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chamilo-lms
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Fix logout course time see BT#11177

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1.9.x
jmontoyaa 10 years ago
parent da4b6c922b
commit 0123998ca9
1 changed files with 55 additions and 55 deletions
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  1. 110
      main/inc/local.inc.php

110
main/inc/local.inc.php
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@ -835,8 +835,62 @@ if (isset($uidReset) && $uidReset) {
$is_allowedCreateCourse = isset($_SESSION['is_allowedCreateCourse']) ? $_SESSION['is_allowedCreateCourse'] : false;
}
/* COURSE INIT */
if (!isset($_SESSION['login_as'])) {
$save_course_access = true;
$_course = Session::read('_course');
//The value $_dont_save_user_course_access should be added before the call of global.inc.php see the main/inc/chat.ajax.php file
//Disables the updates in the TRACK_E_COURSE_ACCESS table
if (isset($_dont_save_user_course_access) && $_dont_save_user_course_access == true) {
$save_course_access = false;
}
if ($save_course_access) {
$course_tracking_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
/*
* When $_configuration['session_lifetime'] is too big 100 hours (in order to let users take exercises with no problems)
* the function Tracking::get_time_spent_on_the_course() returns big values (200h) due the condition:
* login_course_date > now() - INTERVAL $session_lifetime SECOND
*
*/
/*
if (isset($_configuration['session_lifetime'])) {
$session_lifetime = $_configuration['session_lifetime'];
} else {
$session_lifetime = 3600; // 1 hour
}*/
$session_lifetime = 3600; // 1 hour
$course_code = $_course['sysCode'];
$time = api_get_utc_datetime();
if (isset($_user['user_id']) && !empty($_user['user_id'])) {
//We select the last record for the current course in the course tracking table
//But only if the login date is < than now + max_life_time
$sql = "SELECT course_access_id FROM $course_tracking_table
WHERE user_id = ".intval($_user ['user_id'])." AND
course_code = '$course_code' AND
session_id = ".api_get_session_id()." AND
login_course_date > '$time' - INTERVAL $session_lifetime SECOND
ORDER BY login_course_date DESC LIMIT 0,1";
$result = Database::query($sql);
if (Database::num_rows($result) > 0) {
$i_course_access_id = Database::result($result, 0, 0);
//We update the course tracking table
$sql = "UPDATE $course_tracking_table SET logout_course_date = '$time', counter = counter+1
WHERE course_access_id = ".intval($i_course_access_id)." AND session_id = ".api_get_session_id();
Database::query($sql);
} else {
$sql="INSERT INTO $course_tracking_table (course_code, user_id, login_course_date, logout_course_date, counter, session_id)" .
"VALUES('".$course_code."', '".$_user['user_id']."', '$time', '$time', '1','".api_get_session_id()."')";
Database::query($sql);
}
}
}
}
/* COURSE INIT */
if (isset($cidReset) && $cidReset) {
// Course session data refresh requested or empty data
if ($cidReq) {
@ -964,61 +1018,7 @@ if (isset($cidReset) && $cidReset) {
}
}
if (!isset($_SESSION['login_as'])) {
$save_course_access = true;
//The value $_dont_save_user_course_access should be added before the call of global.inc.php see the main/inc/chat.ajax.php file
//Disables the updates in the TRACK_E_COURSE_ACCESS table
if (isset($_dont_save_user_course_access) && $_dont_save_user_course_access == true) {
$save_course_access = false;
}
if ($save_course_access) {
$course_tracking_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
/*
* When $_configuration['session_lifetime'] is too big 100 hours (in order to let users take exercises with no problems)
* the function Tracking::get_time_spent_on_the_course() returns big values (200h) due the condition:
* login_course_date > now() - INTERVAL $session_lifetime SECOND
*
*/
/*
if (isset($_configuration['session_lifetime'])) {
$session_lifetime = $_configuration['session_lifetime'];
} else {
$session_lifetime = 3600; // 1 hour
}*/
$session_lifetime = 3600; // 1 hour
$course_code = $_course['sysCode'];
$time = api_get_utc_datetime();
if (isset($_user['user_id']) && !empty($_user['user_id'])) {
//We select the last record for the current course in the course tracking table
//But only if the login date is < than now + max_life_time
$sql = "SELECT course_access_id FROM $course_tracking_table
WHERE user_id = ".intval($_user ['user_id'])." AND
course_code = '$course_code' AND
session_id = ".api_get_session_id()." AND
login_course_date > '$time' - INTERVAL $session_lifetime SECOND
ORDER BY login_course_date DESC LIMIT 0,1";
$result = Database::query($sql);
if (Database::num_rows($result) > 0) {
$i_course_access_id = Database::result($result, 0, 0);
//We update the course tracking table
$sql = "UPDATE $course_tracking_table SET logout_course_date = '$time', counter = counter+1
WHERE course_access_id = ".intval($i_course_access_id)." AND session_id = ".api_get_session_id();
Database::query($sql);
} else {
$sql="INSERT INTO $course_tracking_table (course_code, user_id, login_course_date, logout_course_date, counter, session_id)" .
"VALUES('".$course_code."', '".$_user['user_id']."', '$time', '$time', '1','".api_get_session_id()."')";
Database::query($sql);
}
}
}
}
}
}

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