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<?php |
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/* See license terms in /license.txt */ |
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//use Chamilo\UserBundle\Entity\User; |
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use Chamilo\CoreBundle\Component\Utils\ChamiloApi; |
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use ChamiloSession as Session; |
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/** |
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* Class Event |
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* Functions of this library are used to record informations when some kind |
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* of event occur. Each event has his own types of informations then each event |
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* use its own function. |
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*/ |
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class Event |
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{ |
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/** |
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* @author Sebastien Piraux <[email protected]> old code |
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* @author Julio Montoya |
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* |
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* @param int $userId |
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* |
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* @return bool |
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* @desc Record information for login event when an user identifies himself with username & password |
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*/ |
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public static function eventLogin($userId) |
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{ |
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$userInfo = api_get_user_info($userId); |
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$userId = (int) $userId; |
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if (empty($userInfo)) { |
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return false; |
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} |
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$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
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$reallyNow = api_get_utc_datetime(); |
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$userIp = Database::escape_string(api_get_real_ip()); |
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$sql = "INSERT INTO $table (login_user_id, user_ip, login_date, logout_date) VALUES |
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($userId, |
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'$userIp', |
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'$reallyNow', |
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'$reallyNow' |
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)"; |
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Database::query($sql); |
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// Auto subscribe |
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$user_status = $userInfo['status'] == SESSIONADMIN ? 'sessionadmin' : $userInfo['status'] == COURSEMANAGER ? 'teacher' : $userInfo['status'] == DRH ? 'DRH' : 'student'; |
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$autoSubscribe = api_get_setting($user_status.'_autosubscribe'); |
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if ($autoSubscribe) { |
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$autoSubscribe = explode('|', $autoSubscribe); |
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foreach ($autoSubscribe as $code) { |
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if (CourseManager::course_exists($code)) { |
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CourseManager::subscribeUser($userId, $code); |
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} |
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} |
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} |
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return true; |
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} |
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/** |
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* @param int $sessionId |
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* |
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* @return bool |
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*/ |
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public static function isSessionLogNeedToBeSave($sessionId) |
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{ |
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if (!empty($sessionId)) { |
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$visibility = api_get_session_visibility($sessionId); |
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if (!empty($visibility) && $visibility != SESSION_AVAILABLE) { |
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$extraFieldValue = new ExtraFieldValue('session'); |
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$value = $extraFieldValue->get_values_by_handler_and_field_variable( |
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$sessionId, |
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'disable_log_after_session_ends' |
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); |
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if (!empty($value) && isset($value['value']) && (int) $value['value'] == 1) { |
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return false; |
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} |
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} |
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} |
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return true; |
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} |
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/** |
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* @author Sebastien Piraux <[email protected]> |
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* @desc Record information for access event for courses |
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* |
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* @return bool |
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*/ |
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public static function accessCourse() |
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{ |
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if (Session::read('login_as')) { |
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return false; |
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} |
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$TABLETRACK_ACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
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// For "what's new" notification |
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$TABLETRACK_LASTACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS); |
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$sessionId = api_get_session_id(); |
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$now = api_get_utc_datetime(); |
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$courseId = api_get_course_int_id(); |
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$userId = api_get_user_id(); |
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$ip = Database::escape_string(api_get_real_ip()); |
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if (self::isSessionLogNeedToBeSave($sessionId) === false) { |
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return false; |
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} |
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if ($userId) { |
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$userId = $userId; |
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} else { |
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$userId = '0'; // no one |
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} |
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$sql = "INSERT INTO $TABLETRACK_ACCESS (user_ip, access_user_id, c_id, access_date, access_session_id) |
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VALUES ('$ip', $userId, $courseId, '$now', $sessionId)"; |
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Database::query($sql); |
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// added for "what's new" notification |
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$sql = "UPDATE $TABLETRACK_LASTACCESS SET access_date = '$now' |
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WHERE |
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access_user_id = $userId AND |
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c_id = $courseId AND |
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access_tool IS NULL AND |
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access_session_id = $sessionId"; |
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$result = Database::query($sql); |
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if (Database::affected_rows($result) == 0) { |
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$sql = "INSERT INTO $TABLETRACK_LASTACCESS (access_user_id, c_id, access_date, access_session_id) |
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VALUES ($userId, $courseId, '$now', $sessionId)"; |
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Database::query($sql); |
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} |
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return true; |
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} |
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/** |
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* @param string $tool name of the tool |
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* |
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* @author Sebastien Piraux <[email protected]> |
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* @desc Record information for access event for tools |
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* |
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* $tool can take this values : |
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* Links, Calendar, Document, Announcements, |
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* Group, Video, Works, Users, Exercises, Course Desc |
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* ... |
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* Values can be added if new modules are created (15char max) |
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* I encourage to use $nameTool as $tool when calling this function |
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* |
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* Functionality for "what's new" notification is added by Toon Van Hoecke |
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* |
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* @return bool |
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*/ |
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public static function event_access_tool($tool) |
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{ |
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if (Session::read('login_as')) { |
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return false; |
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} |
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$tool = Database::escape_string($tool); |
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if (empty($tool)) { |
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return false; |
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} |
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$courseInfo = api_get_course_info(); |
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$sessionId = api_get_session_id(); |
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$reallyNow = api_get_utc_datetime(); |
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$userId = api_get_user_id(); |
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if (empty($courseInfo)) { |
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return false; |
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} |
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if (self::isSessionLogNeedToBeSave($sessionId) === false) { |
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return false; |
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} |
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$courseId = $courseInfo['real_id']; |
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$tableAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
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//for "what's new" notification |
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$tableLastAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS); |
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// record information |
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// only if user comes from the course $_cid |
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//if( eregi($_configuration['root_web'].$_cid,$_SERVER['HTTP_REFERER'] ) ) |
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//$pos = strpos($_SERVER['HTTP_REFERER'],$_configuration['root_web'].$_cid); |
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$coursePath = isset($courseInfo['path']) ? $courseInfo['path'] : null; |
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$pos = isset($_SERVER['HTTP_REFERER']) ? strpos(strtolower($_SERVER['HTTP_REFERER']), strtolower(api_get_path(WEB_COURSE_PATH).$coursePath)) : false; |
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// added for "what's new" notification |
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$pos2 = isset($_SERVER['HTTP_REFERER']) ? strpos(strtolower($_SERVER['HTTP_REFERER']), strtolower(api_get_path(WEB_PATH)."index")) : false; |
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// end "what's new" notification |
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if ($pos !== false || $pos2 !== false) { |
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$params = [ |
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'access_user_id' => $userId, |
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'c_id' => $courseId, |
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'access_tool' => $tool, |
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'access_date' => $reallyNow, |
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'access_session_id' => $sessionId, |
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'user_ip' => Database::escape_string(api_get_real_ip()), |
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]; |
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Database::insert($tableAccess, $params); |
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} |
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// "what's new" notification |
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$sql = "UPDATE $tableLastAccess |
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SET access_date = '$reallyNow' |
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WHERE |
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access_user_id = $userId AND |
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c_id = $courseId AND |
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access_tool = '$tool' AND |
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access_session_id = $sessionId"; |
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$result = Database::query($sql); |
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if (Database::affected_rows($result) == 0) { |
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$params = [ |
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'access_user_id' => $userId, |
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'c_id' => $courseId, |
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'access_tool' => $tool, |
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'access_date' => $reallyNow, |
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'access_session_id' => $sessionId, |
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]; |
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Database::insert($tableLastAccess, $params); |
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} |
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return true; |
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} |
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/** |
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* Record information for download event (when an user click to d/l a |
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* document) it will be used in a redirection page. |
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* |
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* @param string $documentUrl |
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* |
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* @return int |
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* |
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* @author Sebastien Piraux <[email protected]> |
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* @author Evie Embrechts (bug fixed: The user id is put in single quotes) |
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*/ |
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public static function event_download($documentUrl) |
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{ |
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if (Session::read('login_as')) { |
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return false; |
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} |
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$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS); |
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$documentUrl = Database::escape_string($documentUrl); |
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$reallyNow = api_get_utc_datetime(); |
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$userId = api_get_user_id(); |
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$courseId = api_get_course_int_id(); |
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$sessionId = api_get_session_id(); |
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$sql = "INSERT INTO $table ( |
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down_user_id, |
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c_id, |
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down_doc_path, |
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down_date, |
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down_session_id |
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) |
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VALUES ( |
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$userId, |
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$courseId, |
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'$documentUrl', |
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'$reallyNow', |
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$sessionId |
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)"; |
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Database::query($sql); |
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return 1; |
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} |
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/** |
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* @param int $documentId of document (id in mainDb.document table) |
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* |
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* @author Sebastien Piraux <[email protected]> |
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* @desc Record information for upload event |
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* used in the works tool to record informations when |
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* an user upload 1 work |
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* |
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* @return int |
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*/ |
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public static function event_upload($documentId) |
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{ |
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if (Session::read('login_as')) { |
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return false; |
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} |
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$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_UPLOADS); |
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$courseId = api_get_course_int_id(); |
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$reallyNow = api_get_utc_datetime(); |
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$userId = api_get_user_id(); |
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$documentId = (int) $documentId; |
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$sessionId = api_get_session_id(); |
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$sql = "INSERT INTO $table |
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( upload_user_id, |
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c_id, |
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upload_work_id, |
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upload_date, |
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upload_session_id |
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) |
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VALUES ( |
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$userId, |
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$courseId, |
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$documentId, |
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'$reallyNow', |
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$sessionId |
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)"; |
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Database::query($sql); |
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return 1; |
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318
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} |
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319
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320
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/** |
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321
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* Record information for link event (when an user click on an added link) |
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322
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* it will be used in a redirection page. |
|
323
|
|
|
* |
|
324
|
|
|
* @param int $linkId (id in c_link table) |
|
325
|
|
|
* |
|
326
|
|
|
* @return int |
|
327
|
|
|
* |
|
328
|
|
|
* @author Sebastien Piraux <[email protected]> |
|
329
|
|
|
*/ |
|
330
|
|
|
public static function event_link($linkId) |
|
331
|
|
|
{ |
|
332
|
|
|
if (Session::read('login_as')) { |
|
333
|
|
|
return false; |
|
334
|
|
|
} |
|
335
|
|
|
|
|
336
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS); |
|
337
|
|
|
$reallyNow = api_get_utc_datetime(); |
|
338
|
|
|
$userId = api_get_user_id(); |
|
339
|
|
|
$courseId = api_get_course_int_id(); |
|
340
|
|
|
$linkId = (int) $linkId; |
|
341
|
|
|
$sessionId = api_get_session_id(); |
|
342
|
|
|
$sql = "INSERT INTO ".$table." |
|
343
|
|
|
( links_user_id, |
|
344
|
|
|
c_id, |
|
345
|
|
|
links_link_id, |
|
346
|
|
|
links_date, |
|
347
|
|
|
links_session_id |
|
348
|
|
|
) VALUES ( |
|
349
|
|
|
$userId, |
|
350
|
|
|
$courseId, |
|
351
|
|
|
$linkId, |
|
352
|
|
|
'$reallyNow', |
|
353
|
|
|
$sessionId |
|
354
|
|
|
)"; |
|
355
|
|
|
Database::query($sql); |
|
356
|
|
|
|
|
357
|
|
|
return 1; |
|
358
|
|
|
} |
|
359
|
|
|
|
|
360
|
|
|
/** |
|
361
|
|
|
* Update the TRACK_E_EXERCICES exercises. |
|
362
|
|
|
* |
|
363
|
|
|
* @param int exeid id of the attempt |
|
364
|
|
|
* @param int exo_id exercise id |
|
365
|
|
|
* @param mixed result score |
|
366
|
|
|
* @param int weighting ( higher score ) |
|
367
|
|
|
* @param int duration ( duration of the attempt in seconds ) |
|
368
|
|
|
* @param int session_id |
|
369
|
|
|
* @param int learnpath_id (id of the learnpath) |
|
370
|
|
|
* @param int learnpath_item_id (id of the learnpath_item) |
|
371
|
|
|
* |
|
372
|
|
|
* @return bool |
|
373
|
|
|
* |
|
374
|
|
|
* @author Sebastien Piraux <[email protected]> |
|
375
|
|
|
* @author Julio Montoya Armas <[email protected]> Reworked 2010 |
|
376
|
|
|
* @desc Record result of user when an exercise was done |
|
377
|
|
|
*/ |
|
378
|
|
|
public static function updateEventExercise( |
|
379
|
|
|
$exeId, |
|
380
|
|
|
$exoId, |
|
381
|
|
|
$score, |
|
382
|
|
|
$weighting, |
|
383
|
|
|
$sessionId, |
|
384
|
|
|
$learnpathId = 0, |
|
385
|
|
|
$learnpathItemId = 0, |
|
386
|
|
|
$learnpathItemViewId = 0, |
|
387
|
|
|
$duration = 0, |
|
388
|
|
|
$questionsList = [], |
|
389
|
|
|
$status = '', |
|
390
|
|
|
$remindList = [], |
|
391
|
|
|
$endDate = null |
|
392
|
|
|
) { |
|
393
|
|
|
if (empty($exeId)) { |
|
394
|
|
|
return false; |
|
395
|
|
|
} |
|
396
|
|
|
|
|
397
|
|
|
/* |
|
398
|
|
|
* Code commented due BT#8423 do not change the score to 0. |
|
399
|
|
|
* |
|
400
|
|
|
* Validation in case of fraud with actived control time |
|
401
|
|
|
if (!ExerciseLib::exercise_time_control_is_valid($exo_id, $learnpath_id, $learnpath_item_id)) { |
|
402
|
|
|
$score = 0; |
|
403
|
|
|
} |
|
404
|
|
|
*/ |
|
405
|
|
|
if (!isset($status) || empty($status)) { |
|
406
|
|
|
$status = ''; |
|
407
|
|
|
} else { |
|
408
|
|
|
$status = Database::escape_string($status); |
|
409
|
|
|
} |
|
410
|
|
|
|
|
411
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
412
|
|
|
|
|
413
|
|
|
if (!empty($questionsList)) { |
|
414
|
|
|
$questionsList = array_map('intval', $questionsList); |
|
415
|
|
|
} |
|
416
|
|
|
|
|
417
|
|
|
if (!empty($remindList)) { |
|
418
|
|
|
$remindList = array_map('intval', $remindList); |
|
419
|
|
|
$remindList = array_filter($remindList); |
|
420
|
|
|
$remindList = implode(",", $remindList); |
|
421
|
|
|
} else { |
|
422
|
|
|
$remindList = ''; |
|
423
|
|
|
} |
|
424
|
|
|
|
|
425
|
|
|
if (empty($endDate)) { |
|
426
|
|
|
$endDate = api_get_utc_datetime(); |
|
427
|
|
|
} |
|
428
|
|
|
$exoId = (int) $exoId; |
|
429
|
|
|
$sessionId = (int) $sessionId; |
|
430
|
|
|
$learnpathId = (int) $learnpathId; |
|
431
|
|
|
$learnpathItemId = (int) $learnpathItemId; |
|
432
|
|
|
$learnpathItemViewId = (int) $learnpathItemViewId; |
|
433
|
|
|
$duration = (int) $duration; |
|
434
|
|
|
$exeId = (int) $exeId; |
|
435
|
|
|
$score = Database::escape_string($score); |
|
436
|
|
|
$weighting = Database::escape_string($weighting); |
|
437
|
|
|
$questions = implode(',', $questionsList); |
|
438
|
|
|
$userIp = Database::escape_string(api_get_real_ip()); |
|
439
|
|
|
|
|
440
|
|
|
$sql = "UPDATE $table SET |
|
441
|
|
|
exe_exo_id = $exoId, |
|
442
|
|
|
score = '$score', |
|
443
|
|
|
max_score = '$weighting', |
|
444
|
|
|
session_id = $sessionId, |
|
445
|
|
|
orig_lp_id = $learnpathId, |
|
446
|
|
|
orig_lp_item_id = $learnpathItemId, |
|
447
|
|
|
orig_lp_item_view_id = $learnpathItemViewId, |
|
448
|
|
|
exe_duration = $duration, |
|
449
|
|
|
exe_date = '$endDate', |
|
450
|
|
|
status = '$status', |
|
451
|
|
|
questions_to_check = '$remindList', |
|
452
|
|
|
data_tracking = '$questions', |
|
453
|
|
|
user_ip = '$userIp' |
|
454
|
|
|
WHERE exe_id = $exeId"; |
|
455
|
|
|
Database::query($sql); |
|
456
|
|
|
|
|
457
|
|
|
//Deleting control time session track |
|
458
|
|
|
//ExerciseLib::exercise_time_control_delete($exo_id); |
|
459
|
|
|
return true; |
|
460
|
|
|
} |
|
461
|
|
|
|
|
462
|
|
|
/** |
|
463
|
|
|
* Record an event for this attempt at answering an exercise. |
|
464
|
|
|
* |
|
465
|
|
|
* @param float Score achieved |
|
466
|
|
|
* @param string Answer given |
|
467
|
|
|
* @param int Question ID |
|
468
|
|
|
* @param int Exercise attempt ID a.k.a exe_id (from track_e_exercise) |
|
469
|
|
|
* @param int Position |
|
470
|
|
|
* @param int Exercise ID (from c_quiz) |
|
471
|
|
|
* @param bool update results? |
|
472
|
|
|
* @param $fileName string Filename (for audio answers - using nanogong) |
|
473
|
|
|
* @param int User ID The user who's going to get this score. Default value of null means "get from context". |
|
474
|
|
|
* @param int Course ID (from the "id" column of course table). Default value of null means "get from context". |
|
475
|
|
|
* @param int Session ID (from the session table). Default value of null means "get from context". |
|
476
|
|
|
* @param int Learnpath ID (from c_lp table). Default value of null means "get from context". |
|
477
|
|
|
* @param int Learnpath item ID (from the c_lp_item table). Default value of null means "get from context". |
|
478
|
|
|
* |
|
479
|
|
|
* @return bool Result of the insert query |
|
480
|
|
|
*/ |
|
481
|
|
|
public static function saveQuestionAttempt( |
|
482
|
|
|
$score, |
|
483
|
|
|
$answer, |
|
484
|
|
|
$question_id, |
|
485
|
|
|
$exe_id, |
|
486
|
|
|
$position, |
|
487
|
|
|
$exercise_id = 0, |
|
488
|
|
|
$updateResults = false, |
|
489
|
|
|
$fileName = null, |
|
490
|
|
|
$user_id = null, |
|
491
|
|
|
$course_id = null, |
|
492
|
|
|
$session_id = null, |
|
493
|
|
|
$learnpath_id = null, |
|
494
|
|
|
$learnpath_item_id = null |
|
495
|
|
|
) { |
|
496
|
|
|
global $debug; |
|
497
|
|
|
$question_id = Database::escape_string($question_id); |
|
498
|
|
|
$exe_id = Database::escape_string($exe_id); |
|
499
|
|
|
$position = Database::escape_string($position); |
|
500
|
|
|
$now = api_get_utc_datetime(); |
|
501
|
|
|
$course_id = (int) $course_id; |
|
502
|
|
|
|
|
503
|
|
|
// check user_id or get from context |
|
504
|
|
|
if (empty($user_id)) { |
|
505
|
|
|
$user_id = api_get_user_id(); |
|
506
|
|
|
// anonymous |
|
507
|
|
|
if (empty($user_id)) { |
|
508
|
|
|
$user_id = api_get_anonymous_id(); |
|
509
|
|
|
} |
|
510
|
|
|
} |
|
511
|
|
|
// check course_id or get from context |
|
512
|
|
|
if (empty($course_id)) { |
|
513
|
|
|
$course_id = api_get_course_int_id(); |
|
514
|
|
|
} |
|
515
|
|
|
// check session_id or get from context |
|
516
|
|
|
$session_id = (int) $session_id; |
|
517
|
|
|
if (empty($session_id)) { |
|
518
|
|
|
$session_id = api_get_session_id(); |
|
519
|
|
|
} |
|
520
|
|
|
// check learnpath_id or get from context |
|
521
|
|
|
if (empty($learnpath_id)) { |
|
522
|
|
|
global $learnpath_id; |
|
523
|
|
|
} |
|
524
|
|
|
// check learnpath_item_id or get from context |
|
525
|
|
|
if (empty($learnpath_item_id)) { |
|
526
|
|
|
global $learnpath_item_id; |
|
527
|
|
|
} |
|
528
|
|
|
|
|
529
|
|
|
$TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
530
|
|
|
|
|
531
|
|
|
if ($debug) { |
|
532
|
|
|
error_log("----- entering saveQuestionAttempt() function ------"); |
|
533
|
|
|
error_log("answer: $answer"); |
|
534
|
|
|
error_log("score: $score"); |
|
535
|
|
|
error_log("question_id : $question_id"); |
|
536
|
|
|
error_log("position: $position"); |
|
537
|
|
|
} |
|
538
|
|
|
|
|
539
|
|
|
//Validation in case of fraud with active control time |
|
540
|
|
|
if (!ExerciseLib::exercise_time_control_is_valid($exercise_id, $learnpath_id, $learnpath_item_id)) { |
|
541
|
|
|
if ($debug) { |
|
542
|
|
|
error_log("exercise_time_control_is_valid is false"); |
|
543
|
|
|
} |
|
544
|
|
|
$score = 0; |
|
545
|
|
|
$answer = 0; |
|
546
|
|
|
} |
|
547
|
|
|
|
|
548
|
|
|
if (!empty($question_id) && !empty($exe_id) && !empty($user_id)) { |
|
549
|
|
|
if (is_null($answer)) { |
|
550
|
|
|
$answer = ''; |
|
551
|
|
|
} |
|
552
|
|
|
|
|
553
|
|
|
if (is_null($score)) { |
|
554
|
|
|
$score = 0; |
|
555
|
|
|
} |
|
556
|
|
|
|
|
557
|
|
|
$attempt = [ |
|
558
|
|
|
'user_id' => $user_id, |
|
559
|
|
|
'question_id' => $question_id, |
|
560
|
|
|
'answer' => $answer, |
|
561
|
|
|
'marks' => $score, |
|
562
|
|
|
'c_id' => $course_id, |
|
563
|
|
|
'session_id' => $session_id, |
|
564
|
|
|
'position' => $position, |
|
565
|
|
|
'tms' => $now, |
|
566
|
|
|
'filename' => !empty($fileName) ? basename($fileName) : $fileName, |
|
567
|
|
|
'teacher_comment' => '', |
|
568
|
|
|
]; |
|
569
|
|
|
|
|
570
|
|
|
// Check if attempt exists. |
|
571
|
|
|
$sql = "SELECT exe_id FROM $TBL_TRACK_ATTEMPT |
|
572
|
|
|
WHERE |
|
573
|
|
|
c_id = $course_id AND |
|
574
|
|
|
session_id = $session_id AND |
|
575
|
|
|
exe_id = $exe_id AND |
|
576
|
|
|
user_id = $user_id AND |
|
577
|
|
|
question_id = $question_id AND |
|
578
|
|
|
position = $position"; |
|
579
|
|
|
$result = Database::query($sql); |
|
580
|
|
|
if (Database::num_rows($result)) { |
|
581
|
|
|
if ($debug) { |
|
582
|
|
|
error_log("Attempt already exist: exe_id: $exe_id - user_id:$user_id - question_id:$question_id"); |
|
583
|
|
|
} |
|
584
|
|
|
if ($updateResults == false) { |
|
585
|
|
|
//The attempt already exist do not update use update_event_exercise() instead |
|
586
|
|
|
return false; |
|
587
|
|
|
} |
|
588
|
|
|
} else { |
|
589
|
|
|
$attempt['exe_id'] = $exe_id; |
|
590
|
|
|
} |
|
591
|
|
|
|
|
592
|
|
|
if ($debug) { |
|
593
|
|
|
error_log("updateResults : $updateResults"); |
|
594
|
|
|
error_log("Saving question attempt: "); |
|
595
|
|
|
error_log($sql); |
|
596
|
|
|
} |
|
597
|
|
|
|
|
598
|
|
|
$recording_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
|
599
|
|
|
|
|
600
|
|
|
if ($updateResults == false) { |
|
601
|
|
|
$attempt_id = Database::insert($TBL_TRACK_ATTEMPT, $attempt); |
|
602
|
|
|
|
|
603
|
|
|
if ($debug) { |
|
604
|
|
|
error_log("Insert attempt with id #$attempt_id"); |
|
605
|
|
|
} |
|
606
|
|
|
|
|
607
|
|
|
if (defined('ENABLED_LIVE_EXERCISE_TRACKING')) { |
|
608
|
|
|
if ($debug) { |
|
609
|
|
|
error_log("Saving e attempt recording "); |
|
610
|
|
|
} |
|
611
|
|
|
$attempt_recording = [ |
|
612
|
|
|
'exe_id' => $attempt_id, |
|
613
|
|
|
'question_id' => $question_id, |
|
614
|
|
|
'marks' => $score, |
|
615
|
|
|
'insert_date' => $now, |
|
616
|
|
|
'author' => '', |
|
617
|
|
|
'session_id' => $session_id, |
|
618
|
|
|
]; |
|
619
|
|
|
Database::insert($recording_table, $attempt_recording); |
|
620
|
|
|
} |
|
621
|
|
|
} else { |
|
622
|
|
|
Database::update( |
|
623
|
|
|
$TBL_TRACK_ATTEMPT, |
|
624
|
|
|
$attempt, |
|
625
|
|
|
[ |
|
626
|
|
|
'exe_id = ? AND question_id = ? AND user_id = ? ' => [ |
|
627
|
|
|
$exe_id, |
|
628
|
|
|
$question_id, |
|
629
|
|
|
$user_id, |
|
630
|
|
|
], |
|
631
|
|
|
] |
|
632
|
|
|
); |
|
633
|
|
|
|
|
634
|
|
|
if (defined('ENABLED_LIVE_EXERCISE_TRACKING')) { |
|
635
|
|
|
$attempt_recording = [ |
|
636
|
|
|
'exe_id' => $exe_id, |
|
637
|
|
|
'question_id' => $question_id, |
|
638
|
|
|
'marks' => $score, |
|
639
|
|
|
'insert_date' => $now, |
|
640
|
|
|
'author' => '', |
|
641
|
|
|
'session_id' => $session_id, |
|
642
|
|
|
]; |
|
643
|
|
|
|
|
644
|
|
|
Database::update( |
|
645
|
|
|
$recording_table, |
|
646
|
|
|
$attempt_recording, |
|
647
|
|
|
[ |
|
648
|
|
|
'exe_id = ? AND question_id = ? AND session_id = ? ' => [ |
|
649
|
|
|
$exe_id, |
|
650
|
|
|
$question_id, |
|
651
|
|
|
$session_id, |
|
652
|
|
|
], |
|
653
|
|
|
] |
|
654
|
|
|
); |
|
655
|
|
|
} |
|
656
|
|
|
$attempt_id = $exe_id; |
|
657
|
|
|
} |
|
658
|
|
|
|
|
659
|
|
|
return $attempt_id; |
|
660
|
|
|
} else { |
|
661
|
|
|
return false; |
|
662
|
|
|
} |
|
663
|
|
|
} |
|
664
|
|
|
|
|
665
|
|
|
/** |
|
666
|
|
|
* Record an hotspot spot for this attempt at answering an hotspot question. |
|
667
|
|
|
* |
|
668
|
|
|
* @param int $exeId |
|
669
|
|
|
* @param int $questionId Question ID |
|
670
|
|
|
* @param int $answerId Answer ID |
|
671
|
|
|
* @param int $correct |
|
672
|
|
|
* @param string $coords Coordinates of this point (e.g. 123;324) |
|
673
|
|
|
* @param bool $updateResults |
|
674
|
|
|
* @param int $exerciseId |
|
675
|
|
|
* |
|
676
|
|
|
* @return bool Result of the insert query |
|
677
|
|
|
* |
|
678
|
|
|
* @uses \Course code and user_id from global scope $_cid and $_user |
|
679
|
|
|
*/ |
|
680
|
|
|
public static function saveExerciseAttemptHotspot( |
|
681
|
|
|
$exeId, |
|
682
|
|
|
$questionId, |
|
683
|
|
|
$answerId, |
|
684
|
|
|
$correct, |
|
685
|
|
|
$coords, |
|
686
|
|
|
$updateResults = false, |
|
687
|
|
|
$exerciseId = 0 |
|
688
|
|
|
) { |
|
689
|
|
|
$debug = false; |
|
690
|
|
|
global $safe_lp_id, $safe_lp_item_id; |
|
691
|
|
|
|
|
692
|
|
|
if ($updateResults == false) { |
|
693
|
|
|
// Validation in case of fraud with activated control time |
|
694
|
|
|
if (!ExerciseLib::exercise_time_control_is_valid($exerciseId, $safe_lp_id, $safe_lp_item_id)) { |
|
695
|
|
|
if ($debug) { |
|
696
|
|
|
error_log('Attempt is fraud'); |
|
697
|
|
|
} |
|
698
|
|
|
$correct = 0; |
|
699
|
|
|
} |
|
700
|
|
|
} |
|
701
|
|
|
|
|
702
|
|
|
if (empty($exeId)) { |
|
703
|
|
|
if ($debug) { |
|
704
|
|
|
error_log('exe id is empty'); |
|
705
|
|
|
} |
|
706
|
|
|
|
|
707
|
|
|
return false; |
|
708
|
|
|
} |
|
709
|
|
|
|
|
710
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT); |
|
711
|
|
|
if ($updateResults) { |
|
712
|
|
|
if ($debug) { |
|
713
|
|
|
error_log("Insert hotspot results: exeId: $exeId correct: $correct"); |
|
714
|
|
|
} |
|
715
|
|
|
$params = [ |
|
716
|
|
|
'hotspot_correct' => $correct, |
|
717
|
|
|
'hotspot_coordinate' => $coords, |
|
718
|
|
|
]; |
|
719
|
|
|
Database::update( |
|
720
|
|
|
$table, |
|
721
|
|
|
$params, |
|
722
|
|
|
[ |
|
723
|
|
|
'hotspot_user_id = ? AND hotspot_exe_id = ? AND hotspot_question_id = ? AND hotspot_answer_id = ? ' => [ |
|
724
|
|
|
api_get_user_id(), |
|
725
|
|
|
$exeId, |
|
726
|
|
|
$questionId, |
|
727
|
|
|
$answerId, |
|
728
|
|
|
], |
|
729
|
|
|
] |
|
730
|
|
|
); |
|
731
|
|
|
} else { |
|
732
|
|
|
if ($debug) { |
|
733
|
|
|
error_log("Insert hotspot results: exeId: $exeId correct: $correct"); |
|
734
|
|
|
} |
|
735
|
|
|
|
|
736
|
|
|
return Database::insert( |
|
737
|
|
|
$table, |
|
738
|
|
|
[ |
|
739
|
|
|
'hotspot_user_id' => api_get_user_id(), |
|
740
|
|
|
'c_id' => api_get_course_int_id(), |
|
741
|
|
|
'hotspot_exe_id' => $exeId, |
|
742
|
|
|
'hotspot_question_id' => $questionId, |
|
743
|
|
|
'hotspot_answer_id' => $answerId, |
|
744
|
|
|
'hotspot_correct' => $correct, |
|
745
|
|
|
'hotspot_coordinate' => $coords, |
|
746
|
|
|
] |
|
747
|
|
|
); |
|
748
|
|
|
} |
|
749
|
|
|
} |
|
750
|
|
|
|
|
751
|
|
|
/** |
|
752
|
|
|
* Records information for common (or admin) events (in the track_e_default table). |
|
753
|
|
|
* |
|
754
|
|
|
* @author Yannick Warnier <[email protected]> |
|
755
|
|
|
* |
|
756
|
|
|
* @param string $event_type Type of event |
|
757
|
|
|
* @param string $event_value_type Type of value |
|
758
|
|
|
* @param mixed $event_value Value (string, or array in the case of user info) |
|
759
|
|
|
* @param string $datetime Datetime (UTC) (defaults to null) |
|
760
|
|
|
* @param int $user_id User ID (defaults to null) |
|
761
|
|
|
* @param int $course_id Course ID (defaults to null) |
|
762
|
|
|
* @param int $sessionId Session ID |
|
763
|
|
|
* |
|
764
|
|
|
* @return bool |
|
765
|
|
|
* @assert ('','','') === false |
|
766
|
|
|
*/ |
|
767
|
|
|
public static function addEvent( |
|
768
|
|
|
$event_type, |
|
769
|
|
|
$event_value_type, |
|
770
|
|
|
$event_value, |
|
771
|
|
|
$datetime = null, |
|
772
|
|
|
$user_id = null, |
|
773
|
|
|
$course_id = null, |
|
774
|
|
|
$sessionId = 0 |
|
775
|
|
|
) { |
|
776
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DEFAULT); |
|
777
|
|
|
|
|
778
|
|
|
if (empty($event_type)) { |
|
779
|
|
|
return false; |
|
780
|
|
|
} |
|
781
|
|
|
$event_type = Database::escape_string($event_type); |
|
782
|
|
|
$event_value_type = Database::escape_string($event_value_type); |
|
783
|
|
|
if (!empty($course_id)) { |
|
784
|
|
|
$course_id = (int) $course_id; |
|
785
|
|
|
} else { |
|
786
|
|
|
$course_id = api_get_course_int_id(); |
|
787
|
|
|
} |
|
788
|
|
|
if (!empty($sessionId)) { |
|
789
|
|
|
$sessionId = (int) $sessionId; |
|
790
|
|
|
} else { |
|
791
|
|
|
$sessionId = api_get_session_id(); |
|
792
|
|
|
} |
|
793
|
|
|
|
|
794
|
|
|
//Clean the user_info |
|
795
|
|
|
if ($event_value_type == LOG_USER_OBJECT) { |
|
796
|
|
|
if (is_array($event_value)) { |
|
797
|
|
|
unset($event_value['complete_name']); |
|
798
|
|
|
unset($event_value['complete_name_with_username']); |
|
799
|
|
|
unset($event_value['firstName']); |
|
800
|
|
|
unset($event_value['lastName']); |
|
801
|
|
|
unset($event_value['avatar_small']); |
|
802
|
|
|
unset($event_value['avatar']); |
|
803
|
|
|
unset($event_value['mail']); |
|
804
|
|
|
unset($event_value['password']); |
|
805
|
|
|
unset($event_value['last_login']); |
|
806
|
|
|
unset($event_value['picture_uri']); |
|
807
|
|
|
$event_value = serialize($event_value); |
|
808
|
|
|
} |
|
809
|
|
|
} |
|
810
|
|
|
// If event is an array then the $event_value_type should finish with |
|
811
|
|
|
// the suffix _array for example LOG_WORK_DATA = work_data_array |
|
812
|
|
|
if (is_array($event_value)) { |
|
813
|
|
|
$event_value = serialize($event_value); |
|
814
|
|
|
} |
|
815
|
|
|
|
|
816
|
|
|
$event_value = Database::escape_string($event_value); |
|
817
|
|
|
$sessionId = empty($sessionId) ? api_get_session_id() : (int) $sessionId; |
|
818
|
|
|
|
|
819
|
|
|
if (!isset($datetime)) { |
|
820
|
|
|
$datetime = api_get_utc_datetime(); |
|
821
|
|
|
} |
|
822
|
|
|
|
|
823
|
|
|
$datetime = Database::escape_string($datetime); |
|
824
|
|
|
|
|
825
|
|
|
if (!isset($user_id)) { |
|
826
|
|
|
$user_id = api_get_user_id(); |
|
827
|
|
|
} |
|
828
|
|
|
|
|
829
|
|
|
$params = [ |
|
830
|
|
|
'default_user_id' => $user_id, |
|
831
|
|
|
'c_id' => $course_id, |
|
832
|
|
|
'default_date' => $datetime, |
|
833
|
|
|
'default_event_type' => $event_type, |
|
834
|
|
|
'default_value_type' => $event_value_type, |
|
835
|
|
|
'default_value' => $event_value, |
|
836
|
|
|
'session_id' => $sessionId, |
|
837
|
|
|
]; |
|
838
|
|
|
Database::insert($table, $params); |
|
839
|
|
|
|
|
840
|
|
|
return true; |
|
841
|
|
|
} |
|
842
|
|
|
|
|
843
|
|
|
/** |
|
844
|
|
|
* Gets the last attempt of an exercise based in the exe_id. |
|
845
|
|
|
* |
|
846
|
|
|
* @param int $exeId |
|
847
|
|
|
* |
|
848
|
|
|
* @return mixed |
|
849
|
|
|
*/ |
|
850
|
|
|
public static function getLastAttemptDateOfExercise($exeId) |
|
851
|
|
|
{ |
|
852
|
|
|
$exeId = (int) $exeId; |
|
853
|
|
|
$track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
854
|
|
|
$sql = "SELECT max(tms) as last_attempt_date |
|
855
|
|
|
FROM $track_attempts |
|
856
|
|
|
WHERE exe_id = $exeId"; |
|
857
|
|
|
$rs_last_attempt = Database::query($sql); |
|
858
|
|
|
$row_last_attempt = Database::fetch_array($rs_last_attempt); |
|
859
|
|
|
$date = $row_last_attempt['last_attempt_date']; //Get the date of last attempt |
|
860
|
|
|
|
|
861
|
|
|
return $date; |
|
862
|
|
|
} |
|
863
|
|
|
|
|
864
|
|
|
/** |
|
865
|
|
|
* Gets the last attempt of an exercise based in the exe_id. |
|
866
|
|
|
* |
|
867
|
|
|
* @param int $exeId |
|
868
|
|
|
* |
|
869
|
|
|
* @return mixed |
|
870
|
|
|
*/ |
|
871
|
|
|
public static function getLatestQuestionIdFromAttempt($exeId) |
|
872
|
|
|
{ |
|
873
|
|
|
$exeId = (int) $exeId; |
|
874
|
|
|
$track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
875
|
|
|
$sql = "SELECT question_id FROM $track_attempts |
|
876
|
|
|
WHERE exe_id = $exeId |
|
877
|
|
|
ORDER BY tms DESC |
|
878
|
|
|
LIMIT 1"; |
|
879
|
|
|
$result = Database::query($sql); |
|
880
|
|
|
if (Database::num_rows($result)) { |
|
881
|
|
|
$row = Database::fetch_array($result); |
|
882
|
|
|
|
|
883
|
|
|
return $row['question_id']; |
|
884
|
|
|
} else { |
|
885
|
|
|
return false; |
|
886
|
|
|
} |
|
887
|
|
|
} |
|
888
|
|
|
|
|
889
|
|
|
/** |
|
890
|
|
|
* Gets how many attempts exists by user, exercise, learning path. |
|
891
|
|
|
* |
|
892
|
|
|
* @param int user id |
|
893
|
|
|
* @param int exercise id |
|
894
|
|
|
* @param int lp id |
|
895
|
|
|
* @param int lp item id |
|
896
|
|
|
* @param int lp item view id |
|
897
|
|
|
* |
|
898
|
|
|
* @return int |
|
899
|
|
|
*/ |
|
900
|
|
|
public static function get_attempt_count( |
|
901
|
|
|
$user_id, |
|
902
|
|
|
$exerciseId, |
|
903
|
|
|
$lp_id, |
|
904
|
|
|
$lp_item_id, |
|
905
|
|
|
$lp_item_view_id |
|
906
|
|
|
) { |
|
907
|
|
|
$stat_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
908
|
|
|
$user_id = (int) $user_id; |
|
909
|
|
|
$exerciseId = (int) $exerciseId; |
|
910
|
|
|
$lp_id = (int) $lp_id; |
|
911
|
|
|
$lp_item_id = (int) $lp_item_id; |
|
912
|
|
|
$lp_item_view_id = (int) $lp_item_view_id; |
|
913
|
|
|
$courseId = api_get_course_int_id(); |
|
914
|
|
|
$sessionId = api_get_session_id(); |
|
915
|
|
|
|
|
916
|
|
|
$sql = "SELECT count(*) as count |
|
917
|
|
|
FROM $stat_table |
|
918
|
|
|
WHERE |
|
919
|
|
|
exe_exo_id = $exerciseId AND |
|
920
|
|
|
exe_user_id = $user_id AND |
|
921
|
|
|
status != 'incomplete' AND |
|
922
|
|
|
orig_lp_id = $lp_id AND |
|
923
|
|
|
orig_lp_item_id = $lp_item_id AND |
|
924
|
|
|
orig_lp_item_view_id = $lp_item_view_id AND |
|
925
|
|
|
c_id = $courseId AND |
|
926
|
|
|
session_id = $sessionId"; |
|
927
|
|
|
|
|
928
|
|
|
$query = Database::query($sql); |
|
929
|
|
|
if (Database::num_rows($query) > 0) { |
|
930
|
|
|
$attempt = Database::fetch_array($query, 'ASSOC'); |
|
931
|
|
|
|
|
932
|
|
|
return (int) $attempt['count']; |
|
933
|
|
|
} |
|
934
|
|
|
|
|
935
|
|
|
return 0; |
|
936
|
|
|
} |
|
937
|
|
|
|
|
938
|
|
|
/** |
|
939
|
|
|
* @param $user_id |
|
940
|
|
|
* @param $exerciseId |
|
941
|
|
|
* @param $lp_id |
|
942
|
|
|
* @param $lp_item_id |
|
943
|
|
|
* |
|
944
|
|
|
* @return int |
|
945
|
|
|
*/ |
|
946
|
|
|
public static function get_attempt_count_not_finished( |
|
947
|
|
|
$user_id, |
|
948
|
|
|
$exerciseId, |
|
949
|
|
|
$lp_id, |
|
950
|
|
|
$lp_item_id |
|
951
|
|
|
) { |
|
952
|
|
|
$stat_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
953
|
|
|
$user_id = (int) $user_id; |
|
954
|
|
|
$exerciseId = (int) $exerciseId; |
|
955
|
|
|
$lp_id = (int) $lp_id; |
|
956
|
|
|
$lp_item_id = (int) $lp_item_id; |
|
957
|
|
|
//$lp_item_view_id = (int) $lp_item_view_id; |
|
958
|
|
|
$courseId = api_get_course_int_id(); |
|
959
|
|
|
$sessionId = api_get_session_id(); |
|
960
|
|
|
|
|
961
|
|
|
$sql = "SELECT count(*) as count |
|
962
|
|
|
FROM $stat_table |
|
963
|
|
|
WHERE |
|
964
|
|
|
exe_exo_id = $exerciseId AND |
|
965
|
|
|
exe_user_id = $user_id AND |
|
966
|
|
|
status != 'incomplete' AND |
|
967
|
|
|
orig_lp_id = $lp_id AND |
|
968
|
|
|
orig_lp_item_id = $lp_item_id AND |
|
969
|
|
|
c_id = $courseId AND |
|
970
|
|
|
session_id = $sessionId"; |
|
971
|
|
|
|
|
972
|
|
|
$query = Database::query($sql); |
|
973
|
|
|
if (Database::num_rows($query) > 0) { |
|
974
|
|
|
$attempt = Database::fetch_array($query, 'ASSOC'); |
|
975
|
|
|
|
|
976
|
|
|
return $attempt['count']; |
|
977
|
|
|
} else { |
|
978
|
|
|
return 0; |
|
979
|
|
|
} |
|
980
|
|
|
} |
|
981
|
|
|
|
|
982
|
|
|
/** |
|
983
|
|
|
* @param int $user_id |
|
984
|
|
|
* @param int $lp_id |
|
985
|
|
|
* @param array $course |
|
986
|
|
|
* @param int $session_id |
|
987
|
|
|
* |
|
988
|
|
|
* @return bool |
|
989
|
|
|
*/ |
|
990
|
|
|
public static function delete_student_lp_events( |
|
991
|
|
|
$user_id, |
|
992
|
|
|
$lp_id, |
|
993
|
|
|
$course, |
|
994
|
|
|
$session_id |
|
995
|
|
|
) { |
|
996
|
|
|
$lp_view_table = Database::get_course_table(TABLE_LP_VIEW); |
|
997
|
|
|
$lp_item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW); |
|
998
|
|
|
$lpInteraction = Database::get_course_table(TABLE_LP_IV_INTERACTION); |
|
999
|
|
|
$lpObjective = Database::get_course_table(TABLE_LP_IV_OBJECTIVE); |
|
1000
|
|
|
|
|
1001
|
|
|
if (empty($course)) { |
|
1002
|
|
|
return false; |
|
1003
|
|
|
} |
|
1004
|
|
|
|
|
1005
|
|
|
$course_id = $course['real_id']; |
|
1006
|
|
|
$user_id = (int) $user_id; |
|
1007
|
|
|
$lp_id = (int) $lp_id; |
|
1008
|
|
|
$session_id = (int) $session_id; |
|
1009
|
|
|
|
|
1010
|
|
|
if (empty($course_id)) { |
|
1011
|
|
|
$course_id = api_get_course_int_id(); |
|
1012
|
|
|
} |
|
1013
|
|
|
|
|
1014
|
|
|
$track_e_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1015
|
|
|
$track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1016
|
|
|
$recording_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
|
1017
|
|
|
|
|
1018
|
|
|
// Make sure we have the exact lp_view_id |
|
1019
|
|
|
$sql = "SELECT id FROM $lp_view_table |
|
1020
|
|
|
WHERE |
|
1021
|
|
|
c_id = $course_id AND |
|
1022
|
|
|
user_id = $user_id AND |
|
1023
|
|
|
lp_id = $lp_id AND |
|
1024
|
|
|
session_id = $session_id"; |
|
1025
|
|
|
$result = Database::query($sql); |
|
1026
|
|
|
|
|
1027
|
|
|
if (Database::num_rows($result)) { |
|
1028
|
|
|
$view = Database::fetch_array($result, 'ASSOC'); |
|
1029
|
|
|
$lp_view_id = $view['id']; |
|
1030
|
|
|
|
|
1031
|
|
|
$sql = "DELETE FROM $lp_item_view_table |
|
1032
|
|
|
WHERE c_id = $course_id AND lp_view_id = $lp_view_id"; |
|
1033
|
|
|
Database::query($sql); |
|
1034
|
|
|
|
|
1035
|
|
|
$sql = "DELETE FROM $lpInteraction |
|
1036
|
|
|
WHERE c_id = $course_id AND lp_iv_id = $lp_view_id"; |
|
1037
|
|
|
Database::query($sql); |
|
1038
|
|
|
|
|
1039
|
|
|
$sql = "DELETE FROM $lpObjective |
|
1040
|
|
|
WHERE c_id = $course_id AND lp_iv_id = $lp_view_id"; |
|
1041
|
|
|
Database::query($sql); |
|
1042
|
|
|
} |
|
1043
|
|
|
|
|
1044
|
|
|
if (api_get_configuration_value('lp_minimum_time')) { |
|
1045
|
|
|
$sql = "DELETE FROM track_e_access_complete |
|
1046
|
|
|
WHERE |
|
1047
|
|
|
tool = 'learnpath' AND |
|
1048
|
|
|
c_id = $course_id AND |
|
1049
|
|
|
tool_id = $lp_id AND |
|
1050
|
|
|
user_id = $user_id AND |
|
1051
|
|
|
session_id = $session_id |
|
1052
|
|
|
"; |
|
1053
|
|
|
Database::query($sql); |
|
1054
|
|
|
} |
|
1055
|
|
|
|
|
1056
|
|
|
$sql = "DELETE FROM $lp_view_table |
|
1057
|
|
|
WHERE |
|
1058
|
|
|
c_id = $course_id AND |
|
1059
|
|
|
user_id = $user_id AND |
|
1060
|
|
|
lp_id= $lp_id AND |
|
1061
|
|
|
session_id = $session_id |
|
1062
|
|
|
"; |
|
1063
|
|
|
Database::query($sql); |
|
1064
|
|
|
|
|
1065
|
|
|
$sql = "SELECT exe_id FROM $track_e_exercises |
|
1066
|
|
|
WHERE |
|
1067
|
|
|
exe_user_id = $user_id AND |
|
1068
|
|
|
session_id = $session_id AND |
|
1069
|
|
|
c_id = $course_id AND |
|
1070
|
|
|
orig_lp_id = $lp_id"; |
|
1071
|
|
|
$result = Database::query($sql); |
|
1072
|
|
|
$exe_list = []; |
|
1073
|
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) { |
|
1074
|
|
|
$exe_list[] = $row['exe_id']; |
|
1075
|
|
|
} |
|
1076
|
|
|
|
|
1077
|
|
|
if (!empty($exe_list) && is_array($exe_list) && count($exe_list) > 0) { |
|
1078
|
|
|
$exeListString = implode(',', $exe_list); |
|
1079
|
|
|
$sql = "DELETE FROM $track_e_exercises |
|
1080
|
|
|
WHERE exe_id IN ($exeListString)"; |
|
1081
|
|
|
Database::query($sql); |
|
1082
|
|
|
|
|
1083
|
|
|
$sql = "DELETE FROM $track_attempts |
|
1084
|
|
|
WHERE exe_id IN ($exeListString)"; |
|
1085
|
|
|
Database::query($sql); |
|
1086
|
|
|
|
|
1087
|
|
|
$sql = "DELETE FROM $recording_table |
|
1088
|
|
|
WHERE exe_id IN ($exeListString)"; |
|
1089
|
|
|
Database::query($sql); |
|
1090
|
|
|
} |
|
1091
|
|
|
|
|
1092
|
|
|
self::addEvent( |
|
1093
|
|
|
LOG_LP_ATTEMPT_DELETE, |
|
1094
|
|
|
LOG_LP_ID, |
|
1095
|
|
|
$lp_id, |
|
1096
|
|
|
null, |
|
1097
|
|
|
null, |
|
1098
|
|
|
$course_id, |
|
1099
|
|
|
$session_id |
|
1100
|
|
|
); |
|
1101
|
|
|
|
|
1102
|
|
|
return true; |
|
1103
|
|
|
} |
|
1104
|
|
|
|
|
1105
|
|
|
/** |
|
1106
|
|
|
* Delete all exercise attempts (included in LP or not). |
|
1107
|
|
|
* |
|
1108
|
|
|
* @param int user id |
|
1109
|
|
|
* @param int exercise id |
|
1110
|
|
|
* @param int $course_id |
|
1111
|
|
|
* @param int session id |
|
1112
|
|
|
*/ |
|
1113
|
|
|
public static function delete_all_incomplete_attempts( |
|
1114
|
|
|
$user_id, |
|
1115
|
|
|
$exercise_id, |
|
1116
|
|
|
$course_id, |
|
1117
|
|
|
$session_id = 0 |
|
1118
|
|
|
) { |
|
1119
|
|
|
$user_id = (int) $user_id; |
|
1120
|
|
|
$exercise_id = (int) $exercise_id; |
|
1121
|
|
|
$course_id = (int) $course_id; |
|
1122
|
|
|
$session_id = (int) $session_id; |
|
1123
|
|
|
|
|
1124
|
|
|
if (!empty($user_id) && !empty($exercise_id) && !empty($course_id)) { |
|
1125
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1126
|
|
|
$sql = "DELETE FROM $table |
|
1127
|
|
|
WHERE |
|
1128
|
|
|
exe_user_id = $user_id AND |
|
1129
|
|
|
exe_exo_id = $exercise_id AND |
|
1130
|
|
|
c_id = $course_id AND |
|
1131
|
|
|
session_id = $session_id AND |
|
1132
|
|
|
status = 'incomplete' "; |
|
1133
|
|
|
Database::query($sql); |
|
1134
|
|
|
self::addEvent( |
|
1135
|
|
|
LOG_EXERCISE_RESULT_DELETE, |
|
1136
|
|
|
LOG_EXERCISE_AND_USER_ID, |
|
1137
|
|
|
$exercise_id.'-'.$user_id, |
|
1138
|
|
|
null, |
|
1139
|
|
|
null, |
|
1140
|
|
|
$course_id, |
|
1141
|
|
|
$session_id |
|
1142
|
|
|
); |
|
1143
|
|
|
} |
|
1144
|
|
|
} |
|
1145
|
|
|
|
|
1146
|
|
|
/** |
|
1147
|
|
|
* Gets all exercise results (NO Exercises in LPs ) from a given exercise id, course, session. |
|
1148
|
|
|
* |
|
1149
|
|
|
* @param int $exercise_id |
|
1150
|
|
|
* @param int $courseId |
|
1151
|
|
|
* @param int $session_id |
|
1152
|
|
|
* |
|
1153
|
|
|
* @return array with the results |
|
1154
|
|
|
*/ |
|
1155
|
|
|
public static function get_all_exercise_results( |
|
1156
|
|
|
$exercise_id, |
|
1157
|
|
|
$courseId, |
|
1158
|
|
|
$session_id = 0, |
|
1159
|
|
|
$load_question_list = true, |
|
1160
|
|
|
$user_id = null |
|
1161
|
|
|
) { |
|
1162
|
|
|
$TABLETRACK_EXERCICES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1163
|
|
|
$TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1164
|
|
|
$courseId = (int) $courseId; |
|
1165
|
|
|
$exercise_id = (int) $exercise_id; |
|
1166
|
|
|
$session_id = (int) $session_id; |
|
1167
|
|
|
|
|
1168
|
|
|
$user_condition = null; |
|
1169
|
|
|
if (!empty($user_id)) { |
|
1170
|
|
|
$user_id = (int) $user_id; |
|
1171
|
|
|
$user_condition = "AND exe_user_id = $user_id "; |
|
1172
|
|
|
} |
|
1173
|
|
|
$sql = "SELECT * FROM $TABLETRACK_EXERCICES |
|
1174
|
|
|
WHERE |
|
1175
|
|
|
status = '' AND |
|
1176
|
|
|
c_id = $courseId AND |
|
1177
|
|
|
exe_exo_id = $exercise_id AND |
|
1178
|
|
|
session_id = $session_id AND |
|
1179
|
|
|
orig_lp_id =0 AND |
|
1180
|
|
|
orig_lp_item_id = 0 |
|
1181
|
|
|
$user_condition |
|
1182
|
|
|
ORDER BY exe_id"; |
|
1183
|
|
|
$res = Database::query($sql); |
|
1184
|
|
|
$list = []; |
|
1185
|
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) { |
|
1186
|
|
|
$list[$row['exe_id']] = $row; |
|
1187
|
|
|
if ($load_question_list) { |
|
1188
|
|
|
$sql = "SELECT * FROM $TBL_TRACK_ATTEMPT |
|
1189
|
|
|
WHERE exe_id = {$row['exe_id']}"; |
|
1190
|
|
|
$res_question = Database::query($sql); |
|
1191
|
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
|
1192
|
|
|
$list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q; |
|
1193
|
|
|
} |
|
1194
|
|
|
} |
|
1195
|
|
|
} |
|
1196
|
|
|
|
|
1197
|
|
|
return $list; |
|
1198
|
|
|
} |
|
1199
|
|
|
|
|
1200
|
|
|
/** |
|
1201
|
|
|
* Gets all exercise results (NO Exercises in LPs ) from a given exercise id, course, session. |
|
1202
|
|
|
* |
|
1203
|
|
|
* @param int $courseId |
|
1204
|
|
|
* @param int $session_id |
|
1205
|
|
|
* @param bool $get_count |
|
1206
|
|
|
* |
|
1207
|
|
|
* @return array with the results |
|
1208
|
|
|
*/ |
|
1209
|
|
|
public static function get_all_exercise_results_by_course( |
|
1210
|
|
|
$courseId, |
|
1211
|
|
|
$session_id = 0, |
|
1212
|
|
|
$get_count = true |
|
1213
|
|
|
) { |
|
1214
|
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1215
|
|
|
$courseId = (int) $courseId; |
|
1216
|
|
|
$session_id = (int) $session_id; |
|
1217
|
|
|
|
|
1218
|
|
|
$select = '*'; |
|
1219
|
|
|
if ($get_count) { |
|
1220
|
|
|
$select = 'count(*) as count'; |
|
1221
|
|
|
} |
|
1222
|
|
|
$sql = "SELECT $select FROM $table_track_exercises |
|
1223
|
|
|
WHERE status = '' AND |
|
1224
|
|
|
c_id = $courseId AND |
|
1225
|
|
|
session_id = $session_id AND |
|
1226
|
|
|
orig_lp_id = 0 AND |
|
1227
|
|
|
orig_lp_item_id = 0 |
|
1228
|
|
|
ORDER BY exe_id"; |
|
1229
|
|
|
$res = Database::query($sql); |
|
1230
|
|
|
if ($get_count) { |
|
1231
|
|
|
$row = Database::fetch_array($res, 'ASSOC'); |
|
1232
|
|
|
|
|
1233
|
|
|
return $row['count']; |
|
1234
|
|
|
} else { |
|
1235
|
|
|
$list = []; |
|
1236
|
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) { |
|
1237
|
|
|
$list[$row['exe_id']] = $row; |
|
1238
|
|
|
} |
|
1239
|
|
|
|
|
1240
|
|
|
return $list; |
|
1241
|
|
|
} |
|
1242
|
|
|
} |
|
1243
|
|
|
|
|
1244
|
|
|
/** |
|
1245
|
|
|
* Gets all exercise results (NO Exercises in LPs) from a given exercise id, course, session. |
|
1246
|
|
|
* |
|
1247
|
|
|
* @param int $user_id |
|
1248
|
|
|
* @param int $courseId |
|
1249
|
|
|
* @param int $session_id |
|
1250
|
|
|
* |
|
1251
|
|
|
* @return array with the results |
|
1252
|
|
|
*/ |
|
1253
|
|
|
public static function get_all_exercise_results_by_user( |
|
1254
|
|
|
$user_id, |
|
1255
|
|
|
$courseId, |
|
1256
|
|
|
$session_id = 0 |
|
1257
|
|
|
) { |
|
1258
|
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1259
|
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1260
|
|
|
$courseId = (int) $courseId; |
|
1261
|
|
|
$session_id = (int) $session_id; |
|
1262
|
|
|
$user_id = (int) $user_id; |
|
1263
|
|
|
|
|
1264
|
|
|
$sql = "SELECT * FROM $table_track_exercises |
|
1265
|
|
|
WHERE |
|
1266
|
|
|
status = '' AND |
|
1267
|
|
|
exe_user_id = $user_id AND |
|
1268
|
|
|
c_id = $courseId AND |
|
1269
|
|
|
session_id = $session_id AND |
|
1270
|
|
|
orig_lp_id = 0 AND |
|
1271
|
|
|
orig_lp_item_id = 0 |
|
1272
|
|
|
ORDER by exe_id"; |
|
1273
|
|
|
|
|
1274
|
|
|
$res = Database::query($sql); |
|
1275
|
|
|
$list = []; |
|
1276
|
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) { |
|
1277
|
|
|
$list[$row['exe_id']] = $row; |
|
1278
|
|
|
$sql = "SELECT * FROM $table_track_attempt |
|
1279
|
|
|
WHERE exe_id = {$row['exe_id']}"; |
|
1280
|
|
|
$res_question = Database::query($sql); |
|
1281
|
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
|
1282
|
|
|
$list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q; |
|
1283
|
|
|
} |
|
1284
|
|
|
} |
|
1285
|
|
|
|
|
1286
|
|
|
return $list; |
|
1287
|
|
|
} |
|
1288
|
|
|
|
|
1289
|
|
|
/** |
|
1290
|
|
|
* Gets exercise results (NO Exercises in LPs) from a given exercise id, course, session. |
|
1291
|
|
|
* |
|
1292
|
|
|
* @param int $exe_id attempt id |
|
1293
|
|
|
* @param string $status |
|
1294
|
|
|
* |
|
1295
|
|
|
* @return array with the results |
|
1296
|
|
|
*/ |
|
1297
|
|
|
public static function get_exercise_results_by_attempt($exe_id, $status = null) |
|
1298
|
|
|
{ |
|
1299
|
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1300
|
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1301
|
|
|
$table_track_attempt_recording = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
|
1302
|
|
|
$exe_id = (int) $exe_id; |
|
1303
|
|
|
|
|
1304
|
|
|
$status = Database::escape_string($status); |
|
1305
|
|
|
|
|
1306
|
|
|
$sql = "SELECT * FROM $table_track_exercises |
|
1307
|
|
|
WHERE status = '$status' AND exe_id = $exe_id"; |
|
1308
|
|
|
|
|
1309
|
|
|
$res = Database::query($sql); |
|
1310
|
|
|
$list = []; |
|
1311
|
|
|
if (Database::num_rows($res)) { |
|
1312
|
|
|
$row = Database::fetch_array($res, 'ASSOC'); |
|
1313
|
|
|
|
|
1314
|
|
|
//Checking if this attempt was revised by a teacher |
|
1315
|
|
|
$sql_revised = "SELECT exe_id FROM $table_track_attempt_recording |
|
1316
|
|
|
WHERE author != '' AND exe_id = $exe_id |
|
1317
|
|
|
LIMIT 1"; |
|
1318
|
|
|
$res_revised = Database::query($sql_revised); |
|
1319
|
|
|
$row['attempt_revised'] = 0; |
|
1320
|
|
|
if (Database::num_rows($res_revised) > 0) { |
|
1321
|
|
|
$row['attempt_revised'] = 1; |
|
1322
|
|
|
} |
|
1323
|
|
|
$list[$exe_id] = $row; |
|
1324
|
|
|
$sql = "SELECT * FROM $table_track_attempt |
|
1325
|
|
|
WHERE exe_id = $exe_id |
|
1326
|
|
|
ORDER BY tms ASC"; |
|
1327
|
|
|
$res_question = Database::query($sql); |
|
1328
|
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
|
1329
|
|
|
$list[$exe_id]['question_list'][$row_q['question_id']] = $row_q; |
|
1330
|
|
|
} |
|
1331
|
|
|
} |
|
1332
|
|
|
|
|
1333
|
|
|
return $list; |
|
1334
|
|
|
} |
|
1335
|
|
|
|
|
1336
|
|
|
/** |
|
1337
|
|
|
* Gets exercise results (NO Exercises in LPs) from a given user, exercise id, course, session, lp_id, lp_item_id. |
|
1338
|
|
|
* |
|
1339
|
|
|
* @param int user id |
|
1340
|
|
|
* @param int exercise id |
|
1341
|
|
|
* @param string course code |
|
1342
|
|
|
* @param int session id |
|
1343
|
|
|
* @param int lp id |
|
1344
|
|
|
* @param int lp item id |
|
1345
|
|
|
* @param string order asc or desc |
|
1346
|
|
|
* |
|
1347
|
|
|
* @return array with the results |
|
1348
|
|
|
*/ |
|
1349
|
|
|
public static function getExerciseResultsByUser( |
|
1350
|
|
|
$user_id, |
|
1351
|
|
|
$exercise_id, |
|
1352
|
|
|
$courseId, |
|
1353
|
|
|
$session_id = 0, |
|
1354
|
|
|
$lp_id = 0, |
|
1355
|
|
|
$lp_item_id = 0, |
|
1356
|
|
|
$order = null |
|
1357
|
|
|
) { |
|
1358
|
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1359
|
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1360
|
|
|
$table_track_attempt_recording = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
|
1361
|
|
|
$courseId = (int) $courseId; |
|
1362
|
|
|
$exercise_id = (int) $exercise_id; |
|
1363
|
|
|
$session_id = (int) $session_id; |
|
1364
|
|
|
$user_id = (int) $user_id; |
|
1365
|
|
|
$lp_id = (int) $lp_id; |
|
1366
|
|
|
$lp_item_id = (int) $lp_item_id; |
|
1367
|
|
|
|
|
1368
|
|
|
if (!in_array(strtolower($order), ['asc', 'desc'])) { |
|
1369
|
|
|
$order = 'asc'; |
|
1370
|
|
|
} |
|
1371
|
|
|
|
|
1372
|
|
|
$sql = "SELECT * FROM $table_track_exercises |
|
1373
|
|
|
WHERE |
|
1374
|
|
|
status = '' AND |
|
1375
|
|
|
exe_user_id = $user_id AND |
|
1376
|
|
|
c_id = $courseId AND |
|
1377
|
|
|
exe_exo_id = $exercise_id AND |
|
1378
|
|
|
session_id = $session_id AND |
|
1379
|
|
|
orig_lp_id = $lp_id AND |
|
1380
|
|
|
orig_lp_item_id = $lp_item_id |
|
1381
|
|
|
ORDER by exe_id $order "; |
|
1382
|
|
|
|
|
1383
|
|
|
$res = Database::query($sql); |
|
1384
|
|
|
$list = []; |
|
1385
|
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) { |
|
1386
|
|
|
// Checking if this attempt was revised by a teacher |
|
1387
|
|
|
$exeId = $row['exe_id']; |
|
1388
|
|
|
$sql = "SELECT exe_id FROM $table_track_attempt_recording |
|
1389
|
|
|
WHERE author != '' AND exe_id = $exeId |
|
1390
|
|
|
LIMIT 1"; |
|
1391
|
|
|
$res_revised = Database::query($sql); |
|
1392
|
|
|
$row['attempt_revised'] = 0; |
|
1393
|
|
|
if (Database::num_rows($res_revised) > 0) { |
|
1394
|
|
|
$row['attempt_revised'] = 1; |
|
1395
|
|
|
} |
|
1396
|
|
|
$list[$row['exe_id']] = $row; |
|
1397
|
|
|
$sql = "SELECT * FROM $table_track_attempt |
|
1398
|
|
|
WHERE exe_id = $exeId"; |
|
1399
|
|
|
$res_question = Database::query($sql); |
|
1400
|
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
|
1401
|
|
|
$list[$row['exe_id']]['question_list'][$row_q['question_id']][] = $row_q; |
|
1402
|
|
|
} |
|
1403
|
|
|
} |
|
1404
|
|
|
|
|
1405
|
|
|
return $list; |
|
1406
|
|
|
} |
|
1407
|
|
|
|
|
1408
|
|
|
/** |
|
1409
|
|
|
* Count exercise attempts (NO Exercises in LPs ) from a given exercise id, course, session. |
|
1410
|
|
|
* |
|
1411
|
|
|
* @param int $user_id |
|
1412
|
|
|
* @param int $exercise_id |
|
1413
|
|
|
* @param int $courseId |
|
1414
|
|
|
* @param int $session_id |
|
1415
|
|
|
* |
|
1416
|
|
|
* @return array with the results |
|
1417
|
|
|
*/ |
|
1418
|
|
|
public static function count_exercise_attempts_by_user( |
|
1419
|
|
|
$user_id, |
|
1420
|
|
|
$exercise_id, |
|
1421
|
|
|
$courseId, |
|
1422
|
|
|
$session_id = 0 |
|
1423
|
|
|
) { |
|
1424
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1425
|
|
|
$courseId = (int) $courseId; |
|
1426
|
|
|
$exercise_id = (int) $exercise_id; |
|
1427
|
|
|
$session_id = (int) $session_id; |
|
1428
|
|
|
$user_id = (int) $user_id; |
|
1429
|
|
|
|
|
1430
|
|
|
$sql = "SELECT count(*) as count |
|
1431
|
|
|
FROM $table |
|
1432
|
|
|
WHERE status = '' AND |
|
1433
|
|
|
exe_user_id = $user_id AND |
|
1434
|
|
|
c_id = $courseId AND |
|
1435
|
|
|
exe_exo_id = $exercise_id AND |
|
1436
|
|
|
session_id = $session_id AND |
|
1437
|
|
|
orig_lp_id =0 AND |
|
1438
|
|
|
orig_lp_item_id = 0 |
|
1439
|
|
|
ORDER BY exe_id"; |
|
1440
|
|
|
$res = Database::query($sql); |
|
1441
|
|
|
$result = 0; |
|
1442
|
|
|
if (Database::num_rows($res) > 0) { |
|
1443
|
|
|
$row = Database::fetch_array($res, 'ASSOC'); |
|
1444
|
|
|
$result = $row['count']; |
|
1445
|
|
|
} |
|
1446
|
|
|
|
|
1447
|
|
|
return $result; |
|
1448
|
|
|
} |
|
1449
|
|
|
|
|
1450
|
|
|
/** |
|
1451
|
|
|
* Gets all exercise BEST results attempts (NO Exercises in LPs) |
|
1452
|
|
|
* from a given exercise id, course, session per user. |
|
1453
|
|
|
* |
|
1454
|
|
|
* @param int $exercise_id |
|
1455
|
|
|
* @param int $courseId |
|
1456
|
|
|
* @param int $session_id |
|
1457
|
|
|
* @param int $userId |
|
1458
|
|
|
* |
|
1459
|
|
|
* @return array with the results |
|
1460
|
|
|
* |
|
1461
|
|
|
* @todo rename this function |
|
1462
|
|
|
*/ |
|
1463
|
|
|
public static function get_best_exercise_results_by_user( |
|
1464
|
|
|
$exercise_id, |
|
1465
|
|
|
$courseId, |
|
1466
|
|
|
$session_id = 0, |
|
1467
|
|
|
$userId = 0 |
|
1468
|
|
|
) { |
|
1469
|
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1470
|
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1471
|
|
|
$courseId = (int) $courseId; |
|
1472
|
|
|
$exercise_id = (int) $exercise_id; |
|
1473
|
|
|
$session_id = (int) $session_id; |
|
1474
|
|
|
|
|
1475
|
|
|
$sql = "SELECT * FROM $table_track_exercises |
|
1476
|
|
|
WHERE |
|
1477
|
|
|
status = '' AND |
|
1478
|
|
|
c_id = $courseId AND |
|
1479
|
|
|
exe_exo_id = $exercise_id AND |
|
1480
|
|
|
session_id = $session_id AND |
|
1481
|
|
|
orig_lp_id = 0 AND |
|
1482
|
|
|
orig_lp_item_id = 0"; |
|
1483
|
|
|
|
|
1484
|
|
|
if (!empty($userId)) { |
|
1485
|
|
|
$userId = (int) $userId; |
|
1486
|
|
|
$sql .= " AND exe_user_id = $userId "; |
|
1487
|
|
|
} |
|
1488
|
|
|
$sql .= ' ORDER BY exe_id'; |
|
1489
|
|
|
|
|
1490
|
|
|
$res = Database::query($sql); |
|
1491
|
|
|
$list = []; |
|
1492
|
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) { |
|
1493
|
|
|
$list[$row['exe_id']] = $row; |
|
1494
|
|
|
$exeId = $row['exe_id']; |
|
1495
|
|
|
$sql = "SELECT * FROM $table_track_attempt |
|
1496
|
|
|
WHERE exe_id = $exeId"; |
|
1497
|
|
|
$res_question = Database::query($sql); |
|
1498
|
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
|
1499
|
|
|
$list[$exeId]['question_list'][$row_q['question_id']] = $row_q; |
|
1500
|
|
|
} |
|
1501
|
|
|
} |
|
1502
|
|
|
|
|
1503
|
|
|
// Getting the best results of every student |
|
1504
|
|
|
$best_score_return = []; |
|
1505
|
|
|
foreach ($list as $student_result) { |
|
1506
|
|
|
$user_id = $student_result['exe_user_id']; |
|
1507
|
|
|
$current_best_score[$user_id] = $student_result['score']; |
|
1508
|
|
|
if (!isset($best_score_return[$user_id]['score'])) { |
|
1509
|
|
|
$best_score_return[$user_id] = $student_result; |
|
1510
|
|
|
} |
|
1511
|
|
|
|
|
1512
|
|
|
if ($current_best_score[$user_id] > $best_score_return[$user_id]['score']) { |
|
1513
|
|
|
$best_score_return[$user_id] = $student_result; |
|
1514
|
|
|
} |
|
1515
|
|
|
} |
|
1516
|
|
|
|
|
1517
|
|
|
return $best_score_return; |
|
1518
|
|
|
} |
|
1519
|
|
|
|
|
1520
|
|
|
/** |
|
1521
|
|
|
* @param int $user_id |
|
1522
|
|
|
* @param int $exercise_id |
|
1523
|
|
|
* @param int $courseId |
|
1524
|
|
|
* @param int $session_id |
|
1525
|
|
|
* |
|
1526
|
|
|
* @return array |
|
1527
|
|
|
*/ |
|
1528
|
|
|
public static function get_best_attempt_exercise_results_per_user( |
|
1529
|
|
|
$user_id, |
|
1530
|
|
|
$exercise_id, |
|
1531
|
|
|
$courseId, |
|
1532
|
|
|
$session_id = 0 |
|
1533
|
|
|
) { |
|
1534
|
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1535
|
|
|
$courseId = (int) $courseId; |
|
1536
|
|
|
$exercise_id = (int) $exercise_id; |
|
1537
|
|
|
$session_id = (int) $session_id; |
|
1538
|
|
|
$user_id = (int) $user_id; |
|
1539
|
|
|
|
|
1540
|
|
|
$sql = "SELECT * FROM $table_track_exercises |
|
1541
|
|
|
WHERE |
|
1542
|
|
|
status = '' AND |
|
1543
|
|
|
c_id = $courseId AND |
|
1544
|
|
|
exe_exo_id = $exercise_id AND |
|
1545
|
|
|
session_id = $session_id AND |
|
1546
|
|
|
exe_user_id = $user_id AND |
|
1547
|
|
|
orig_lp_id = 0 AND |
|
1548
|
|
|
orig_lp_item_id = 0 |
|
1549
|
|
|
ORDER BY exe_id"; |
|
1550
|
|
|
|
|
1551
|
|
|
$res = Database::query($sql); |
|
1552
|
|
|
$list = []; |
|
1553
|
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) { |
|
1554
|
|
|
$list[$row['exe_id']] = $row; |
|
1555
|
|
|
} |
|
1556
|
|
|
//Getting the best results of every student |
|
1557
|
|
|
$best_score_return = []; |
|
1558
|
|
|
$best_score_return['score'] = 0; |
|
1559
|
|
|
|
|
1560
|
|
|
foreach ($list as $result) { |
|
1561
|
|
|
$current_best_score = $result; |
|
1562
|
|
|
if ($current_best_score['score'] > $best_score_return['score']) { |
|
1563
|
|
|
$best_score_return = $result; |
|
1564
|
|
|
} |
|
1565
|
|
|
} |
|
1566
|
|
|
if (!isset($best_score_return['max_score'])) { |
|
1567
|
|
|
$best_score_return = []; |
|
1568
|
|
|
} |
|
1569
|
|
|
|
|
1570
|
|
|
return $best_score_return; |
|
1571
|
|
|
} |
|
1572
|
|
|
|
|
1573
|
|
|
/** |
|
1574
|
|
|
* @param int $exercise_id |
|
1575
|
|
|
* @param int $courseId |
|
1576
|
|
|
* @param int $session_id |
|
1577
|
|
|
* |
|
1578
|
|
|
* @return mixed |
|
1579
|
|
|
*/ |
|
1580
|
|
|
public static function count_exercise_result_not_validated( |
|
1581
|
|
|
$exercise_id, |
|
1582
|
|
|
$courseId, |
|
1583
|
|
|
$session_id = 0 |
|
1584
|
|
|
) { |
|
1585
|
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1586
|
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
|
1587
|
|
|
$courseId = (int) $courseId; |
|
1588
|
|
|
$session_id = (int) $session_id; |
|
1589
|
|
|
$exercise_id = (int) $exercise_id; |
|
1590
|
|
|
|
|
1591
|
|
|
$sql = "SELECT count(e.exe_id) as count |
|
1592
|
|
|
FROM $table_track_exercises e |
|
1593
|
|
|
LEFT JOIN $table_track_attempt a |
|
1594
|
|
|
ON e.exe_id = a.exe_id |
|
1595
|
|
|
WHERE |
|
1596
|
|
|
exe_exo_id = $exercise_id AND |
|
1597
|
|
|
c_id = $courseId AND |
|
1598
|
|
|
e.session_id = $session_id AND |
|
1599
|
|
|
orig_lp_id = 0 AND |
|
1600
|
|
|
marks IS NULL AND |
|
1601
|
|
|
status = '' AND |
|
1602
|
|
|
orig_lp_item_id = 0 |
|
1603
|
|
|
ORDER BY e.exe_id"; |
|
1604
|
|
|
$res = Database::query($sql); |
|
1605
|
|
|
$row = Database::fetch_array($res, 'ASSOC'); |
|
1606
|
|
|
|
|
1607
|
|
|
return $row['count']; |
|
1608
|
|
|
} |
|
1609
|
|
|
|
|
1610
|
|
|
/** |
|
1611
|
|
|
* Gets all exercise events from a Learning Path within a Course nd Session. |
|
1612
|
|
|
* |
|
1613
|
|
|
* @param int $exercise_id |
|
1614
|
|
|
* @param int $courseId |
|
1615
|
|
|
* @param int $session_id |
|
1616
|
|
|
* |
|
1617
|
|
|
* @return array |
|
1618
|
|
|
*/ |
|
1619
|
|
|
public static function get_all_exercise_event_from_lp( |
|
1620
|
|
|
$exercise_id, |
|
1621
|
|
|
$courseId, |
|
1622
|
|
|
$session_id = 0 |
|
1623
|
|
|
) { |
|
1624
|
|
|
$table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1625
|
|
|
$table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1626
|
|
|
$courseId = (int) $courseId; |
|
1627
|
|
|
$exercise_id = (int) $exercise_id; |
|
1628
|
|
|
$session_id = (int) $session_id; |
|
1629
|
|
|
|
|
1630
|
|
|
$sql = "SELECT * FROM $table_track_exercises |
|
1631
|
|
|
WHERE |
|
1632
|
|
|
status = '' AND |
|
1633
|
|
|
c_id = $courseId AND |
|
1634
|
|
|
exe_exo_id = $exercise_id AND |
|
1635
|
|
|
session_id = $session_id AND |
|
1636
|
|
|
orig_lp_id !=0 AND |
|
1637
|
|
|
orig_lp_item_id != 0"; |
|
1638
|
|
|
|
|
1639
|
|
|
$res = Database::query($sql); |
|
1640
|
|
|
$list = []; |
|
1641
|
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) { |
|
1642
|
|
|
$exeId = $row['exe_id']; |
|
1643
|
|
|
$list[$exeId] = $row; |
|
1644
|
|
|
$sql = "SELECT * FROM $table_track_attempt |
|
1645
|
|
|
WHERE exe_id = $exeId"; |
|
1646
|
|
|
$res_question = Database::query($sql); |
|
1647
|
|
|
while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
|
1648
|
|
|
$list[$exeId]['question_list'][$row_q['question_id']] = $row_q; |
|
1649
|
|
|
} |
|
1650
|
|
|
} |
|
1651
|
|
|
|
|
1652
|
|
|
return $list; |
|
1653
|
|
|
} |
|
1654
|
|
|
|
|
1655
|
|
|
/** |
|
1656
|
|
|
* Get a list of all the exercises in a given learning path. |
|
1657
|
|
|
* |
|
1658
|
|
|
* @param int $lp_id |
|
1659
|
|
|
* @param int $course_id This parameter is probably deprecated as lp_id now is a global iid |
|
1660
|
|
|
* |
|
1661
|
|
|
* @return array |
|
1662
|
|
|
*/ |
|
1663
|
|
|
public static function get_all_exercises_from_lp($lp_id, $course_id) |
|
1664
|
|
|
{ |
|
1665
|
|
|
$lp_item_table = Database::get_course_table(TABLE_LP_ITEM); |
|
1666
|
|
|
$course_id = (int) $course_id; |
|
1667
|
|
|
$lp_id = (int) $lp_id; |
|
1668
|
|
|
$sql = "SELECT * FROM $lp_item_table |
|
1669
|
|
|
WHERE |
|
1670
|
|
|
c_id = $course_id AND |
|
1671
|
|
|
lp_id = $lp_id AND |
|
1672
|
|
|
item_type = 'quiz' |
|
1673
|
|
|
ORDER BY parent_item_id, display_order"; |
|
1674
|
|
|
$res = Database::query($sql); |
|
1675
|
|
|
|
|
1676
|
|
|
$list = []; |
|
1677
|
|
|
while ($row = Database::fetch_array($res, 'ASSOC')) { |
|
1678
|
|
|
$list[] = $row; |
|
1679
|
|
|
} |
|
1680
|
|
|
|
|
1681
|
|
|
return $list; |
|
1682
|
|
|
} |
|
1683
|
|
|
|
|
1684
|
|
|
/** |
|
1685
|
|
|
* This function gets the comments of an exercise. |
|
1686
|
|
|
* |
|
1687
|
|
|
* @param int $exe_id |
|
1688
|
|
|
* @param int $question_id |
|
1689
|
|
|
* |
|
1690
|
|
|
* @return string the comment |
|
1691
|
|
|
*/ |
|
1692
|
|
|
public static function get_comments($exe_id, $question_id) |
|
1693
|
|
|
{ |
|
1694
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1695
|
|
|
$exe_id = (int) $exe_id; |
|
1696
|
|
|
$question_id = (int) $question_id; |
|
1697
|
|
|
$sql = "SELECT teacher_comment |
|
1698
|
|
|
FROM $table |
|
1699
|
|
|
WHERE |
|
1700
|
|
|
exe_id = $exe_id AND |
|
1701
|
|
|
question_id = $question_id |
|
1702
|
|
|
ORDER by question_id"; |
|
1703
|
|
|
$sqlres = Database::query($sql); |
|
1704
|
|
|
$comm = strval(Database::result($sqlres, 0, 'teacher_comment')); |
|
1705
|
|
|
$comm = trim($comm); |
|
1706
|
|
|
|
|
1707
|
|
|
return $comm; |
|
1708
|
|
|
} |
|
1709
|
|
|
|
|
1710
|
|
|
/** |
|
1711
|
|
|
* @param int $exeId |
|
1712
|
|
|
* |
|
1713
|
|
|
* @return array |
|
1714
|
|
|
*/ |
|
1715
|
|
|
public static function getAllExerciseEventByExeId($exeId) |
|
1716
|
|
|
{ |
|
1717
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1718
|
|
|
$exeId = (int) $exeId; |
|
1719
|
|
|
|
|
1720
|
|
|
$sql = "SELECT * FROM $table |
|
1721
|
|
|
WHERE exe_id = $exeId |
|
1722
|
|
|
ORDER BY position"; |
|
1723
|
|
|
$res_question = Database::query($sql); |
|
1724
|
|
|
$list = []; |
|
1725
|
|
|
if (Database::num_rows($res_question)) { |
|
1726
|
|
|
while ($row = Database::fetch_array($res_question, 'ASSOC')) { |
|
1727
|
|
|
$list[$row['question_id']][] = $row; |
|
1728
|
|
|
} |
|
1729
|
|
|
} |
|
1730
|
|
|
|
|
1731
|
|
|
return $list; |
|
1732
|
|
|
} |
|
1733
|
|
|
|
|
1734
|
|
|
/** |
|
1735
|
|
|
* @param int $exeId |
|
1736
|
|
|
* @param int $user_id |
|
1737
|
|
|
* @param int $courseId |
|
1738
|
|
|
* @param int $session_id |
|
1739
|
|
|
* @param int $question_id |
|
1740
|
|
|
*/ |
|
1741
|
|
|
public static function delete_attempt( |
|
1742
|
|
|
$exeId, |
|
1743
|
|
|
$user_id, |
|
1744
|
|
|
$courseId, |
|
1745
|
|
|
$session_id, |
|
1746
|
|
|
$question_id |
|
1747
|
|
|
) { |
|
1748
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1749
|
|
|
|
|
1750
|
|
|
$exeId = (int) $exeId; |
|
1751
|
|
|
$user_id = (int) $user_id; |
|
1752
|
|
|
$courseId = (int) $courseId; |
|
1753
|
|
|
$session_id = (int) $session_id; |
|
1754
|
|
|
$question_id = (int) $question_id; |
|
1755
|
|
|
|
|
1756
|
|
|
$sql = "DELETE FROM $table |
|
1757
|
|
|
WHERE |
|
1758
|
|
|
exe_id = $exeId AND |
|
1759
|
|
|
user_id = $user_id AND |
|
1760
|
|
|
c_id = $courseId AND |
|
1761
|
|
|
session_id = $session_id AND |
|
1762
|
|
|
question_id = $question_id "; |
|
1763
|
|
|
Database::query($sql); |
|
1764
|
|
|
|
|
1765
|
|
|
self::addEvent( |
|
1766
|
|
|
LOG_QUESTION_RESULT_DELETE, |
|
1767
|
|
|
LOG_EXERCISE_ATTEMPT_QUESTION_ID, |
|
1768
|
|
|
$exeId.'-'.$question_id, |
|
1769
|
|
|
null, |
|
1770
|
|
|
null, |
|
1771
|
|
|
$courseId, |
|
1772
|
|
|
$session_id |
|
1773
|
|
|
); |
|
1774
|
|
|
} |
|
1775
|
|
|
|
|
1776
|
|
|
/** |
|
1777
|
|
|
* @param $exeId |
|
1778
|
|
|
* @param $user_id |
|
1779
|
|
|
* @param int $courseId |
|
1780
|
|
|
* @param $question_id |
|
1781
|
|
|
* @param int $sessionId |
|
1782
|
|
|
*/ |
|
1783
|
|
|
public static function delete_attempt_hotspot( |
|
1784
|
|
|
$exeId, |
|
1785
|
|
|
$user_id, |
|
1786
|
|
|
$courseId, |
|
1787
|
|
|
$question_id, |
|
1788
|
|
|
$sessionId = null |
|
1789
|
|
|
) { |
|
1790
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT); |
|
1791
|
|
|
|
|
1792
|
|
|
$exeId = (int) $exeId; |
|
1793
|
|
|
$user_id = (int) $user_id; |
|
1794
|
|
|
$courseId = (int) $courseId; |
|
1795
|
|
|
$question_id = (int) $question_id; |
|
1796
|
|
|
if (!isset($sessionId)) { |
|
1797
|
|
|
$sessionId = api_get_session_id(); |
|
1798
|
|
|
} |
|
1799
|
|
|
|
|
1800
|
|
|
$sql = "DELETE FROM $table |
|
1801
|
|
|
WHERE |
|
1802
|
|
|
hotspot_exe_id = $exeId AND |
|
1803
|
|
|
hotspot_user_id = $user_id AND |
|
1804
|
|
|
c_id = $courseId AND |
|
1805
|
|
|
hotspot_question_id = $question_id "; |
|
1806
|
|
|
Database::query($sql); |
|
1807
|
|
|
self::addEvent( |
|
1808
|
|
|
LOG_QUESTION_RESULT_DELETE, |
|
1809
|
|
|
LOG_EXERCISE_ATTEMPT_QUESTION_ID, |
|
1810
|
|
|
$exeId.'-'.$question_id, |
|
1811
|
|
|
null, |
|
1812
|
|
|
null, |
|
1813
|
|
|
$courseId, |
|
1814
|
|
|
$sessionId |
|
1815
|
|
|
); |
|
1816
|
|
|
} |
|
1817
|
|
|
|
|
1818
|
|
|
/** |
|
1819
|
|
|
* Registers in track_e_course_access when user logs in for the first time to a course. |
|
1820
|
|
|
* |
|
1821
|
|
|
* @param int $courseId ID of the course |
|
1822
|
|
|
* @param int $user_id ID of the user |
|
1823
|
|
|
* @param int $sessionId ID of the session (if any) |
|
1824
|
|
|
* |
|
1825
|
|
|
* @return bool |
|
1826
|
|
|
*/ |
|
1827
|
|
|
public static function eventCourseLogin($courseId, $user_id, $sessionId) |
|
1828
|
|
|
{ |
|
1829
|
|
|
if (Session::read('login_as')) { |
|
1830
|
|
|
return false; |
|
1831
|
|
|
} |
|
1832
|
|
|
|
|
1833
|
|
|
$sessionId = (int) $sessionId; |
|
1834
|
|
|
if (self::isSessionLogNeedToBeSave($sessionId) === false) { |
|
1835
|
|
|
return false; |
|
1836
|
|
|
} |
|
1837
|
|
|
|
|
1838
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
|
1839
|
|
|
$loginDate = $logoutDate = api_get_utc_datetime(); |
|
1840
|
|
|
|
|
1841
|
|
|
// $counter represents the number of time this record has been refreshed |
|
1842
|
|
|
$counter = 1; |
|
1843
|
|
|
$courseId = (int) $courseId; |
|
1844
|
|
|
$user_id = (int) $user_id; |
|
1845
|
|
|
$ip = Database::escape_string(api_get_real_ip()); |
|
1846
|
|
|
|
|
1847
|
|
|
$sql = "INSERT INTO $table(c_id, user_ip, user_id, login_course_date, logout_course_date, counter, session_id) |
|
1848
|
|
|
VALUES($courseId, '$ip', $user_id, '$loginDate', '$logoutDate', $counter, $sessionId)"; |
|
1849
|
|
|
$courseAccessId = Database::query($sql); |
|
1850
|
|
|
|
|
1851
|
|
|
if ($courseAccessId) { |
|
1852
|
|
|
// Course catalog stats modifications see #4191 |
|
1853
|
|
|
CourseManager::update_course_ranking( |
|
1854
|
|
|
null, |
|
1855
|
|
|
null, |
|
1856
|
|
|
null, |
|
1857
|
|
|
null, |
|
1858
|
|
|
true, |
|
1859
|
|
|
false |
|
1860
|
|
|
); |
|
1861
|
|
|
|
|
1862
|
|
|
return true; |
|
1863
|
|
|
} |
|
1864
|
|
|
} |
|
1865
|
|
|
|
|
1866
|
|
|
/** |
|
1867
|
|
|
* Updates the user - course - session every X minutes |
|
1868
|
|
|
* In order to avoid. |
|
1869
|
|
|
* |
|
1870
|
|
|
* @param int $courseId |
|
1871
|
|
|
* @param int $userId |
|
1872
|
|
|
* @param int $sessionId |
|
1873
|
|
|
* @param int $minutes |
|
1874
|
|
|
* |
|
1875
|
|
|
* @return bool |
|
1876
|
|
|
*/ |
|
1877
|
|
|
public static function eventCourseLoginUpdate( |
|
1878
|
|
|
$courseId, |
|
1879
|
|
|
$userId, |
|
1880
|
|
|
$sessionId, |
|
1881
|
|
|
$minutes = 5 |
|
1882
|
|
|
) { |
|
1883
|
|
|
if (Session::read('login_as')) { |
|
1884
|
|
|
return false; |
|
1885
|
|
|
} |
|
1886
|
|
|
|
|
1887
|
|
|
if (empty($courseId) || empty($userId)) { |
|
1888
|
|
|
return false; |
|
1889
|
|
|
} |
|
1890
|
|
|
|
|
1891
|
|
|
$sessionId = (int) $sessionId; |
|
1892
|
|
|
|
|
1893
|
|
|
if (self::isSessionLogNeedToBeSave($sessionId) === false) { |
|
1894
|
|
|
return false; |
|
1895
|
|
|
} |
|
1896
|
|
|
|
|
1897
|
|
|
$courseId = (int) $courseId; |
|
1898
|
|
|
$userId = (int) $userId; |
|
1899
|
|
|
|
|
1900
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
|
1901
|
|
|
$sql = "SELECT course_access_id, logout_course_date |
|
1902
|
|
|
FROM $table |
|
1903
|
|
|
WHERE |
|
1904
|
|
|
c_id = $courseId AND |
|
1905
|
|
|
session_id = $sessionId AND |
|
1906
|
|
|
user_id = $userId |
|
1907
|
|
|
ORDER BY login_course_date DESC |
|
1908
|
|
|
LIMIT 1"; |
|
1909
|
|
|
|
|
1910
|
|
|
$result = Database::query($sql); |
|
1911
|
|
|
|
|
1912
|
|
|
// Save every 5 minutes by default |
|
1913
|
|
|
$seconds = $minutes * 60; |
|
1914
|
|
|
$maxSeconds = 3600; // Only update if max diff is one hour |
|
1915
|
|
|
if (Database::num_rows($result)) { |
|
1916
|
|
|
$row = Database::fetch_array($result); |
|
1917
|
|
|
$id = $row['course_access_id']; |
|
1918
|
|
|
$logout = $row['logout_course_date']; |
|
1919
|
|
|
$now = time(); |
|
1920
|
|
|
$logout = api_strtotime($logout, 'UTC'); |
|
1921
|
|
|
if ($now - $logout > $seconds && |
|
1922
|
|
|
$now - $logout < $maxSeconds |
|
1923
|
|
|
) { |
|
1924
|
|
|
$now = api_get_utc_datetime(); |
|
1925
|
|
|
$sql = "UPDATE $table SET |
|
1926
|
|
|
logout_course_date = '$now', |
|
1927
|
|
|
counter = counter + 1 |
|
1928
|
|
|
WHERE course_access_id = $id"; |
|
1929
|
|
|
Database::query($sql); |
|
1930
|
|
|
} |
|
1931
|
|
|
|
|
1932
|
|
|
return true; |
|
1933
|
|
|
} |
|
1934
|
|
|
|
|
1935
|
|
|
return false; |
|
1936
|
|
|
} |
|
1937
|
|
|
|
|
1938
|
|
|
/** |
|
1939
|
|
|
* Register the logout of the course (usually when logging out of the platform) |
|
1940
|
|
|
* from the track_e_course_access table. |
|
1941
|
|
|
* |
|
1942
|
|
|
* @param array $logoutInfo Information stored by local.inc.php |
|
1943
|
|
|
* before new context ['uid'=> x, 'cid'=>y, 'sid'=>z] |
|
1944
|
|
|
* |
|
1945
|
|
|
* @return bool |
|
1946
|
|
|
*/ |
|
1947
|
|
|
public static function courseLogout($logoutInfo) |
|
1948
|
|
|
{ |
|
1949
|
|
|
if (Session::read('login_as')) { |
|
1950
|
|
|
return false; |
|
1951
|
|
|
} |
|
1952
|
|
|
|
|
1953
|
|
|
if (empty($logoutInfo['uid']) || empty($logoutInfo['cid'])) { |
|
1954
|
|
|
return false; |
|
1955
|
|
|
} |
|
1956
|
|
|
|
|
1957
|
|
|
$sessionLifetime = api_get_configuration_value('session_lifetime'); |
|
1958
|
|
|
/* |
|
1959
|
|
|
* When $_configuration['session_lifetime'] is larger than ~100 hours |
|
1960
|
|
|
* (in order to let users take exercises with no problems) |
|
1961
|
|
|
* the function Tracking::get_time_spent_on_the_course() returns larger values (200h) due the condition: |
|
1962
|
|
|
* login_course_date > now() - INTERVAL $session_lifetime SECOND |
|
1963
|
|
|
*/ |
|
1964
|
|
|
if (empty($sessionLifetime) || $sessionLifetime > 86400) { |
|
1965
|
|
|
$sessionLifetime = 3600; // 1 hour |
|
1966
|
|
|
} |
|
1967
|
|
|
if (!empty($logoutInfo) && !empty($logoutInfo['cid'])) { |
|
1968
|
|
|
$sessionId = 0; |
|
1969
|
|
|
if (!empty($logoutInfo['sid'])) { |
|
1970
|
|
|
$sessionId = (int) $logoutInfo['sid']; |
|
1971
|
|
|
} |
|
1972
|
|
|
|
|
1973
|
|
|
if (self::isSessionLogNeedToBeSave($sessionId) === false) { |
|
1974
|
|
|
return false; |
|
1975
|
|
|
} |
|
1976
|
|
|
|
|
1977
|
|
|
$tableCourseAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
|
1978
|
|
|
$userId = (int) $logoutInfo['uid']; |
|
1979
|
|
|
$courseId = (int) $logoutInfo['cid']; |
|
1980
|
|
|
|
|
1981
|
|
|
$currentDate = api_get_utc_datetime(); |
|
1982
|
|
|
// UTC time |
|
1983
|
|
|
$diff = time() - $sessionLifetime; |
|
1984
|
|
|
$time = api_get_utc_datetime($diff); |
|
1985
|
|
|
$sql = "SELECT course_access_id, logout_course_date |
|
1986
|
|
|
FROM $tableCourseAccess |
|
1987
|
|
|
WHERE |
|
1988
|
|
|
user_id = $userId AND |
|
1989
|
|
|
c_id = $courseId AND |
|
1990
|
|
|
session_id = $sessionId AND |
|
1991
|
|
|
login_course_date > '$time' |
|
1992
|
|
|
ORDER BY login_course_date DESC |
|
1993
|
|
|
LIMIT 1"; |
|
1994
|
|
|
$result = Database::query($sql); |
|
1995
|
|
|
$insert = false; |
|
1996
|
|
|
if (Database::num_rows($result) > 0) { |
|
1997
|
|
|
$row = Database::fetch_array($result, 'ASSOC'); |
|
1998
|
|
|
$courseAccessId = $row['course_access_id']; |
|
1999
|
|
|
$sql = "UPDATE $tableCourseAccess SET |
|
2000
|
|
|
logout_course_date = '$currentDate', |
|
2001
|
|
|
counter = counter + 1 |
|
2002
|
|
|
WHERE course_access_id = $courseAccessId"; |
|
2003
|
|
|
Database::query($sql); |
|
2004
|
|
|
} else { |
|
2005
|
|
|
$insert = true; |
|
2006
|
|
|
} |
|
2007
|
|
|
|
|
2008
|
|
|
if ($insert) { |
|
2009
|
|
|
$ip = Database::escape_string(api_get_real_ip()); |
|
2010
|
|
|
$sql = "INSERT INTO $tableCourseAccess (c_id, user_ip, user_id, login_course_date, logout_course_date, counter, session_id) |
|
2011
|
|
|
VALUES ($courseId, '$ip', $userId, '$currentDate', '$currentDate', 1, $sessionId)"; |
|
2012
|
|
|
Database::query($sql); |
|
2013
|
|
|
} |
|
2014
|
|
|
|
|
2015
|
|
|
return true; |
|
2016
|
|
|
} |
|
2017
|
|
|
} |
|
2018
|
|
|
|
|
2019
|
|
|
/** |
|
2020
|
|
|
* Register a "fake" time spent on the platform, for example to match the |
|
2021
|
|
|
* estimated time he took to author an assignment/work, see configuration |
|
2022
|
|
|
* setting considered_working_time. |
|
2023
|
|
|
* This assumes there is already some connection of the student to the |
|
2024
|
|
|
* course, otherwise he wouldn't be able to upload an assignment. |
|
2025
|
|
|
* This works by creating a new record, copy of the current one, then |
|
2026
|
|
|
* updating the current one to be just the considered_working_time and |
|
2027
|
|
|
* end at the same second as the user connected to the course. |
|
2028
|
|
|
* |
|
2029
|
|
|
* @param int $courseId The course in which to add the time |
|
2030
|
|
|
* @param int $userId The user for whom to add the time |
|
2031
|
|
|
* @param int $sessionId The session in which to add the time (if any) |
|
2032
|
|
|
* @param string $virtualTime The amount of time to be added, |
|
2033
|
|
|
* in a hh:mm:ss format. If int, we consider it is expressed in hours. |
|
2034
|
|
|
* |
|
2035
|
|
|
* @return true on successful insertion, false otherwise |
|
2036
|
|
|
*/ |
|
2037
|
|
|
public static function eventAddVirtualCourseTime( |
|
2038
|
|
|
$courseId, |
|
2039
|
|
|
$userId, |
|
2040
|
|
|
$sessionId, |
|
2041
|
|
|
$virtualTime = '' |
|
2042
|
|
|
) { |
|
2043
|
|
|
$courseId = (int) $courseId; |
|
2044
|
|
|
$userId = (int) $userId; |
|
2045
|
|
|
$sessionId = (int) $sessionId; |
|
2046
|
|
|
|
|
2047
|
|
|
$logoutDate = api_get_utc_datetime(); |
|
2048
|
|
|
$loginDate = ChamiloApi::addOrSubTimeToDateTime( |
|
2049
|
|
|
$virtualTime, |
|
2050
|
|
|
$logoutDate, |
|
2051
|
|
|
false |
|
2052
|
|
|
); |
|
2053
|
|
|
|
|
2054
|
|
|
$params = [ |
|
2055
|
|
|
'login_course_date' => $loginDate, |
|
2056
|
|
|
'logout_course_date' => $logoutDate, |
|
2057
|
|
|
'session_id' => $sessionId, |
|
2058
|
|
|
'user_id' => $userId, |
|
2059
|
|
|
'counter' => 0, |
|
2060
|
|
|
'c_id' => $courseId, |
|
2061
|
|
|
'user_ip' => api_get_real_ip(), |
|
2062
|
|
|
]; |
|
2063
|
|
|
$courseTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
|
2064
|
|
|
Database::insert($courseTrackingTable, $params); |
|
2065
|
|
|
|
|
2066
|
|
|
return true; |
|
2067
|
|
|
} |
|
2068
|
|
|
|
|
2069
|
|
|
/** |
|
2070
|
|
|
* Removes a "fake" time spent on the platform, for example to match the |
|
2071
|
|
|
* estimated time he took to author an assignment/work, see configuration |
|
2072
|
|
|
* setting considered_working_time. |
|
2073
|
|
|
* This method should be called when something that generated a fake |
|
2074
|
|
|
* time record is removed. Given the database link is weak (no real |
|
2075
|
|
|
* relationship kept between the deleted item and this record), this |
|
2076
|
|
|
* method just looks for the latest record that has the same time as the |
|
2077
|
|
|
* item's fake time, is in the past and in this course+session. If such a |
|
2078
|
|
|
* record cannot be found, it doesn't do anything. |
|
2079
|
|
|
* The IP address is not considered a useful filter here. |
|
2080
|
|
|
* |
|
2081
|
|
|
* @param int $courseId The course in which to add the time |
|
2082
|
|
|
* @param int $userId The user for whom to add the time |
|
2083
|
|
|
* @param int $sessionId The session in which to add the time (if any) |
|
2084
|
|
|
* @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. |
|
2085
|
|
|
* |
|
2086
|
|
|
* @return true on successful removal, false otherwise |
|
2087
|
|
|
*/ |
|
2088
|
|
|
public static function eventRemoveVirtualCourseTime( |
|
2089
|
|
|
$courseId, |
|
2090
|
|
|
$userId, |
|
2091
|
|
|
$sessionId = 0, |
|
2092
|
|
|
$virtualTime = '' |
|
2093
|
|
|
) { |
|
2094
|
|
|
if (empty($virtualTime)) { |
|
2095
|
|
|
return false; |
|
2096
|
|
|
} |
|
2097
|
|
|
$courseTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
|
2098
|
|
|
$courseId = (int) $courseId; |
|
2099
|
|
|
$userId = (int) $userId; |
|
2100
|
|
|
$sessionId = (int) $sessionId; |
|
2101
|
|
|
// Change $virtualTime format from hh:mm:ss to hhmmss which is the |
|
2102
|
|
|
// format returned by SQL for a subtraction of two datetime values |
|
2103
|
|
|
// @todo make sure this is portable between DBMSes |
|
2104
|
|
|
if (preg_match('/:/', $virtualTime)) { |
|
2105
|
|
|
list($h, $m, $s) = preg_split('/:/', $virtualTime); |
|
2106
|
|
|
$virtualTime = $h * 3600 + $m * 60 + $s; |
|
2107
|
|
|
} else { |
|
2108
|
|
|
$virtualTime *= 3600; |
|
2109
|
|
|
} |
|
2110
|
|
|
|
|
2111
|
|
|
// Get the current latest course connection register. We need that |
|
2112
|
|
|
// record to re-use the data and create a new record. |
|
2113
|
|
|
$sql = "SELECT course_access_id |
|
2114
|
|
|
FROM $courseTrackingTable |
|
2115
|
|
|
WHERE |
|
2116
|
|
|
user_id = $userId AND |
|
2117
|
|
|
c_id = $courseId AND |
|
2118
|
|
|
session_id = $sessionId AND |
|
2119
|
|
|
counter = 0 AND |
|
2120
|
|
|
(UNIX_TIMESTAMP(logout_course_date) - UNIX_TIMESTAMP(login_course_date)) = '$virtualTime' |
|
2121
|
|
|
ORDER BY login_course_date DESC LIMIT 0,1"; |
|
2122
|
|
|
$result = Database::query($sql); |
|
2123
|
|
|
|
|
2124
|
|
|
// Ignore if we didn't find any course connection record in the last |
|
2125
|
|
|
// hour. In this case it wouldn't be right to add a "fake" time record. |
|
2126
|
|
|
if (Database::num_rows($result) > 0) { |
|
2127
|
|
|
// Found the latest connection |
|
2128
|
|
|
$row = Database::fetch_row($result); |
|
2129
|
|
|
$courseAccessId = $row[0]; |
|
2130
|
|
|
$sql = "DELETE FROM $courseTrackingTable |
|
2131
|
|
|
WHERE course_access_id = $courseAccessId"; |
|
2132
|
|
|
$result = Database::query($sql); |
|
2133
|
|
|
|
|
2134
|
|
|
return $result; |
|
2135
|
|
|
} |
|
2136
|
|
|
|
|
2137
|
|
|
return false; |
|
2138
|
|
|
} |
|
2139
|
|
|
|
|
2140
|
|
|
/** |
|
2141
|
|
|
* Register the logout of the course (usually when logging out of the platform) |
|
2142
|
|
|
* from the track_e_access_complete table. |
|
2143
|
|
|
* |
|
2144
|
|
|
* @param array $logInfo Information stored by local.inc.php |
|
2145
|
|
|
* |
|
2146
|
|
|
* @return bool |
|
2147
|
|
|
*/ |
|
2148
|
|
|
public static function registerLog($logInfo) |
|
2149
|
|
|
{ |
|
2150
|
|
|
$sessionId = api_get_session_id(); |
|
2151
|
|
|
$courseId = api_get_course_int_id(); |
|
2152
|
|
|
|
|
2153
|
|
|
if (!Tracking::minimumTimeAvailable($sessionId, $courseId)) { |
|
2154
|
|
|
return false; |
|
2155
|
|
|
} |
|
2156
|
|
|
|
|
2157
|
|
|
if (self::isSessionLogNeedToBeSave($sessionId) === false) { |
|
2158
|
|
|
return false; |
|
2159
|
|
|
} |
|
2160
|
|
|
|
|
2161
|
|
|
$loginAs = (int) Session::read('login_as') === true; |
|
2162
|
|
|
|
|
2163
|
|
|
$logInfo['user_id'] = api_get_user_id(); |
|
2164
|
|
|
$logInfo['date_reg'] = api_get_utc_datetime(); |
|
2165
|
|
|
$logInfo['tool'] = !empty($logInfo['tool']) ? $logInfo['tool'] : ''; |
|
2166
|
|
|
$logInfo['tool_id'] = !empty($logInfo['tool_id']) ? (int) $logInfo['tool_id'] : 0; |
|
2167
|
|
|
$logInfo['tool_id_detail'] = !empty($logInfo['tool_id_detail']) ? (int) $logInfo['tool_id_detail'] : 0; |
|
2168
|
|
|
$logInfo['action'] = !empty($logInfo['action']) ? $logInfo['action'] : ''; |
|
2169
|
|
|
$logInfo['action_details'] = !empty($logInfo['action_details']) ? $logInfo['action_details'] : ''; |
|
2170
|
|
|
$logInfo['ip_user'] = api_get_real_ip(); |
|
2171
|
|
|
$logInfo['user_agent'] = $_SERVER['HTTP_USER_AGENT']; |
|
2172
|
|
|
$logInfo['session_id'] = $sessionId; |
|
2173
|
|
|
$logInfo['c_id'] = $courseId; |
|
2174
|
|
|
$logInfo['ch_sid'] = session_id(); |
|
2175
|
|
|
$logInfo['login_as'] = $loginAs; |
|
2176
|
|
|
$logInfo['info'] = !empty($logInfo['info']) ? $logInfo['info'] : ''; |
|
2177
|
|
|
$logInfo['url'] = $_SERVER['REQUEST_URI']; |
|
2178
|
|
|
$logInfo['current_id'] = Session::read('last_id', 0); |
|
2179
|
|
|
|
|
2180
|
|
|
$id = Database::insert('track_e_access_complete', $logInfo); |
|
2181
|
|
|
if ($id && empty($logInfo['current_id'])) { |
|
2182
|
|
|
Session::write('last_id', $id); |
|
2183
|
|
|
} |
|
2184
|
|
|
|
|
2185
|
|
|
return true; |
|
2186
|
|
|
} |
|
2187
|
|
|
} |
|
2188
|
|
|
|
chamilo /
chamilo-lms
