" ------ end ajax call ------- ");
|
|
}
|
|
echo json_encode(['ok' => true, 'savedAnswerMessage' => $savedQuestionsMessage]);
|
|
exit;
|
|
}
|
|
|
|
if ($objExercise->type == ONE_PER_PAGE) {
|
|
if ($debug) {
|
|
error_log("result: one_per_page");
|
|
error_log(" ------ end ajax call ------- ");
|
|
}
|
|
echo json_encode(['type' => 'one_per_page', 'savedAnswerMessage' => $savedQuestionsMessage]);
|
|
exit;
|
|
}
|
|
if ($debug) {
|
|
error_log("result: ok");
|
|
error_log(" ------ end ajax call ------- ");
|
|
}
|
|
echo json_encode(['ok' => true, 'savedAnswerMessage' => $savedQuestionsMessage]);
|
|
break;
|
|
case 'show_question_attempt':
|
|
$isAllowedToEdit = api_is_allowed_to_edit(null, true, false, false);
|
|
|
|
if (!$isAllowedToEdit) {
|
|
api_not_allowed(true);
|
|
exit;
|
|
}
|
|
|
|
$questionId = isset($_GET['question']) ? (int) $_GET['question'] : 0;
|
|
$exerciseId = isset($_REQUEST['exercise']) ? (int) $_REQUEST['exercise'] : 0;
|
|
|
|
if (!$questionId || !$exerciseId) {
|
|
break;
|
|
}
|
|
|
|
$objExercise = new Exercise();
|
|
$objExercise->read($exerciseId);
|
|
$objQuestion = Question::read($questionId);
|
|
$id = '';
|
|
if (api_get_configuration_value('show_question_id')) {
|
|
$id = '<h4>#'.$objQuestion->course['code'].'-'.$objQuestion->iid.'</h4>';
|
|
}
|
|
echo $id;
|
|
echo '<p class="lead">'.$objQuestion->get_question_type_name().'</p>';
|
|
if (in_array($objQuestion->type, [FILL_IN_BLANKS, FILL_IN_BLANKS_COMBINATION])) {
|
|
echo '<script>
|
|
$(function() {
|
|
$(".selectpicker").selectpicker({});
|
|
});
|
|
</script>';
|
|
}
|
|
|
|
// Allows render MathJax elements in a ajax call
|
|
if (api_get_setting('include_asciimathml_script') === 'true') {
|
|
echo '<script> MathJax.Hub.Queue(["Typeset",MathJax.Hub]);</script>';
|
|
}
|
|
|
|
if (in_array($objQuestion->type, [HOT_SPOT, HOT_SPOT_COMBINATION])) {
|
|
echo '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'hotspot/js/hotspot.js"></script>';
|
|
}
|
|
|
|
$attemptList = [];
|
|
if (!empty($exeId)) {
|
|
$attemptList = Event::getAllExerciseEventByExeId($exeId);
|
|
}
|
|
|
|
$userChoice = isset($attemptList[$questionId]) ? $attemptList[$questionId] : null;
|
|
|
|
ExerciseLib::showQuestion(
|
|
$objExercise,
|
|
$questionId,
|
|
false,
|
|
null,
|
|
null,
|
|
false,
|
|
true,
|
|
$userChoice,
|
|
true
|
|
);
|
|
break;
|
|
case 'show_question':
|
|
$isAllowedToEdit = api_is_allowed_to_edit(null, true, false, false);
|
|
|
|
if (!$isAllowedToEdit) {
|
|
api_not_allowed(true);
|
|
exit;
|
|
}
|
|
|
|
$questionId = isset($_GET['question']) ? (int) $_GET['question'] : 0;
|
|
$exerciseId = isset($_REQUEST['exercise']) ? (int) $_REQUEST['exercise'] : 0;
|
|
|
|
if (!$questionId || !$exerciseId) {
|
|
break;
|
|
}
|
|
|
|
$objExercise = new Exercise();
|
|
$objExercise->read($exerciseId);
|
|
$objQuestion = Question::read($questionId);
|
|
$id = '';
|
|
if (api_get_configuration_value('show_question_id')) {
|
|
$id = '<h4>#'.$objQuestion->course['code'].'-'.$objQuestion->iid.'</h4>';
|
|
}
|
|
echo $id;
|
|
echo '<p class="lead">'.$objQuestion->get_question_type_name().'</p>';
|
|
if (in_array($objQuestion->type, [FILL_IN_BLANKS, FILL_IN_BLANKS_COMBINATION])) {
|
|
echo '<script>
|
|
$(function() {
|
|
$(".selectpicker").selectpicker({});
|
|
});
|
|
</script>';
|
|
}
|
|
|
|
// Allows render MathJax elements in a ajax call
|
|
if (api_get_setting('include_asciimathml_script') === 'true') {
|
|
echo '<script> MathJax.Hub.Queue(["Typeset",MathJax.Hub]);</script>';
|
|
}
|
|
|
|
ExerciseLib::showQuestion(
|
|
$objExercise,
|
|
$questionId,
|
|
false,
|
|
null,
|
|
null,
|
|
false,
|
|
true,
|
|
false,
|
|
true,
|
|
true
|
|
);
|
|
break;
|
|
case 'get_quiz_embeddable':
|
|
$exercises = ExerciseLib::get_all_exercises_for_course_id(
|
|
api_get_course_info(),
|
|
api_get_session_id(),
|
|
api_get_course_int_id(),
|
|
false
|
|
);
|
|
|
|
$exercises = array_filter(
|
|
$exercises,
|
|
function (array $exercise) {
|
|
return ExerciseLib::isQuizEmbeddable($exercise);
|
|
}
|
|
);
|
|
|
|
$result = [];
|
|
|
|
$codePath = api_get_path(WEB_CODE_PATH);
|
|
|
|
foreach ($exercises as $exercise) {
|
|
$title = Security::remove_XSS(api_html_entity_decode($exercise['title']));
|
|
|
|
$result[] = [
|
|
'id' => $exercise['iid'],
|
|
'title' => strip_tags($title),
|
|
];
|
|
}
|
|
|
|
header('Content-Type: application/json');
|
|
echo json_encode($result);
|
|
break;
|
|
case 'browser_test':
|
|
$quizCheckButtonEnabled = api_get_configuration_value('quiz_check_button_enable');
|
|
|
|
if ($quizCheckButtonEnabled) {
|
|
if (isset($_POST['sleep'])) {
|
|
sleep(2);
|
|
}
|
|
|
|
echo 'ok';
|
|
}
|
|
|
|
break;
|
|
case 'quiz_confirm_saved_answers':
|
|
if (false === api_get_configuration_value('quiz_confirm_saved_answers')) {
|
|
break;
|
|
}
|
|
|
|
$trackConfirmationId = isset($_POST['tc_id']) ? (int) $_POST['tc_id'] : 0;
|
|
$cId = api_get_course_int_id();
|
|
$sessionId = api_get_session_id();
|
|
$userId = api_get_user_id();
|
|
$confirmed = !empty($_POST['quiz_confirm_saved_answers_check']);
|
|
|
|
$em = Database::getManager();
|
|
$repo = $em->getRepository('ChamiloCoreBundle:TrackEExerciseConfirmation');
|
|
|
|
try {
|
|
if (!$trackConfirmationId) {
|
|
throw new Exception(get_lang('ErrorOccurred'));
|
|
}
|
|
|
|
/** @var TrackEExerciseConfirmation $trackConfirmation */
|
|
$trackConfirmation = $repo->findOneBy(
|
|
[
|
|
'id' => $trackConfirmationId,
|
|
'userId' => $userId,
|
|
'courseId' => $cId,
|
|
'sessionId' => $sessionId,
|
|
],
|
|
['createdAt' => 'DESC']
|
|
);
|
|
|
|
if (!$trackConfirmation) {
|
|
throw new Exception(get_lang('NotFound'));
|
|
}
|
|
|
|
$trackConfirmation
|
|
->setConfirmed($confirmed)
|
|
->setUpdatedAt(api_get_utc_datetime(null, false, true));
|
|
|
|
$em->persist($trackConfirmation);
|
|
$em->flush();
|
|
|
|
http_response_code(200);
|
|
} catch (Exception $exception) {
|
|
http_response_code(500);
|
|
|
|
echo Display::return_message($exception->getMessage(), 'error');
|
|
}
|
|
|
|
break;
|
|
case 'sign_attempt':
|
|
api_block_anonymous_users();
|
|
if ('true' !== api_get_plugin_setting('exercise_signature', 'tool_enable')) {
|
|
exit;
|
|
}
|
|
|
|
$file = isset($_REQUEST['file']) ? $_REQUEST['file'] : '';
|
|
if (empty($exeId) || empty($file)) {
|
|
echo 0;
|
|
exit;
|
|
}
|
|
|
|
$file = str_replace(' ', '+', $file);
|
|
$track = ExerciseLib::get_exercise_track_exercise_info($exeId);
|
|
if ($track) {
|
|
$result = ExerciseSignaturePlugin::saveSignature($currentUserId, $track, $file);
|
|
if ($result) {
|
|
echo 1;
|
|
exit;
|
|
}
|
|
}
|
|
echo 0;
|
|
break;
|
|
case 'upload_answer':
|
|
api_block_anonymous_users();
|
|
|
|
if (isset($_REQUEST['chunkAction']) && 'send' === $_REQUEST['chunkAction']) {
|
|
// It uploads the files in chunks
|
|
if (!empty($_FILES)) {
|
|
$tempDirectory = api_get_path(SYS_ARCHIVE_PATH);
|
|
$files = $_FILES['files'];
|
|
$fileList = [];
|
|
foreach ($files as $name => $array) {
|
|
$counter = 0;
|
|
foreach ($array as $data) {
|
|
$fileList[$counter][$name] = $data;
|
|
$counter++;
|
|
}
|
|
}
|
|
if (!empty($fileList)) {
|
|
foreach ($fileList as $n => $file) {
|
|
$tmpFile = disable_dangerous_file(
|
|
api_replace_dangerous_char($file['name'])
|
|
);
|
|
|
|
file_put_contents(
|
|
$tempDirectory.$tmpFile,
|
|
fopen($file['tmp_name'], 'r'),
|
|
FILE_APPEND
|
|
);
|
|
}
|
|
}
|
|
}
|
|
echo json_encode([
|
|
'files' => $_FILES,
|
|
'errorStatus' => 0,
|
|
]);
|
|
exit;
|
|
} else {
|
|
if (!empty($_FILES)) {
|
|
$currentDirectory = Security::remove_XSS($_REQUEST['curdirpath']);
|
|
$userId = api_get_user_id();
|
|
|
|
// Upload answer path is created inside user personal folder my_files/upload_answer/[exe_id]/[question_id]
|
|
$syspath = UserManager::getUserPathById($userId, 'system').'my_files'.$currentDirectory;
|
|
@mkdir($syspath, api_get_permissions_for_new_directories(), true);
|
|
$webpath = UserManager::getUserPathById($userId, 'web').'my_files'.$currentDirectory;
|
|
|
|
$files = $_FILES['files'];
|
|
$fileList = [];
|
|
foreach ($files as $name => $array) {
|
|
$counter = 0;
|
|
foreach ($array as $data) {
|
|
$fileList[$counter][$name] = $data;
|
|
$counter++;
|
|
}
|
|
}
|
|
$resultList = [];
|
|
foreach ($fileList as $file) {
|
|
$json = [];
|
|
|
|
if (isset($_REQUEST['chunkAction']) && 'done' === $_REQUEST['chunkAction']) {
|
|
// to rename and move the finished file
|
|
$chunkedFile = api_get_path(SYS_ARCHIVE_PATH).$file['name'];
|
|
$file['tmp_name'] = $chunkedFile;
|
|
$file['size'] = filesize($chunkedFile);
|
|
$file['copy_file'] = true;
|
|
}
|
|
|
|
$filename = api_replace_dangerous_char($file['name']);
|
|
$filename = disable_dangerous_file($filename);
|
|
|
|
if (isset($file['copy_file']) && $file['copy_file']) {
|
|
$uploaded = copy($file['tmp_name'], $syspath.$filename);
|
|
@unlink($file['tmp_name']);
|
|
} else {
|
|
$uploaded = move_uploaded_file($file['tmp_name'], $syspath.$filename);
|
|
}
|
|
|
|
if ($uploaded) {
|
|
$title = $filename;
|
|
$url = $webpath.$filename;
|
|
$json['name'] = api_htmlentities($title);
|
|
$json['link'] = Display::url(
|
|
api_htmlentities($title),
|
|
api_htmlentities($url),
|
|
['target' => '_blank']
|
|
);
|
|
$json['url'] = $url;
|
|
$json['size'] = format_file_size($file['size']);
|
|
$json['type'] = api_htmlentities($file['type']);
|
|
$json['result'] = Display::return_icon(
|
|
'accept.png',
|
|
get_lang('Uploaded')
|
|
);
|
|
} else {
|
|
$json['name'] = isset($file['name']) ? $filename : get_lang('Unknown');
|
|
$json['url'] = '';
|
|
$json['error'] = get_lang('Error');
|
|
}
|
|
$resultList[] = $json;
|
|
}
|
|
echo json_encode(['files' => $resultList]);
|
|
exit;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
echo '';
|
|
}
|
|
exit;
|
|
|