You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2535 lines
85 KiB
2535 lines
85 KiB
<?php
|
|
|
|
/* See license terms in /license.txt */
|
|
|
|
use Chamilo\CoreBundle\Component\Utils\ChamiloApi;
|
|
use Chamilo\CoreBundle\Entity\Course as CourseEntity;
|
|
use Chamilo\CoreBundle\Entity\Session as SessionEntity;
|
|
use Chamilo\CoreBundle\Entity\TrackEAttemptRecording;
|
|
use Chamilo\CoreBundle\Entity\TrackEDefault;
|
|
use Chamilo\CoreBundle\Entity\TrackEExercise;
|
|
use Chamilo\CoreBundle\Entity\User;
|
|
use Chamilo\CoreBundle\Framework\Container;
|
|
use ChamiloSession as Session;
|
|
|
|
/**
|
|
* Class Event
|
|
* Functions of this library are used to record informations when some kind
|
|
* of event occur. Each event has his own types of informations then each event
|
|
* use its own function.
|
|
*/
|
|
class Event
|
|
{
|
|
/**
|
|
* @param int $userId
|
|
*
|
|
* @return bool
|
|
* @desc Record information for login event when an user identifies himself with username & password
|
|
*
|
|
* @author Sebastien Piraux <piraux_seb@hotmail.com> old code
|
|
* @author Julio Montoya
|
|
*/
|
|
public static function eventLogin($userId)
|
|
{
|
|
$userInfo = api_get_user_info($userId);
|
|
$userId = (int) $userId;
|
|
|
|
if (empty($userInfo)) {
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$reallyNow = api_get_utc_datetime();
|
|
$userIp = Database::escape_string(api_get_real_ip());
|
|
|
|
$sql = "INSERT INTO $table (login_user_id, user_ip, login_date, logout_date) VALUES
|
|
($userId,
|
|
'$userIp',
|
|
'$reallyNow',
|
|
'$reallyNow'
|
|
)";
|
|
Database::query($sql);
|
|
|
|
$status = 'student';
|
|
if (SESSIONADMIN == $userInfo['status']) {
|
|
$status = 'sessionadmin';
|
|
}
|
|
if (COURSEMANAGER == $userInfo['status']) {
|
|
$status = 'teacher';
|
|
}
|
|
if (DRH == $userInfo['status']) {
|
|
$status = 'DRH';
|
|
}
|
|
|
|
// Auto subscribe
|
|
$autoSubscribe = api_get_setting($status.'_autosubscribe');
|
|
if ($autoSubscribe) {
|
|
$autoSubscribe = explode('|', $autoSubscribe);
|
|
foreach ($autoSubscribe as $code) {
|
|
if (CourseManager::course_exists($code)) {
|
|
$courseInfo = api_get_course_info($code);
|
|
CourseManager::subscribeUser($userId, $courseInfo['real_id']);
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function isSessionLogNeedToBeSave($sessionId)
|
|
{
|
|
if (!empty($sessionId)) {
|
|
$visibility = api_get_session_visibility($sessionId);
|
|
if (!empty($visibility) && SESSION_AVAILABLE != $visibility) {
|
|
$extraFieldValue = new ExtraFieldValue('session');
|
|
$value = $extraFieldValue->get_values_by_handler_and_field_variable(
|
|
$sessionId,
|
|
'disable_log_after_session_ends'
|
|
);
|
|
if (!empty($value) && isset($value['value']) && 1 == (int) $value['value']) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @author Sebastien Piraux <piraux_seb@hotmail.com>
|
|
* @desc Record information for access event for courses
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function accessCourse()
|
|
{
|
|
if (Session::read('login_as')) {
|
|
return false;
|
|
}
|
|
|
|
$TABLETRACK_ACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
// For "what's new" notification
|
|
$TABLETRACK_LASTACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
|
|
|
|
$sessionId = api_get_session_id();
|
|
$now = api_get_utc_datetime();
|
|
$courseId = api_get_course_int_id();
|
|
$userId = api_get_user_id();
|
|
$ip = Database::escape_string(api_get_real_ip());
|
|
|
|
if (false === self::isSessionLogNeedToBeSave($sessionId)) {
|
|
return false;
|
|
}
|
|
|
|
if ($userId) {
|
|
$userId = $userId;
|
|
} else {
|
|
$userId = '0'; // no one
|
|
}
|
|
$sql = "INSERT INTO $TABLETRACK_ACCESS (user_ip, access_user_id, c_id, access_date, session_id)
|
|
VALUES ('$ip', $userId, $courseId, '$now', $sessionId)";
|
|
|
|
Database::query($sql);
|
|
|
|
// added for "what's new" notification
|
|
$sql = "UPDATE $TABLETRACK_LASTACCESS SET access_date = '$now'
|
|
WHERE
|
|
access_user_id = $userId AND
|
|
c_id = $courseId AND
|
|
access_tool IS NULL AND
|
|
session_id = $sessionId";
|
|
$result = Database::query($sql);
|
|
|
|
if (0 == Database::affected_rows($result)) {
|
|
$sql = "INSERT INTO $TABLETRACK_LASTACCESS (access_user_id, c_id, access_date, session_id)
|
|
VALUES ($userId, $courseId, '$now', $sessionId)";
|
|
Database::query($sql);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param string $tool name of the tool
|
|
*
|
|
* @author Sebastien Piraux <piraux_seb@hotmail.com>
|
|
* @desc Record information for access event for tools
|
|
*
|
|
* $tool can take this values :
|
|
* Links, Calendar, Document, Announcements,
|
|
* Group, Video, Works, Users, Exercises, Course Desc
|
|
* ...
|
|
* Values can be added if new modules are created (15char max)
|
|
* I encourage to use $nameTool as $tool when calling this function
|
|
*
|
|
* Functionality for "what's new" notification is added by Toon Van Hoecke
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function event_access_tool($tool)
|
|
{
|
|
if (Session::read('login_as')) {
|
|
return false;
|
|
}
|
|
|
|
$tool = Database::escape_string($tool);
|
|
|
|
if (empty($tool)) {
|
|
return false;
|
|
}
|
|
|
|
$courseInfo = api_get_course_info();
|
|
$sessionId = api_get_session_id();
|
|
$reallyNow = api_get_utc_datetime();
|
|
$userId = api_get_user_id();
|
|
|
|
if (empty($courseInfo)) {
|
|
return false;
|
|
}
|
|
|
|
if (false === self::isSessionLogNeedToBeSave($sessionId)) {
|
|
return false;
|
|
}
|
|
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$tableAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
//for "what's new" notification
|
|
$tableLastAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
|
|
|
|
// record information
|
|
// only if user comes from the course $_cid
|
|
//if( eregi($_configuration['root_web'].$_cid,$_SERVER['HTTP_REFERER'] ) )
|
|
//$pos = strpos($_SERVER['HTTP_REFERER'],$_configuration['root_web'].$_cid);
|
|
$coursePath = isset($courseInfo['path']) ? $courseInfo['path'] : null;
|
|
|
|
$pos = isset($_SERVER['HTTP_REFERER']) ? strpos(
|
|
strtolower($_SERVER['HTTP_REFERER']),
|
|
strtolower(api_get_path(WEB_COURSE_PATH).$coursePath)
|
|
) : false;
|
|
// added for "what's new" notification
|
|
$pos2 = isset($_SERVER['HTTP_REFERER']) ? strpos(
|
|
strtolower($_SERVER['HTTP_REFERER']),
|
|
strtolower(api_get_path(WEB_PATH)."index")
|
|
) : false;
|
|
|
|
// end "what's new" notification
|
|
if (false !== $pos || false !== $pos2) {
|
|
$params = [
|
|
'access_user_id' => $userId,
|
|
'c_id' => $courseId,
|
|
'access_tool' => $tool,
|
|
'access_date' => $reallyNow,
|
|
'session_id' => $sessionId,
|
|
'user_ip' => Database::escape_string(api_get_real_ip()),
|
|
];
|
|
Database::insert($tableAccess, $params);
|
|
}
|
|
|
|
// "what's new" notification
|
|
$sql = "UPDATE $tableLastAccess
|
|
SET access_date = '$reallyNow'
|
|
WHERE
|
|
access_user_id = $userId AND
|
|
c_id = $courseId AND
|
|
access_tool = '$tool' AND
|
|
session_id = $sessionId";
|
|
$result = Database::query($sql);
|
|
|
|
if (0 == Database::affected_rows($result)) {
|
|
$params = [
|
|
'access_user_id' => $userId,
|
|
'c_id' => $courseId,
|
|
'access_tool' => $tool,
|
|
'access_date' => $reallyNow,
|
|
'session_id' => $sessionId,
|
|
];
|
|
Database::insert($tableLastAccess, $params);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Record information for download event (when an user click to d/l a
|
|
* document) it will be used in a redirection page.
|
|
*
|
|
* @param string $documentUrl
|
|
*
|
|
* @return int
|
|
*
|
|
* @author Sebastien Piraux <piraux_seb@hotmail.com>
|
|
* @author Evie Embrechts (bug fixed: The user id is put in single quotes)
|
|
*/
|
|
public static function event_download($documentUrl)
|
|
{
|
|
if (Session::read('login_as')) {
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
|
|
$documentUrl = Database::escape_string($documentUrl);
|
|
|
|
$reallyNow = api_get_utc_datetime();
|
|
$userId = api_get_user_id();
|
|
$courseId = api_get_course_int_id();
|
|
$sessionId = api_get_session_id();
|
|
|
|
return Database::insert(
|
|
$table,
|
|
[
|
|
'down_user_id' => $userId,
|
|
'c_id' => $courseId,
|
|
'down_doc_path' => $documentUrl,
|
|
'down_date' => $reallyNow,
|
|
'session_id' => $sessionId,
|
|
]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param int $documentId of document (id in mainDb.document table)
|
|
*
|
|
* @author Sebastien Piraux <piraux_seb@hotmail.com>
|
|
* @desc Record information for upload event
|
|
* used in the works tool to record informations when
|
|
* an user upload 1 work
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function event_upload($documentId)
|
|
{
|
|
if (Session::read('login_as')) {
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_UPLOADS);
|
|
$courseId = api_get_course_int_id();
|
|
$reallyNow = api_get_utc_datetime();
|
|
$userId = api_get_user_id();
|
|
$documentId = (int) $documentId;
|
|
$sessionId = api_get_session_id();
|
|
|
|
$sql = "INSERT INTO $table
|
|
( upload_user_id,
|
|
c_id,
|
|
upload_work_id,
|
|
upload_date,
|
|
session_id
|
|
)
|
|
VALUES (
|
|
$userId,
|
|
$courseId,
|
|
$documentId,
|
|
'$reallyNow',
|
|
$sessionId
|
|
)";
|
|
Database::query($sql);
|
|
|
|
return 1;
|
|
}
|
|
|
|
/**
|
|
* Record information for link event (when an user click on an added link)
|
|
* it will be used in a redirection page.
|
|
*
|
|
* @param int $linkId (id in c_link table)
|
|
*
|
|
* @return int
|
|
*
|
|
* @author Sebastien Piraux <piraux_seb@hotmail.com>
|
|
*/
|
|
public static function event_link($linkId)
|
|
{
|
|
if (Session::read('login_as')) {
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS);
|
|
$reallyNow = api_get_utc_datetime();
|
|
$userId = api_get_user_id();
|
|
$courseId = api_get_course_int_id();
|
|
$linkId = (int) $linkId;
|
|
$sessionId = api_get_session_id();
|
|
$sql = "INSERT INTO ".$table."
|
|
( links_user_id,
|
|
c_id,
|
|
links_link_id,
|
|
links_date,
|
|
session_id
|
|
) VALUES (
|
|
$userId,
|
|
$courseId,
|
|
$linkId,
|
|
'$reallyNow',
|
|
$sessionId
|
|
)";
|
|
Database::query($sql);
|
|
|
|
return 1;
|
|
}
|
|
|
|
/**
|
|
* Update the TRACK_E_EXERCICES exercises.
|
|
* Record result of user when an exercise was done.
|
|
*
|
|
* @param int $exeId
|
|
* @param int $exoId
|
|
* @param mixed $score
|
|
* @param int $weighting
|
|
* @param int $sessionId
|
|
* @param int $learnpathId
|
|
* @param int $learnpathItemId
|
|
* @param int $learnpathItemViewId
|
|
* @param int $duration
|
|
* @param array $questionsList
|
|
* @param string $status
|
|
* @param array $remindList
|
|
* @param null $endDate
|
|
*
|
|
* @return bool
|
|
*
|
|
* @author Sebastien Piraux <piraux_seb@hotmail.com>
|
|
* @author Julio Montoya Armas <gugli100@gmail.com> Reworked 2010
|
|
*/
|
|
public static function updateEventExercise(
|
|
$exeId,
|
|
$exoId,
|
|
$score,
|
|
$weighting,
|
|
$sessionId,
|
|
$learnpathId = 0,
|
|
$learnpathItemId = 0,
|
|
$learnpathItemViewId = 0,
|
|
$duration = 0,
|
|
$questionsList = [],
|
|
$status = '',
|
|
$remindList = [],
|
|
$endDate = null
|
|
) {
|
|
if (empty($exeId)) {
|
|
return false;
|
|
}
|
|
|
|
if (!isset($status) || empty($status)) {
|
|
$status = '';
|
|
} else {
|
|
$status = Database::escape_string($status);
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
if (!empty($questionsList)) {
|
|
$questionsList = array_map('intval', $questionsList);
|
|
}
|
|
|
|
if (!empty($remindList)) {
|
|
$remindList = array_map('intval', $remindList);
|
|
$remindList = array_filter($remindList);
|
|
$remindList = implode(",", $remindList);
|
|
} else {
|
|
$remindList = '';
|
|
}
|
|
|
|
if (empty($endDate)) {
|
|
$endDate = api_get_utc_datetime();
|
|
}
|
|
$exoId = (int) $exoId;
|
|
$sessionId = (int) $sessionId;
|
|
$learnpathId = (int) $learnpathId;
|
|
$learnpathItemId = (int) $learnpathItemId;
|
|
$learnpathItemViewId = (int) $learnpathItemViewId;
|
|
$duration = (int) $duration;
|
|
$exeId = (int) $exeId;
|
|
$score = Database::escape_string($score);
|
|
$weighting = Database::escape_string($weighting);
|
|
$questions = implode(',', $questionsList);
|
|
$userIp = Database::escape_string(api_get_real_ip());
|
|
|
|
$sql = "UPDATE $table SET
|
|
exe_exo_id = $exoId,
|
|
score = '$score',
|
|
max_score = '$weighting',
|
|
orig_lp_id = $learnpathId,
|
|
orig_lp_item_id = $learnpathItemId,
|
|
orig_lp_item_view_id = $learnpathItemViewId,
|
|
exe_duration = $duration,
|
|
exe_date = '$endDate',
|
|
status = '$status',
|
|
questions_to_check = '$remindList',
|
|
data_tracking = '$questions',
|
|
user_ip = '$userIp'
|
|
WHERE exe_id = $exeId";
|
|
Database::query($sql);
|
|
|
|
//Deleting control time session track
|
|
//ExerciseLib::exercise_time_control_delete($exo_id);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Record an event for this attempt at answering an exercise.
|
|
*
|
|
* @param float $score Score achieved
|
|
* @param string $answer Answer given
|
|
* @param int $question_id
|
|
* @param int $exe_id Exercise attempt ID a.k.a exe_id (from track_e_exercise)
|
|
* @param int $position
|
|
* @param int $exercise_id From c_quiz
|
|
* @param bool $updateResults
|
|
* @param int $duration Time spent in seconds
|
|
* @param string $fileName Filename (for audio answers - using nanogong)
|
|
* @param int $user_id The user who's going to get this score.
|
|
* @param int $course_id Default value of null means "get from context".
|
|
* @param int $session_id Default value of null means "get from context".
|
|
* @param int $learnpath_id (from c_lp table). Default value of null means "get from context".
|
|
* @param int $learnpath_item_id (from the c_lp_item table). Default value of null means "get from context".
|
|
*
|
|
* @return bool Result of the insert query
|
|
*/
|
|
public static function saveQuestionAttempt(
|
|
Exercise $exercise,
|
|
$score,
|
|
$answer,
|
|
$question_id,
|
|
$exe_id,
|
|
$position,
|
|
$exercise_id = 0,
|
|
$updateResults = false,
|
|
$questionDuration = 0,
|
|
$fileName = null,
|
|
$user_id = null,
|
|
$course_id = null,
|
|
$session_id = null,
|
|
$learnpath_id = null,
|
|
$learnpath_item_id = null
|
|
) {
|
|
global $debug;
|
|
$questionDuration = (int) $questionDuration;
|
|
$question_id = (int) $question_id;
|
|
$exe_id = (int) $exe_id;
|
|
$position = (int) $position;
|
|
$course_id = (int) $course_id;
|
|
$now = api_get_utc_datetime();
|
|
$recording = ('true' === api_get_setting('exercise.quiz_answer_extra_recording'));
|
|
|
|
// check user_id or get from context
|
|
if (empty($user_id)) {
|
|
$user_id = api_get_user_id();
|
|
// anonymous
|
|
if (empty($user_id)) {
|
|
$user_id = api_get_anonymous_id();
|
|
}
|
|
}
|
|
// check course_id or get from context
|
|
if (empty($course_id)) {
|
|
$course_id = api_get_course_int_id();
|
|
}
|
|
// check session_id or get from context
|
|
$session_id = (int) $session_id;
|
|
if (empty($session_id)) {
|
|
$session_id = api_get_session_id();
|
|
}
|
|
// check learnpath_id or get from context
|
|
if (empty($learnpath_id)) {
|
|
global $learnpath_id;
|
|
}
|
|
// check learnpath_item_id or get from context
|
|
if (empty($learnpath_item_id)) {
|
|
global $learnpath_item_id;
|
|
}
|
|
|
|
$TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
|
|
if ($debug) {
|
|
error_log('----- entering saveQuestionAttempt() function ------');
|
|
error_log("answer: $answer");
|
|
error_log("score: $score");
|
|
error_log("question_id : $question_id");
|
|
error_log("position: $position");
|
|
}
|
|
|
|
//Validation in case of fraud with active control time
|
|
if (!ExerciseLib::exercise_time_control_is_valid($exercise, $learnpath_id, $learnpath_item_id)) {
|
|
if ($debug) {
|
|
error_log("exercise_time_control_is_valid is false");
|
|
}
|
|
$score = 0;
|
|
$answer = 0;
|
|
}
|
|
|
|
if (empty($question_id) || empty($exe_id) || empty($user_id)) {
|
|
return false;
|
|
}
|
|
|
|
if (null === $answer) {
|
|
$answer = '';
|
|
}
|
|
if (null === $score) {
|
|
$score = 0;
|
|
}
|
|
|
|
$attempt = [
|
|
'user_id' => $user_id,
|
|
'question_id' => $question_id,
|
|
'answer' => $answer,
|
|
'marks' => $score,
|
|
'position' => $position,
|
|
'tms' => $now,
|
|
'filename' => !empty($fileName) ? basename($fileName) : $fileName,
|
|
'teacher_comment' => '',
|
|
'seconds_spent' => $questionDuration,
|
|
];
|
|
|
|
// Check if attempt exists.
|
|
$sql = "SELECT exe_id FROM $TBL_TRACK_ATTEMPT
|
|
WHERE
|
|
exe_id = $exe_id AND
|
|
user_id = $user_id AND
|
|
question_id = $question_id AND
|
|
position = $position";
|
|
$result = Database::query($sql);
|
|
$attemptData = [];
|
|
if (Database::num_rows($result)) {
|
|
$attemptData = Database::fetch_array($result, 'ASSOC');
|
|
if (false == $updateResults) {
|
|
//The attempt already exist do not update use update_event_exercise() instead
|
|
return false;
|
|
}
|
|
} else {
|
|
$attempt['exe_id'] = $exe_id;
|
|
}
|
|
|
|
if ($debug) {
|
|
error_log("updateResults : $updateResults");
|
|
error_log('Saving question attempt:');
|
|
error_log($sql);
|
|
}
|
|
|
|
$recording_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING);
|
|
$em = Database::getManager();
|
|
if (false == $updateResults) {
|
|
$attempt_id = Database::insert($TBL_TRACK_ATTEMPT, $attempt);
|
|
$trackExercise = $em->find(TrackEExercise::class, $exe_id);
|
|
|
|
if ($attempt_id) {
|
|
$recording = new TrackEAttemptRecording();
|
|
$recording
|
|
->setTrackExercise($trackExercise)
|
|
->setQuestionId($question_id)
|
|
->setAnswer($answer)
|
|
->setMarks((int) $score)
|
|
//->setAuthor('')
|
|
->setSessionId($session_id)
|
|
;
|
|
$em->persist($recording);
|
|
$em->flush();
|
|
}
|
|
} else {
|
|
if ('true' === api_get_setting('exercise.allow_time_per_question')) {
|
|
$attempt['seconds_spent'] = $questionDuration + (int) $attemptData['seconds_spent'];
|
|
}
|
|
Database::update(
|
|
$TBL_TRACK_ATTEMPT,
|
|
$attempt,
|
|
[
|
|
'exe_id = ? AND question_id = ? AND user_id = ? ' => [
|
|
$exe_id,
|
|
$question_id,
|
|
$user_id,
|
|
],
|
|
]
|
|
);
|
|
|
|
if ($recording) {
|
|
$attempt_recording = [
|
|
'exe_id' => $exe_id,
|
|
'question_id' => $question_id,
|
|
'answer' => $answer,
|
|
'marks' => $score,
|
|
'insert_date' => $now,
|
|
'author' => '',
|
|
'session_id' => $session_id,
|
|
];
|
|
|
|
Database::update(
|
|
$recording_table,
|
|
$attempt_recording,
|
|
[
|
|
'exe_id = ? AND question_id = ? AND session_id = ? ' => [
|
|
$exe_id,
|
|
$question_id,
|
|
$session_id,
|
|
],
|
|
]
|
|
);
|
|
}
|
|
$attempt_id = $exe_id;
|
|
}
|
|
|
|
return $attempt_id;
|
|
}
|
|
|
|
/**
|
|
* Record an hotspot spot for this attempt at answering an hotspot question.
|
|
*
|
|
* @param int $exeId
|
|
* @param int $questionId Question ID
|
|
* @param int $answerId Answer ID
|
|
* @param int $correct
|
|
* @param string $coords Coordinates of this point (e.g. 123;324)
|
|
* @param bool $updateResults
|
|
*
|
|
* @return bool Result of the insert query
|
|
*
|
|
* @uses \Course code and user_id from global scope $_cid and $_user
|
|
*/
|
|
public static function saveExerciseAttemptHotspot(
|
|
Exercise $exercise,
|
|
$exeId,
|
|
$questionId,
|
|
$answerId,
|
|
$correct,
|
|
$coords,
|
|
$updateResults = false,
|
|
$exerciseId = 0,
|
|
$lpId = 0,
|
|
$lpItemId = 0
|
|
) {
|
|
$debug = false;
|
|
|
|
if (false == $updateResults) {
|
|
// Validation in case of fraud with activated control time
|
|
if (!ExerciseLib::exercise_time_control_is_valid($exercise, $lpId, $lpItemId)) {
|
|
if ($debug) {
|
|
error_log('Attempt is fraud');
|
|
}
|
|
$correct = 0;
|
|
}
|
|
}
|
|
|
|
if (empty($exeId)) {
|
|
if ($debug) {
|
|
error_log('exe id is empty');
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
|
|
if ($updateResults) {
|
|
if ($debug) {
|
|
error_log("Insert hotspot results: exeId: $exeId correct: $correct");
|
|
}
|
|
$params = [
|
|
'hotspot_correct' => $correct,
|
|
'hotspot_coordinate' => $coords,
|
|
];
|
|
Database::update(
|
|
$table,
|
|
$params,
|
|
[
|
|
'hotspot_user_id = ? AND hotspot_exe_id = ? AND hotspot_question_id = ? AND hotspot_answer_id = ? ' => [
|
|
api_get_user_id(),
|
|
$exeId,
|
|
$questionId,
|
|
$answerId,
|
|
],
|
|
]
|
|
);
|
|
} else {
|
|
if ($debug) {
|
|
error_log("Insert hotspot results: exeId: $exeId correct: $correct");
|
|
}
|
|
|
|
return Database::insert(
|
|
$table,
|
|
[
|
|
'hotspot_user_id' => api_get_user_id(),
|
|
'c_id' => api_get_course_int_id(),
|
|
'hotspot_exe_id' => $exeId,
|
|
'hotspot_question_id' => $questionId,
|
|
'hotspot_answer_id' => $answerId,
|
|
'hotspot_correct' => $correct,
|
|
'hotspot_coordinate' => $coords,
|
|
]
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Records information for common (or admin) events (in the track_e_default table).
|
|
*
|
|
* @author Yannick Warnier <yannick.warnier@beeznest.com>
|
|
*
|
|
* @param string $event_type Type of event
|
|
* @param string $event_value_type Type of value
|
|
* @param mixed $event_value Value (string, or array in the case of user info)
|
|
* @param string $datetime Datetime (UTC) (defaults to null)
|
|
* @param int $user_id User ID (defaults to null)
|
|
* @param int $course_id Course ID (defaults to null)
|
|
* @param int $sessionId Session ID
|
|
*
|
|
* @return bool
|
|
* @assert ('','','') === false
|
|
*/
|
|
public static function addEvent(
|
|
$event_type,
|
|
$event_value_type,
|
|
$event_value,
|
|
$datetime = null,
|
|
$user_id = null,
|
|
$course_id = null,
|
|
$sessionId = 0
|
|
) {
|
|
if (empty($event_type)) {
|
|
return false;
|
|
}
|
|
if (!empty($course_id)) {
|
|
$course_id = (int) $course_id;
|
|
} else {
|
|
$course_id = api_get_course_int_id();
|
|
}
|
|
if (!empty($sessionId)) {
|
|
$sessionId = (int) $sessionId;
|
|
} else {
|
|
$sessionId = api_get_session_id();
|
|
}
|
|
|
|
//Clean the user_info
|
|
if (LOG_USER_OBJECT == $event_value_type) {
|
|
if (is_array($event_value)) {
|
|
unset($event_value['complete_name']);
|
|
unset($event_value['complete_name_with_username']);
|
|
unset($event_value['firstName']);
|
|
unset($event_value['lastName']);
|
|
unset($event_value['avatar_small']);
|
|
unset($event_value['avatar']);
|
|
unset($event_value['mail']);
|
|
unset($event_value['password']);
|
|
unset($event_value['last_login']);
|
|
unset($event_value['picture_uri']);
|
|
$event_value = serialize($event_value);
|
|
}
|
|
|
|
if ($event_value instanceof User) {
|
|
$event_value = serialize(
|
|
[
|
|
'id' => $event_value->getId(),
|
|
'username' => $event_value->getUsername(),
|
|
'firstname' => $event_value->getFirstName(),
|
|
'lastname' => $event_value->getLastname(),
|
|
]
|
|
);
|
|
}
|
|
}
|
|
// If event is an array then the $event_value_type should finish with
|
|
// the suffix _array for example LOG_WORK_DATA = work_data_array
|
|
if (is_array($event_value)) {
|
|
$event_value = serialize($event_value);
|
|
}
|
|
|
|
$sessionId = empty($sessionId) ? api_get_session_id() : (int) $sessionId;
|
|
|
|
if (!isset($datetime)) {
|
|
$datetime = api_get_utc_datetime();
|
|
}
|
|
|
|
if (!isset($user_id)) {
|
|
$user_id = api_get_user_id();
|
|
}
|
|
|
|
$track = (new TrackEDefault())
|
|
->setDefaultUserId($user_id)
|
|
->setCId($course_id)
|
|
->setDefaultDate(new DateTime($datetime, new DateTimeZone('UTC')))
|
|
->setDefaultEventType($event_type)
|
|
->setDefaultValueType($event_value_type)
|
|
->setDefaultValue($event_value)
|
|
->setSessionId($sessionId);
|
|
|
|
$em = Database::getManager();
|
|
$em->persist($track);
|
|
$em->flush();
|
|
|
|
return true;
|
|
}
|
|
|
|
public static function findUserSubscriptionToCourse(int $userId, int $courseId, int $sessionId = 0)
|
|
{
|
|
$tblTrackEDefault = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DEFAULT);
|
|
|
|
return Database::select(
|
|
'*',
|
|
$tblTrackEDefault,
|
|
[
|
|
'where' => [
|
|
'default_event_type = ? AND ' => LOG_SUBSCRIBE_USER_TO_COURSE,
|
|
'default_value_type = ? AND ' => LOG_USER_OBJECT,
|
|
'default_value LIKE ? AND ' => '%s:2:\\\\"id\\\\";i:'.$userId.'%',
|
|
'c_id = ? AND ' => $courseId,
|
|
'session_id = ?' => $sessionId,
|
|
],
|
|
],
|
|
'first'
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Gets the last attempt of an exercise based in the exe_id.
|
|
*
|
|
* @param int $exeId
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function getLastAttemptDateOfExercise($exeId)
|
|
{
|
|
$exeId = (int) $exeId;
|
|
$track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$sql = "SELECT max(tms) as last_attempt_date
|
|
FROM $track_attempts
|
|
WHERE exe_id = $exeId";
|
|
$rs_last_attempt = Database::query($sql);
|
|
$row_last_attempt = Database::fetch_array($rs_last_attempt);
|
|
$date = $row_last_attempt['last_attempt_date']; //Get the date of last attempt
|
|
|
|
return $date;
|
|
}
|
|
|
|
/**
|
|
* Gets the last attempt of an exercise based in the exe_id.
|
|
*
|
|
* @param int $exeId
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function getLatestQuestionIdFromAttempt($exeId)
|
|
{
|
|
$exeId = (int) $exeId;
|
|
$track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$sql = "SELECT question_id FROM $track_attempts
|
|
WHERE exe_id = $exeId
|
|
ORDER BY tms DESC
|
|
LIMIT 1";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_array($result);
|
|
|
|
return $row['question_id'];
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Gets how many attempts exists by user, exercise, learning path.
|
|
*
|
|
* @param int user id
|
|
* @param int exercise id
|
|
* @param int lp id
|
|
* @param int lp item id
|
|
* @param int lp item view id
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function get_attempt_count(
|
|
$user_id,
|
|
$exerciseId,
|
|
$lp_id,
|
|
$lp_item_id,
|
|
$lp_item_view_id
|
|
) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$user_id = (int) $user_id;
|
|
$exerciseId = (int) $exerciseId;
|
|
$lp_id = (int) $lp_id;
|
|
$lp_item_id = (int) $lp_item_id;
|
|
$lp_item_view_id = (int) $lp_item_view_id;
|
|
$courseId = api_get_course_int_id();
|
|
$sessionId = api_get_session_id();
|
|
$sessionCondition = api_get_session_condition($sessionId);
|
|
$sql = "SELECT count(*) as count
|
|
FROM $table
|
|
WHERE
|
|
exe_exo_id = $exerciseId AND
|
|
exe_user_id = $user_id AND
|
|
status != 'incomplete' AND
|
|
orig_lp_id = $lp_id AND
|
|
orig_lp_item_id = $lp_item_id AND
|
|
orig_lp_item_view_id = $lp_item_view_id AND
|
|
c_id = $courseId
|
|
$sessionCondition";
|
|
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
$attempt = Database::fetch_array($result, 'ASSOC');
|
|
|
|
return (int) $attempt['count'];
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
public static function getAttemptPosition(
|
|
$exeId,
|
|
$user_id,
|
|
$exerciseId,
|
|
$lp_id,
|
|
$lp_item_id,
|
|
$lp_item_view_id
|
|
) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$user_id = (int) $user_id;
|
|
$exerciseId = (int) $exerciseId;
|
|
$lp_id = (int) $lp_id;
|
|
$lp_item_id = (int) $lp_item_id;
|
|
$lp_item_view_id = (int) $lp_item_view_id;
|
|
$courseId = api_get_course_int_id();
|
|
$sessionId = api_get_session_id();
|
|
|
|
$sessionCondition = api_get_session_condition($sessionId);
|
|
$sql = "SELECT exe_id
|
|
FROM $table
|
|
WHERE
|
|
exe_exo_id = $exerciseId AND
|
|
exe_user_id = $user_id AND
|
|
status = '' AND
|
|
orig_lp_id = $lp_id AND
|
|
orig_lp_item_id = $lp_item_id AND
|
|
orig_lp_item_view_id = $lp_item_view_id AND
|
|
c_id = $courseId
|
|
$sessionCondition
|
|
ORDER by exe_id
|
|
";
|
|
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
$position = 1;
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
if ($row['exe_id'] === $exeId) {
|
|
break;
|
|
}
|
|
$position++;
|
|
}
|
|
|
|
return $position;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param $user_id
|
|
* @param $exerciseId
|
|
* @param $lp_id
|
|
* @param $lp_item_id
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function get_attempt_count_not_finished(
|
|
$user_id,
|
|
$exerciseId,
|
|
$lp_id,
|
|
$lp_item_id
|
|
) {
|
|
$stat_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$user_id = (int) $user_id;
|
|
$exerciseId = (int) $exerciseId;
|
|
$lp_id = (int) $lp_id;
|
|
$lp_item_id = (int) $lp_item_id;
|
|
//$lp_item_view_id = (int) $lp_item_view_id;
|
|
$courseId = api_get_course_int_id();
|
|
$sessionId = api_get_session_id();
|
|
$sessionCondition = api_get_session_condition($sessionId);
|
|
$sql = "SELECT count(*) as count
|
|
FROM $stat_table
|
|
WHERE
|
|
exe_exo_id = $exerciseId AND
|
|
exe_user_id = $user_id AND
|
|
status != 'incomplete' AND
|
|
orig_lp_id = $lp_id AND
|
|
orig_lp_item_id = $lp_item_id AND
|
|
c_id = $courseId
|
|
$sessionCondition
|
|
";
|
|
|
|
$query = Database::query($sql);
|
|
if (Database::num_rows($query) > 0) {
|
|
$attempt = Database::fetch_array($query, 'ASSOC');
|
|
|
|
return (int) $attempt['count'];
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param int $lp_id
|
|
* @param array $course
|
|
* @param int $session_id
|
|
* @param bool $disconnectExerciseResultsFromLp (Replace orig_lp_* variables to null)
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function delete_student_lp_events(
|
|
$user_id,
|
|
$lp_id,
|
|
$course,
|
|
$session_id,
|
|
$disconnectExerciseResultsFromLp = false
|
|
) {
|
|
$lp_view_table = Database::get_course_table(TABLE_LP_VIEW);
|
|
$lp_item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
|
|
$lpInteraction = Database::get_course_table(TABLE_LP_IV_INTERACTION);
|
|
$lpObjective = Database::get_course_table(TABLE_LP_IV_OBJECTIVE);
|
|
|
|
if (empty($course) || empty($user_id)) {
|
|
return false;
|
|
}
|
|
|
|
$course_id = $course['real_id'];
|
|
$user_id = (int) $user_id;
|
|
$lp_id = (int) $lp_id;
|
|
$session_id = (int) $session_id;
|
|
|
|
if (empty($course_id)) {
|
|
$course_id = api_get_course_int_id();
|
|
}
|
|
|
|
$track_e_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$recording_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING);
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
// Make sure we have the exact lp_view_id
|
|
$sql = "SELECT iid FROM $lp_view_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
user_id = $user_id AND
|
|
lp_id = $lp_id
|
|
$sessionCondition";
|
|
$result = Database::query($sql);
|
|
|
|
if (Database::num_rows($result)) {
|
|
$view = Database::fetch_array($result, 'ASSOC');
|
|
$lp_view_id = $view['iid'];
|
|
|
|
$sql = "DELETE FROM $lp_item_view_table
|
|
WHERE lp_view_id = $lp_view_id";
|
|
Database::query($sql);
|
|
|
|
$sql = "DELETE FROM $lpInteraction
|
|
WHERE c_id = $course_id AND lp_iv_id = $lp_view_id";
|
|
Database::query($sql);
|
|
|
|
$sql = "DELETE FROM $lpObjective
|
|
WHERE c_id = $course_id AND lp_iv_id = $lp_view_id";
|
|
Database::query($sql);
|
|
}
|
|
|
|
if ('true' === api_get_setting('lp.lp_minimum_time')) {
|
|
$sql = "DELETE FROM track_e_access_complete
|
|
WHERE
|
|
tool = 'learnpath' AND
|
|
c_id = $course_id AND
|
|
tool_id = $lp_id AND
|
|
user_id = $user_id AND
|
|
session_id = $session_id
|
|
";
|
|
Database::query($sql);
|
|
}
|
|
|
|
$sql = "SELECT exe_id FROM $track_e_exercises
|
|
WHERE
|
|
exe_user_id = $user_id AND
|
|
session_id = $session_id AND
|
|
c_id = $course_id AND
|
|
orig_lp_id = $lp_id";
|
|
$result = Database::query($sql);
|
|
$exeList = [];
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$exeList[] = $row['exe_id'];
|
|
}
|
|
|
|
if (!empty($exeList) && count($exeList) > 0) {
|
|
$exeListString = implode(',', $exeList);
|
|
if ($disconnectExerciseResultsFromLp) {
|
|
$sql = "UPDATE $track_e_exercises
|
|
SET orig_lp_id = null,
|
|
orig_lp_item_id = null,
|
|
orig_lp_item_view_id = null
|
|
WHERE exe_id IN ($exeListString)";
|
|
Database::query($sql);
|
|
} else {
|
|
$sql = "DELETE FROM $track_e_exercises
|
|
WHERE exe_id IN ($exeListString)";
|
|
Database::query($sql);
|
|
|
|
$sql = "DELETE FROM $track_attempts
|
|
WHERE exe_id IN ($exeListString)";
|
|
Database::query($sql);
|
|
|
|
$sql = "DELETE FROM $recording_table
|
|
WHERE exe_id IN ($exeListString)";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
$sql = "DELETE FROM $lp_view_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
user_id = $user_id AND
|
|
lp_id= $lp_id AND
|
|
session_id = $session_id
|
|
";
|
|
Database::query($sql);
|
|
|
|
self::addEvent(
|
|
LOG_LP_ATTEMPT_DELETE,
|
|
LOG_LP_ID,
|
|
$lp_id,
|
|
null,
|
|
null,
|
|
$course_id,
|
|
$session_id
|
|
);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Delete all exercise attempts (included in LP or not).
|
|
*
|
|
* @param int user id
|
|
* @param int exercise id
|
|
* @param int $course_id
|
|
* @param int session id
|
|
*/
|
|
public static function delete_all_incomplete_attempts(
|
|
$user_id,
|
|
$exercise_id,
|
|
$course_id,
|
|
$session_id = 0
|
|
) {
|
|
$user_id = (int) $user_id;
|
|
$exercise_id = (int) $exercise_id;
|
|
$course_id = (int) $course_id;
|
|
$session_id = (int) $session_id;
|
|
|
|
if (!empty($user_id) && !empty($exercise_id) && !empty($course_id)) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
$sql = "SELECT exe_id FROM $table
|
|
WHERE
|
|
exe_user_id = $user_id AND
|
|
exe_exo_id = $exercise_id AND
|
|
c_id = $course_id AND
|
|
status = 'incomplete'
|
|
$sessionCondition
|
|
";
|
|
$result = Database::query($sql);
|
|
$repo = Container::getTrackEExerciseRepository();
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$exeId = $row['exe_id'];
|
|
/** @var TrackEExercise $track */
|
|
$track = $repo->find($exeId);
|
|
|
|
self::addEvent(
|
|
LOG_EXERCISE_RESULT_DELETE,
|
|
LOG_EXERCISE_AND_USER_ID,
|
|
($track->getQuiz()?->getIid()).'-'.$track->getUser()->getId(),
|
|
null,
|
|
null,
|
|
$course_id,
|
|
$session_id
|
|
);
|
|
$repo->delete($track);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets all exercise results (NO Exercises in LPs ) from a given exercise id, course, session.
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return array with the results
|
|
*/
|
|
public static function get_all_exercise_results(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id = 0,
|
|
$load_question_list = true,
|
|
$user_id = null
|
|
) {
|
|
$TABLETRACK_EXERCICES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$courseId = (int) $courseId;
|
|
$exercise_id = (int) $exercise_id;
|
|
$session_id = (int) $session_id;
|
|
|
|
$user_condition = null;
|
|
if (!empty($user_id)) {
|
|
$user_id = (int) $user_id;
|
|
$user_condition = "AND exe_user_id = $user_id ";
|
|
}
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
$sql = "SELECT * FROM $TABLETRACK_EXERCICES
|
|
WHERE
|
|
status = '' AND
|
|
c_id = $courseId AND
|
|
exe_exo_id = $exercise_id AND
|
|
orig_lp_id =0 AND
|
|
orig_lp_item_id = 0
|
|
$user_condition
|
|
$sessionCondition
|
|
ORDER BY exe_id";
|
|
$res = Database::query($sql);
|
|
$list = [];
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) {
|
|
$list[$row['exe_id']] = $row;
|
|
if ($load_question_list) {
|
|
$sql = "SELECT * FROM $TBL_TRACK_ATTEMPT
|
|
WHERE exe_id = {$row['exe_id']}";
|
|
$res_question = Database::query($sql);
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) {
|
|
$list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Gets all exercise results (NO Exercises in LPs ) from a given exercise id, course, session.
|
|
*
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
* @param bool $get_count
|
|
*
|
|
* @return array with the results
|
|
*/
|
|
public static function get_all_exercise_results_by_course(
|
|
$courseId,
|
|
$session_id = 0,
|
|
$get_count = true
|
|
) {
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$courseId = (int) $courseId;
|
|
$session_id = (int) $session_id;
|
|
|
|
$select = '*';
|
|
if ($get_count) {
|
|
$select = 'count(*) as count';
|
|
}
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
$sql = "SELECT $select FROM $table_track_exercises
|
|
WHERE status = '' AND
|
|
c_id = $courseId AND
|
|
orig_lp_id = 0 AND
|
|
orig_lp_item_id = 0
|
|
$sessionCondition
|
|
ORDER BY exe_id";
|
|
$res = Database::query($sql);
|
|
if ($get_count) {
|
|
$row = Database::fetch_array($res, 'ASSOC');
|
|
|
|
return $row['count'];
|
|
} else {
|
|
$list = [];
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) {
|
|
$list[$row['exe_id']] = $row;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets all exercise results (NO Exercises in LPs) from a given exercise id, course, session.
|
|
*
|
|
* @param int $user_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return array with the results
|
|
*/
|
|
public static function get_all_exercise_results_by_user(
|
|
$user_id,
|
|
$courseId,
|
|
$session_id = 0
|
|
) {
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$courseId = (int) $courseId;
|
|
$session_id = (int) $session_id;
|
|
$user_id = (int) $user_id;
|
|
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
$sql = "SELECT * FROM $table_track_exercises
|
|
WHERE
|
|
status = '' AND
|
|
exe_user_id = $user_id AND
|
|
c_id = $courseId AND
|
|
orig_lp_id = 0 AND
|
|
orig_lp_item_id = 0
|
|
$sessionCondition
|
|
ORDER by exe_id";
|
|
|
|
$res = Database::query($sql);
|
|
$list = [];
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) {
|
|
$list[$row['exe_id']] = $row;
|
|
$sql = "SELECT * FROM $table_track_attempt
|
|
WHERE exe_id = {$row['exe_id']}";
|
|
$res_question = Database::query($sql);
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) {
|
|
$list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q;
|
|
}
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Gets exercise results (NO Exercises in LPs) from a given exercise id, course, session.
|
|
*
|
|
* @param int $exe_id attempt id
|
|
* @param string $status
|
|
*
|
|
* @return array with the results
|
|
*/
|
|
public static function get_exercise_results_by_attempt($exe_id, $status = null)
|
|
{
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$table_track_attempt_recording = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING);
|
|
$exe_id = (int) $exe_id;
|
|
|
|
$status = Database::escape_string($status);
|
|
|
|
$sql = "SELECT * FROM $table_track_exercises
|
|
WHERE status = '$status' AND exe_id = $exe_id";
|
|
|
|
$res = Database::query($sql);
|
|
$list = [];
|
|
if (Database::num_rows($res)) {
|
|
$row = Database::fetch_array($res, 'ASSOC');
|
|
|
|
//Checking if this attempt was revised by a teacher
|
|
$sql_revised = "SELECT exe_id FROM $table_track_attempt_recording
|
|
WHERE author != '' AND exe_id = $exe_id
|
|
LIMIT 1";
|
|
$res_revised = Database::query($sql_revised);
|
|
$row['attempt_revised'] = 0;
|
|
if (Database::num_rows($res_revised) > 0) {
|
|
$row['attempt_revised'] = 1;
|
|
}
|
|
$list[$exe_id] = $row;
|
|
$sql = "SELECT * FROM $table_track_attempt
|
|
WHERE exe_id = $exe_id
|
|
ORDER BY tms ASC";
|
|
$res_question = Database::query($sql);
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) {
|
|
$list[$exe_id]['question_list'][$row_q['question_id']] = $row_q;
|
|
}
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Gets exercise results (NO Exercises in LPs) from a given user, exercise id, course, session, lp_id, lp_item_id.
|
|
*
|
|
* @param int user id
|
|
* @param int exercise id
|
|
* @param int course id
|
|
* @param int session id
|
|
* @param int lp id
|
|
* @param int lp item id
|
|
* @param string order asc or desc
|
|
*
|
|
* @return array with the results
|
|
*/
|
|
public static function getExerciseResultsByUser(
|
|
$user_id,
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id = 0,
|
|
$lp_id = 0,
|
|
$lp_item_id = 0,
|
|
$order = null
|
|
) {
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$table_track_attempt_recording = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING);
|
|
$courseId = (int) $courseId;
|
|
$exercise_id = (int) $exercise_id;
|
|
$session_id = (int) $session_id;
|
|
$user_id = (int) $user_id;
|
|
$lp_id = (int) $lp_id;
|
|
$lp_item_id = (int) $lp_item_id;
|
|
|
|
if (!in_array(strtolower($order), ['asc', 'desc'])) {
|
|
$order = 'asc';
|
|
}
|
|
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
|
|
$sql = "SELECT * FROM $table_track_exercises
|
|
WHERE
|
|
status = '' AND
|
|
exe_user_id = $user_id AND
|
|
c_id = $courseId AND
|
|
exe_exo_id = $exercise_id AND
|
|
orig_lp_id = $lp_id AND
|
|
orig_lp_item_id = $lp_item_id
|
|
$sessionCondition
|
|
ORDER by exe_id $order ";
|
|
$res = Database::query($sql);
|
|
$list = [];
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) {
|
|
// Checking if this attempt was revised by a teacher
|
|
$exeId = $row['exe_id'];
|
|
$sql = "SELECT exe_id FROM $table_track_attempt_recording
|
|
WHERE author != '' AND exe_id = $exeId
|
|
LIMIT 1";
|
|
$res_revised = Database::query($sql);
|
|
$row['attempt_revised'] = 0;
|
|
if (Database::num_rows($res_revised) > 0) {
|
|
$row['attempt_revised'] = 1;
|
|
}
|
|
$row['total_percentage'] = $row['max_score'] > 0 ? ($row['score'] / $row['max_score']) * 100 : 0;
|
|
$list[$row['exe_id']] = $row;
|
|
$sql = "SELECT * FROM $table_track_attempt
|
|
WHERE exe_id = $exeId";
|
|
$res_question = Database::query($sql);
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) {
|
|
$list[$row['exe_id']]['question_list'][$row_q['question_id']][] = $row_q;
|
|
}
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Count exercise attempts (NO Exercises in LPs ) from a given exercise id, course, session.
|
|
*
|
|
* @param int $user_id
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return array with the results
|
|
*/
|
|
public static function count_exercise_attempts_by_user(
|
|
$user_id,
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id = 0
|
|
) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$courseId = (int) $courseId;
|
|
$exercise_id = (int) $exercise_id;
|
|
$session_id = (int) $session_id;
|
|
$user_id = (int) $user_id;
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
$sql = "SELECT count(*) as count
|
|
FROM $table
|
|
WHERE status = '' AND
|
|
exe_user_id = $user_id AND
|
|
c_id = $courseId AND
|
|
exe_exo_id = $exercise_id AND
|
|
orig_lp_id =0 AND
|
|
orig_lp_item_id = 0
|
|
$sessionCondition
|
|
ORDER BY exe_id";
|
|
$res = Database::query($sql);
|
|
$result = 0;
|
|
if (Database::num_rows($res) > 0) {
|
|
$row = Database::fetch_array($res, 'ASSOC');
|
|
$result = $row['count'];
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Gets all exercise BEST results attempts (NO Exercises in LPs)
|
|
* from a given exercise id, course, session per user.
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
* @param int $userId
|
|
*
|
|
* @return array with the results
|
|
*
|
|
* @todo rename this function
|
|
*/
|
|
public static function get_best_exercise_results_by_user(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id = 0,
|
|
$userId = 0
|
|
) {
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$courseId = (int) $courseId;
|
|
$exercise_id = (int) $exercise_id;
|
|
$session_id = (int) $session_id;
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
$sql = "SELECT * FROM $table_track_exercises
|
|
WHERE
|
|
status = '' AND
|
|
c_id = $courseId AND
|
|
exe_exo_id = $exercise_id AND
|
|
orig_lp_id = 0 AND
|
|
orig_lp_item_id = 0
|
|
$sessionCondition
|
|
";
|
|
|
|
if (!empty($userId)) {
|
|
$userId = (int) $userId;
|
|
$sql .= " AND exe_user_id = $userId ";
|
|
}
|
|
$sql .= ' ORDER BY exe_id';
|
|
|
|
$res = Database::query($sql);
|
|
$list = [];
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) {
|
|
$list[$row['exe_id']] = $row;
|
|
$exeId = $row['exe_id'];
|
|
$sql = "SELECT * FROM $table_track_attempt
|
|
WHERE exe_id = $exeId";
|
|
$res_question = Database::query($sql);
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) {
|
|
$list[$exeId]['question_list'][$row_q['question_id']] = $row_q;
|
|
}
|
|
}
|
|
|
|
// Getting the best results of every student
|
|
$best_score_return = [];
|
|
foreach ($list as $student_result) {
|
|
$user_id = $student_result['exe_user_id'];
|
|
$current_best_score[$user_id] = $student_result['score'];
|
|
if (!isset($best_score_return[$user_id]['score'])) {
|
|
$best_score_return[$user_id] = $student_result;
|
|
}
|
|
|
|
if ($current_best_score[$user_id] > $best_score_return[$user_id]['score']) {
|
|
$best_score_return[$user_id] = $student_result;
|
|
}
|
|
}
|
|
|
|
return $best_score_return;
|
|
}
|
|
|
|
/**
|
|
* Get the last best result from all attempts in exercises per user (out of learning paths).
|
|
*
|
|
* @param int $user_id
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
* @param bool $skipLpResults
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_best_attempt_exercise_results_per_user(
|
|
$user_id,
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id = 0,
|
|
$skipLpResults = true
|
|
) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$courseId = (int) $courseId;
|
|
$exercise_id = (int) $exercise_id;
|
|
$session_id = (int) $session_id;
|
|
$user_id = (int) $user_id;
|
|
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
$sql = "SELECT * FROM $table
|
|
WHERE
|
|
status = '' AND
|
|
c_id = $courseId AND
|
|
exe_exo_id = $exercise_id AND
|
|
exe_user_id = $user_id
|
|
$sessionCondition
|
|
";
|
|
|
|
if ($skipLpResults) {
|
|
$sql .= ' AND
|
|
orig_lp_id = 0 AND
|
|
orig_lp_item_id = 0 ';
|
|
}
|
|
|
|
$sql .= ' ORDER BY exe_id ';
|
|
|
|
$res = Database::query($sql);
|
|
$list = [];
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) {
|
|
$list[$row['exe_id']] = $row;
|
|
}
|
|
//Getting the best results of every student
|
|
$best_score_return = [];
|
|
$best_score_return['score'] = 0;
|
|
|
|
foreach ($list as $result) {
|
|
$current_best_score = $result;
|
|
if ($current_best_score['score'] > $best_score_return['score']) {
|
|
$best_score_return = $result;
|
|
}
|
|
}
|
|
if (!isset($best_score_return['max_score'])) {
|
|
$best_score_return = [];
|
|
}
|
|
|
|
return $best_score_return;
|
|
}
|
|
|
|
/**
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function count_exercise_result_not_validated(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id = 0
|
|
) {
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING);
|
|
$courseId = (int) $courseId;
|
|
$session_id = (int) $session_id;
|
|
$exercise_id = (int) $exercise_id;
|
|
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
|
|
$sql = "SELECT count(e.exe_id) as count
|
|
FROM $table_track_exercises e
|
|
LEFT JOIN $table_track_attempt a
|
|
ON e.exe_id = a.exe_id
|
|
WHERE
|
|
exe_exo_id = $exercise_id AND
|
|
c_id = $courseId AND
|
|
orig_lp_id = 0 AND
|
|
marks IS NULL AND
|
|
status = '' AND
|
|
orig_lp_item_id = 0
|
|
$sessionCondition
|
|
ORDER BY e.exe_id";
|
|
$res = Database::query($sql);
|
|
$row = Database::fetch_array($res, 'ASSOC');
|
|
|
|
return $row['count'];
|
|
}
|
|
|
|
/**
|
|
* Gets all exercise events from a Learning Path within a Course nd Session.
|
|
*
|
|
* @param int $exercise_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_all_exercise_event_from_lp(
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id = 0
|
|
) {
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$courseId = (int) $courseId;
|
|
$exercise_id = (int) $exercise_id;
|
|
$session_id = (int) $session_id;
|
|
$sessionCondition = api_get_session_condition($session_id);
|
|
|
|
$sql = "SELECT * FROM $table_track_exercises
|
|
WHERE
|
|
status = '' AND
|
|
c_id = $courseId AND
|
|
exe_exo_id = $exercise_id AND
|
|
orig_lp_id !=0 AND
|
|
orig_lp_item_id != 0
|
|
$sessionCondition
|
|
";
|
|
|
|
$res = Database::query($sql);
|
|
$list = [];
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) {
|
|
$exeId = $row['exe_id'];
|
|
$list[$exeId] = $row;
|
|
$sql = "SELECT * FROM $table_track_attempt
|
|
WHERE exe_id = $exeId";
|
|
$res_question = Database::query($sql);
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) {
|
|
$list[$exeId]['question_list'][$row_q['question_id']] = $row_q;
|
|
}
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Get a list of all the exercises in a given learning path.
|
|
*
|
|
* @param int $lp_id
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_all_exercises_from_lp($lp_id)
|
|
{
|
|
$lp_item_table = Database::get_course_table(TABLE_LP_ITEM);
|
|
$lp_id = (int) $lp_id;
|
|
$sql = "SELECT * FROM $lp_item_table
|
|
WHERE
|
|
lp_id = $lp_id AND
|
|
item_type = 'quiz'
|
|
ORDER BY parent_item_id, display_order";
|
|
$res = Database::query($sql);
|
|
|
|
$list = [];
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) {
|
|
$list[] = $row;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* This function gets the comments of an exercise.
|
|
*
|
|
* @param int $exe_id
|
|
* @param int $question_id
|
|
*
|
|
* @return string the comment
|
|
*/
|
|
public static function get_comments($exe_id, $question_id)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$exe_id = (int) $exe_id;
|
|
$question_id = (int) $question_id;
|
|
$sql = "SELECT teacher_comment
|
|
FROM $table
|
|
WHERE
|
|
exe_id = $exe_id AND
|
|
question_id = $question_id
|
|
ORDER by question_id";
|
|
$sqlres = Database::query($sql);
|
|
$comm = strval(Database::result($sqlres, 0, 'teacher_comment'));
|
|
$comm = trim($comm);
|
|
|
|
return $comm;
|
|
}
|
|
|
|
/**
|
|
* Get all the track_e_attempt records for a given
|
|
* track_e_exercises.exe_id (pk).
|
|
*
|
|
* @param int $exeId The exe_id from an exercise attempt record
|
|
*
|
|
* @return array The complete records from track_e_attempt that match the given exe_id
|
|
*/
|
|
public static function getAllExerciseEventByExeId($exeId)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$exeId = (int) $exeId;
|
|
|
|
$sql = "SELECT * FROM $table
|
|
WHERE exe_id = $exeId
|
|
ORDER BY position";
|
|
$res_question = Database::query($sql);
|
|
$list = [];
|
|
if (Database::num_rows($res_question)) {
|
|
while ($row = Database::fetch_array($res_question, 'ASSOC')) {
|
|
$list[$row['question_id']][] = $row;
|
|
}
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
public static function getQuestionAttemptByExeIdAndQuestion($exeId, $questionId)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$exeId = (int) $exeId;
|
|
$questionId = (int) $questionId;
|
|
|
|
$sql = "SELECT * FROM $table
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
question_id = $questionId
|
|
ORDER BY position";
|
|
$result = Database::query($sql);
|
|
$attempt = [];
|
|
if (Database::num_rows($result)) {
|
|
$attempt = Database::fetch_array($result, 'ASSOC');
|
|
}
|
|
|
|
return $attempt;
|
|
}
|
|
|
|
/**
|
|
* Delete one record from the track_e_attempt table (recorded quiz answer)
|
|
* and register the deletion event (LOG_QUESTION_RESULT_DELETE) in
|
|
* track_e_default.
|
|
*
|
|
* @param int $exeId The track_e_exercises.exe_id (primary key)
|
|
* @param int $user_id The user who answered (already contained in exe_id)
|
|
* @param int $courseId The course in which it happened (already contained in exe_id)
|
|
* @param int $session_id The session in which it happened (already contained in exe_id)
|
|
* @param int $question_id The c_quiz_question.iid
|
|
*/
|
|
public static function delete_attempt(
|
|
$exeId,
|
|
$user_id,
|
|
$courseId,
|
|
$session_id,
|
|
$question_id
|
|
) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
|
|
$exeId = (int) $exeId;
|
|
$user_id = (int) $user_id;
|
|
$question_id = (int) $question_id;
|
|
|
|
$sql = "DELETE FROM $table
|
|
WHERE
|
|
exe_id = $exeId AND
|
|
user_id = $user_id AND
|
|
question_id = $question_id ";
|
|
Database::query($sql);
|
|
|
|
self::addEvent(
|
|
LOG_QUESTION_RESULT_DELETE,
|
|
LOG_EXERCISE_ATTEMPT_QUESTION_ID,
|
|
$exeId.'-'.$question_id,
|
|
null,
|
|
null,
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Delete one record from the track_e_hotspot table based on a given
|
|
* track_e_exercises.exe_id.
|
|
*
|
|
* @param $exeId
|
|
* @param $user_id
|
|
* @param int $courseId
|
|
* @param $question_id
|
|
* @param int $sessionId
|
|
*/
|
|
public static function delete_attempt_hotspot(
|
|
$exeId,
|
|
$user_id,
|
|
$courseId,
|
|
$question_id,
|
|
$sessionId = null
|
|
) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
|
|
|
|
$exeId = (int) $exeId;
|
|
$user_id = (int) $user_id;
|
|
$courseId = (int) $courseId;
|
|
$question_id = (int) $question_id;
|
|
if (!isset($sessionId)) {
|
|
$sessionId = api_get_session_id();
|
|
}
|
|
|
|
$sql = "DELETE FROM $table
|
|
WHERE
|
|
hotspot_exe_id = $exeId AND
|
|
hotspot_user_id = $user_id AND
|
|
c_id = $courseId AND
|
|
hotspot_question_id = $question_id ";
|
|
Database::query($sql);
|
|
self::addEvent(
|
|
LOG_QUESTION_RESULT_DELETE,
|
|
LOG_EXERCISE_ATTEMPT_QUESTION_ID,
|
|
$exeId.'-'.$question_id,
|
|
null,
|
|
null,
|
|
$courseId,
|
|
$sessionId
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Registers in track_e_course_access when user logs in for the first time to a course.
|
|
*
|
|
* @param int $courseId ID of the course
|
|
* @param int $user_id ID of the user
|
|
* @param int $sessionId ID of the session (if any)
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function eventCourseLogin($courseId, $user_id, $sessionId)
|
|
{
|
|
if (Session::read('login_as')) {
|
|
return false;
|
|
}
|
|
|
|
$sessionId = (int) $sessionId;
|
|
if (false === self::isSessionLogNeedToBeSave($sessionId)) {
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$loginDate = $logoutDate = api_get_utc_datetime();
|
|
|
|
// $counter represents the number of time this record has been refreshed
|
|
$counter = 1;
|
|
$courseId = (int) $courseId;
|
|
$user_id = (int) $user_id;
|
|
$ip = Database::escape_string(api_get_real_ip());
|
|
|
|
$sql = "INSERT INTO $table(c_id, user_ip, user_id, login_course_date, logout_course_date, counter, session_id)
|
|
VALUES($courseId, '$ip', $user_id, '$loginDate', '$logoutDate', $counter, $sessionId)";
|
|
$courseAccessId = Database::query($sql);
|
|
|
|
if ($courseAccessId) {
|
|
// Course catalog stats modifications see #4191
|
|
CourseManager::update_course_ranking(
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
true,
|
|
false
|
|
);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Updates the user - course - session every X minutes
|
|
* In order to avoid.
|
|
*
|
|
* @param int $courseId
|
|
* @param int $userId
|
|
* @param int $sessionId
|
|
* @param int $minutes
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function eventCourseLoginUpdate(
|
|
$courseId,
|
|
$userId,
|
|
$sessionId,
|
|
$minutes = 5
|
|
) {
|
|
if (Session::read('login_as')) {
|
|
return false;
|
|
}
|
|
|
|
if (empty($courseId) || empty($userId)) {
|
|
return false;
|
|
}
|
|
|
|
$sessionId = (int) $sessionId;
|
|
|
|
if (false === self::isSessionLogNeedToBeSave($sessionId)) {
|
|
return false;
|
|
}
|
|
|
|
$courseId = (int) $courseId;
|
|
$userId = (int) $userId;
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$sql = "SELECT course_access_id, logout_course_date
|
|
FROM $table
|
|
WHERE
|
|
c_id = $courseId AND
|
|
session_id = $sessionId AND
|
|
user_id = $userId
|
|
ORDER BY login_course_date DESC
|
|
LIMIT 1";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
// Save every 5 minutes by default
|
|
$seconds = $minutes * 60;
|
|
$maxSeconds = 3600; // Only update if max diff is one hour
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_array($result);
|
|
$id = $row['course_access_id'];
|
|
$logout = $row['logout_course_date'];
|
|
$now = time();
|
|
$logout = api_strtotime($logout, 'UTC');
|
|
if ($now - $logout > $seconds &&
|
|
$now - $logout < $maxSeconds
|
|
) {
|
|
$now = api_get_utc_datetime();
|
|
$sql = "UPDATE $table SET
|
|
logout_course_date = '$now',
|
|
counter = counter + 1
|
|
WHERE course_access_id = $id";
|
|
Database::query($sql);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Register the logout of the course (usually when logging out of the platform)
|
|
* from the track_e_course_access table.
|
|
*
|
|
* @param array $logoutInfo Information stored by local.inc.php
|
|
* before new context ['uid'=> x, 'cid'=>y, 'sid'=>z]
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function courseLogout($logoutInfo)
|
|
{
|
|
if (Session::read('login_as')) {
|
|
return false;
|
|
}
|
|
|
|
if (empty($logoutInfo['uid']) || empty($logoutInfo['cid'])) {
|
|
return false;
|
|
}
|
|
|
|
$sessionLifetime = api_get_configuration_value('session_lifetime');
|
|
/*
|
|
* When $_configuration['session_lifetime'] is larger than ~100 hours
|
|
* (in order to let users take exercises with no problems)
|
|
* the function Tracking::get_time_spent_on_the_course() returns larger values (200h) due the condition:
|
|
* login_course_date > now() - INTERVAL $session_lifetime SECOND
|
|
*/
|
|
if (empty($sessionLifetime) || $sessionLifetime > 86400) {
|
|
$sessionLifetime = 3600; // 1 hour
|
|
}
|
|
if (!empty($logoutInfo) && !empty($logoutInfo['cid'])) {
|
|
$sessionId = 0;
|
|
if (!empty($logoutInfo['sid'])) {
|
|
$sessionId = (int) $logoutInfo['sid'];
|
|
}
|
|
|
|
if (false === self::isSessionLogNeedToBeSave($sessionId)) {
|
|
return false;
|
|
}
|
|
|
|
$tableCourseAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$userId = (int) $logoutInfo['uid'];
|
|
$courseId = (int) $logoutInfo['cid'];
|
|
|
|
$currentDate = api_get_utc_datetime();
|
|
// UTC time
|
|
$diff = time() - $sessionLifetime;
|
|
$time = api_get_utc_datetime($diff);
|
|
$sql = "SELECT course_access_id, logout_course_date
|
|
FROM $tableCourseAccess
|
|
WHERE
|
|
user_id = $userId AND
|
|
c_id = $courseId AND
|
|
session_id = $sessionId AND
|
|
login_course_date > '$time'
|
|
ORDER BY login_course_date DESC
|
|
LIMIT 1";
|
|
$result = Database::query($sql);
|
|
$insert = false;
|
|
if (Database::num_rows($result) > 0) {
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
$courseAccessId = $row['course_access_id'];
|
|
$sql = "UPDATE $tableCourseAccess SET
|
|
logout_course_date = '$currentDate',
|
|
counter = counter + 1
|
|
WHERE course_access_id = $courseAccessId";
|
|
Database::query($sql);
|
|
} else {
|
|
$insert = true;
|
|
}
|
|
|
|
if ($insert) {
|
|
$ip = Database::escape_string(api_get_real_ip());
|
|
$sql = "INSERT INTO $tableCourseAccess (c_id, user_ip, user_id, login_course_date, logout_course_date, counter, session_id)
|
|
VALUES ($courseId, '$ip', $userId, '$currentDate', '$currentDate', 1, $sessionId)";
|
|
Database::query($sql);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Register a "fake" time spent on the platform, for example to match the
|
|
* estimated time he took to author an assignment/work, see configuration
|
|
* setting considered_working_time.
|
|
* This assumes there is already some connection of the student to the
|
|
* course, otherwise he wouldn't be able to upload an assignment.
|
|
* This works by creating a new record, copy of the current one, then
|
|
* updating the current one to be just the considered_working_time and
|
|
* end at the same second as the user connected to the course.
|
|
*
|
|
* @param int $courseId The course in which to add the time
|
|
* @param int $userId The user for whom to add the time
|
|
* @param int $sessionId The session in which to add the time (if any)
|
|
* @param string $virtualTime The amount of time to be added,
|
|
* in a hh:mm:ss format. If int, we consider it is expressed in hours.
|
|
* @param int $workId Student publication id result
|
|
*
|
|
* @return true on successful insertion, false otherwise
|
|
*/
|
|
public static function eventAddVirtualCourseTime(
|
|
$courseId,
|
|
$userId,
|
|
$sessionId,
|
|
$virtualTime,
|
|
$workId
|
|
) {
|
|
if (empty($virtualTime)) {
|
|
return false;
|
|
}
|
|
|
|
$courseId = (int) $courseId;
|
|
$userId = (int) $userId;
|
|
$sessionId = (int) $sessionId;
|
|
|
|
$logoutDate = api_get_utc_datetime();
|
|
$loginDate = ChamiloApi::addOrSubTimeToDateTime(
|
|
$virtualTime,
|
|
$logoutDate,
|
|
false
|
|
);
|
|
|
|
$ip = api_get_real_ip();
|
|
$params = [
|
|
'login_course_date' => $loginDate,
|
|
'logout_course_date' => $logoutDate,
|
|
'session_id' => $sessionId,
|
|
'user_id' => $userId,
|
|
'counter' => 0,
|
|
'c_id' => $courseId,
|
|
'user_ip' => $ip,
|
|
];
|
|
$courseTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
Database::insert($courseTrackingTable, $params);
|
|
|
|
// Time should also be added to the track_e_login table so as to
|
|
// affect total time on the platform
|
|
$params = [
|
|
'login_user_id' => $userId,
|
|
'login_date' => $loginDate,
|
|
'user_ip' => $ip,
|
|
'logout_date' => $logoutDate,
|
|
];
|
|
$platformTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
Database::insert($platformTrackingTable, $params);
|
|
|
|
if (Tracking::minimumTimeAvailable($sessionId, $courseId)) {
|
|
$workId = (int) $workId;
|
|
$uniqueId = time();
|
|
$logInfo = [
|
|
'c_id' => $courseId,
|
|
'session_id' => $sessionId,
|
|
'tool' => TOOL_STUDENTPUBLICATION,
|
|
'date_reg' => $loginDate,
|
|
'action' => 'add_work_start_'.$workId,
|
|
'action_details' => $virtualTime,
|
|
'user_id' => $userId,
|
|
'current_id' => $uniqueId,
|
|
];
|
|
self::registerLog($logInfo);
|
|
|
|
$logInfo = [
|
|
'c_id' => $courseId,
|
|
'session_id' => $sessionId,
|
|
'tool' => TOOL_STUDENTPUBLICATION,
|
|
'date_reg' => $logoutDate,
|
|
'action' => 'add_work_end_'.$workId,
|
|
'action_details' => $virtualTime,
|
|
'user_id' => $userId,
|
|
'current_id' => $uniqueId,
|
|
];
|
|
self::registerLog($logInfo);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Removes a "fake" time spent on the platform, for example to match the
|
|
* estimated time he took to author an assignment/work, see configuration
|
|
* setting considered_working_time.
|
|
* This method should be called when something that generated a fake
|
|
* time record is removed. Given the database link is weak (no real
|
|
* relationship kept between the deleted item and this record), this
|
|
* method just looks for the latest record that has the same time as the
|
|
* item's fake time, is in the past and in this course+session. If such a
|
|
* record cannot be found, it doesn't do anything.
|
|
* The IP address is not considered a useful filter here.
|
|
*
|
|
* @param int $courseId The course in which to add the time
|
|
* @param int $userId The user for whom to add the time
|
|
* @param int $sessionId The session in which to add the time (if any)
|
|
* @param string $virtualTime The amount of time to be added, in a hh:mm:ss format. If int, we consider it is
|
|
* expressed in hours.
|
|
*
|
|
* @return true on successful removal, false otherwise
|
|
*/
|
|
public static function eventRemoveVirtualCourseTime(
|
|
$courseId,
|
|
$userId,
|
|
$sessionId,
|
|
$virtualTime,
|
|
$workId
|
|
) {
|
|
if (empty($virtualTime)) {
|
|
return false;
|
|
}
|
|
|
|
$courseId = (int) $courseId;
|
|
$userId = (int) $userId;
|
|
$sessionId = (int) $sessionId;
|
|
$originalVirtualTime = Database::escape_string($virtualTime);
|
|
$workId = (int) $workId;
|
|
|
|
$courseTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$platformTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
|
|
// Change $virtualTime format from hh:mm:ss to hhmmss which is the
|
|
// format returned by SQL for a subtraction of two datetime values
|
|
// @todo make sure this is portable between DBMSes
|
|
// @todo make sure this is portable between DBMSes
|
|
if (preg_match('/:/', $virtualTime)) {
|
|
[$h, $m, $s] = preg_split('/:/', $virtualTime);
|
|
$virtualTime = $h * 3600 + $m * 60 + $s;
|
|
} else {
|
|
$virtualTime *= 3600;
|
|
}
|
|
|
|
// Get the current latest course connection register. We need that
|
|
// record to re-use the data and create a new record.
|
|
$sql = "SELECT course_access_id
|
|
FROM $courseTrackingTable
|
|
WHERE
|
|
user_id = $userId AND
|
|
c_id = $courseId AND
|
|
session_id = $sessionId AND
|
|
counter = 0 AND
|
|
(UNIX_TIMESTAMP(logout_course_date) - UNIX_TIMESTAMP(login_course_date)) = '$virtualTime'
|
|
ORDER BY login_course_date DESC LIMIT 0,1";
|
|
$result = Database::query($sql);
|
|
|
|
// Ignore if we didn't find any course connection record in the last
|
|
// hour. In this case it wouldn't be right to add a "fake" time record.
|
|
if (Database::num_rows($result) > 0) {
|
|
// Found the latest connection
|
|
$row = Database::fetch_row($result);
|
|
$courseAccessId = $row[0];
|
|
$sql = "DELETE FROM $courseTrackingTable
|
|
WHERE course_access_id = $courseAccessId";
|
|
Database::query($sql);
|
|
}
|
|
$sql = "SELECT login_id
|
|
FROM $platformTrackingTable
|
|
WHERE
|
|
login_user_id = $userId AND
|
|
(UNIX_TIMESTAMP(logout_date) - UNIX_TIMESTAMP(login_date)) = '$virtualTime'
|
|
ORDER BY login_date DESC LIMIT 0,1";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
$row = Database::fetch_row($result);
|
|
$loginAccessId = $row[0];
|
|
$sql = "DELETE FROM $platformTrackingTable
|
|
WHERE login_id = $loginAccessId";
|
|
Database::query($sql);
|
|
}
|
|
|
|
if (Tracking::minimumTimeAvailable($sessionId, $courseId)) {
|
|
$sql = "SELECT id FROM track_e_access_complete
|
|
WHERE
|
|
tool = '".TOOL_STUDENTPUBLICATION."' AND
|
|
c_id = $courseId AND
|
|
session_id = $sessionId AND
|
|
user_id = $userId AND
|
|
action_details = '$originalVirtualTime' AND
|
|
action = 'add_work_start_$workId' ";
|
|
$result = Database::query($sql);
|
|
$result = Database::fetch_array($result);
|
|
if ($result) {
|
|
$sql = 'DELETE FROM track_e_access_complete WHERE id = '.$result['id'];
|
|
Database::query($sql);
|
|
}
|
|
|
|
$sql = "SELECT id FROM track_e_access_complete
|
|
WHERE
|
|
tool = '".TOOL_STUDENTPUBLICATION."' AND
|
|
c_id = $courseId AND
|
|
session_id = $sessionId AND
|
|
user_id = $userId AND
|
|
action_details = '$originalVirtualTime' AND
|
|
action = 'add_work_end_$workId' ";
|
|
$result = Database::query($sql);
|
|
$result = Database::fetch_array($result);
|
|
if ($result) {
|
|
$sql = 'DELETE FROM track_e_access_complete WHERE id = '.$result['id'];
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Register the logout of the course (usually when logging out of the platform)
|
|
* from the track_e_access_complete table.
|
|
*
|
|
* @param array $logInfo Information stored by local.inc.php
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function registerLog($logInfo)
|
|
{
|
|
$sessionId = api_get_session_id();
|
|
$courseId = api_get_course_int_id();
|
|
|
|
if (isset($logInfo['c_id']) && !empty($logInfo['c_id'])) {
|
|
$courseId = $logInfo['c_id'];
|
|
}
|
|
|
|
if (isset($logInfo['session_id']) && !empty($logInfo['session_id'])) {
|
|
$sessionId = $logInfo['session_id'];
|
|
}
|
|
|
|
if (!Tracking::minimumTimeAvailable($sessionId, $courseId)) {
|
|
return false;
|
|
}
|
|
|
|
if (false === self::isSessionLogNeedToBeSave($sessionId)) {
|
|
return false;
|
|
}
|
|
|
|
$loginAs = true === (int) Session::read('login_as');
|
|
|
|
$logInfo['user_id'] = isset($logInfo['user_id']) ? $logInfo['user_id'] : api_get_user_id();
|
|
$logInfo['date_reg'] = isset($logInfo['date_reg']) ? $logInfo['date_reg'] : api_get_utc_datetime();
|
|
$logInfo['tool'] = !empty($logInfo['tool']) ? $logInfo['tool'] : '';
|
|
$logInfo['tool_id'] = !empty($logInfo['tool_id']) ? (int) $logInfo['tool_id'] : 0;
|
|
$logInfo['tool_id_detail'] = !empty($logInfo['tool_id_detail']) ? (int) $logInfo['tool_id_detail'] : 0;
|
|
$logInfo['action'] = !empty($logInfo['action']) ? $logInfo['action'] : '';
|
|
$logInfo['action_details'] = !empty($logInfo['action_details']) ? $logInfo['action_details'] : '';
|
|
$logInfo['ip_user'] = api_get_real_ip();
|
|
$logInfo['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
|
|
$logInfo['session_id'] = $sessionId;
|
|
$logInfo['c_id'] = $courseId;
|
|
$logInfo['ch_sid'] = session_id();
|
|
$logInfo['login_as'] = $loginAs;
|
|
$logInfo['info'] = !empty($logInfo['info']) ? $logInfo['info'] : '';
|
|
$logInfo['url'] = $_SERVER['REQUEST_URI'];
|
|
$logInfo['current_id'] = isset($logInfo['current_id']) ? $logInfo['current_id'] : Session::read('last_id', 0);
|
|
|
|
$id = Database::insert('track_e_access_complete', $logInfo);
|
|
if ($id && empty($logInfo['current_id'])) {
|
|
Session::write('last_id', $id);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public static function getAttemptQuestionDuration($exeId, $questionId)
|
|
{
|
|
// Check current attempt.
|
|
$questionAttempt = self::getQuestionAttemptByExeIdAndQuestion($exeId, $questionId);
|
|
$alreadySpent = 0;
|
|
if (!empty($questionAttempt) && $questionAttempt['seconds_spent']) {
|
|
$alreadySpent = $questionAttempt['seconds_spent'];
|
|
}
|
|
$now = time();
|
|
$questionStart = Session::read('question_start', []);
|
|
if (!empty($questionStart) &&
|
|
isset($questionStart[$questionId]) && !empty($questionStart[$questionId])
|
|
) {
|
|
$time = $questionStart[$questionId];
|
|
} else {
|
|
$diff = 0;
|
|
if (!empty($alreadySpent)) {
|
|
$diff = $alreadySpent;
|
|
}
|
|
$time = $questionStart[$questionId] = $now - $diff;
|
|
Session::write('question_start', $questionStart);
|
|
}
|
|
|
|
return $now - $time;
|
|
}
|
|
|
|
public static function logSubscribedUserInCourse(User $subscribedUser, CourseEntity $course)
|
|
{
|
|
$dateTime = api_get_utc_datetime();
|
|
$registrantId = api_get_user_id();
|
|
|
|
self::addEvent(
|
|
LOG_SUBSCRIBE_USER_TO_COURSE,
|
|
LOG_COURSE_CODE,
|
|
$course->getCode(),
|
|
$dateTime,
|
|
$registrantId,
|
|
$course->getId()
|
|
);
|
|
|
|
self::addEvent(
|
|
LOG_SUBSCRIBE_USER_TO_COURSE,
|
|
LOG_USER_OBJECT,
|
|
api_get_user_info($subscribedUser->getId()),
|
|
$dateTime,
|
|
$registrantId,
|
|
$course->getId()
|
|
);
|
|
}
|
|
|
|
public static function logUserSubscribedInCourseSession(
|
|
User $userSubscribed,
|
|
CourseEntity $course,
|
|
SessionEntity $session
|
|
) {
|
|
$dateTime = api_get_utc_datetime();
|
|
$registrantId = api_get_user_id();
|
|
|
|
self::addEvent(
|
|
LOG_SESSION_ADD_USER_COURSE,
|
|
LOG_USER_ID,
|
|
$userSubscribed,
|
|
$dateTime,
|
|
$registrantId,
|
|
$course->getId(),
|
|
$session->getId()
|
|
);
|
|
self::addEvent(
|
|
LOG_SUBSCRIBE_USER_TO_COURSE,
|
|
LOG_COURSE_CODE,
|
|
$course->getCode(),
|
|
$dateTime,
|
|
$registrantId,
|
|
$course->getId(),
|
|
$session->getId()
|
|
);
|
|
self::addEvent(
|
|
LOG_SUBSCRIBE_USER_TO_COURSE,
|
|
LOG_USER_OBJECT,
|
|
api_get_user_info($userSubscribed->getId()),
|
|
$dateTime,
|
|
$registrantId,
|
|
$course->getId(),
|
|
$session->getId()
|
|
);
|
|
}
|
|
}
|
|
|