public static function Updatesession($s_id, $s_name, $s_date, $s_active = 0) { global $database; if ($s_active == 1) { self::desactivate(); } $s_id = $database->escape_value($s_id); $s_name = $database->escape_value($s_name); $s_date = $database->escape_value($s_date); $s_active = $database->escape_value($s_active); $s_date = DateManager::convertdate2tmstp($s_date); $insert_query = "UPDATE `class_session` SET `name` = '" . $s_name . "',`date` = '" . $s_date . "', `active` = '" . $s_active . "' WHERE `class_session`.`id` ='" . $s_id . "' "; return $database->query($insert_query); }