Core::getEncryptionSalt PHP Method

    public static function getEncryptionSalt()
    {
        return self::$encryptionSalt;
    }

 public function updateAccount($accountID, $info)
 {
     $L = Core::$language->getCurrentLanguageStrings();
     $dbLink = Core::$db->getDBLink();
     $accountID = mysqli_real_escape_string($dbLink, $accountID);
     $prefix = Core::getDbTablePrefix();
     if (empty($accountID) || !is_numeric($accountID)) {
         return array("success" => false, "errorCode" => ErrorCodes::INVALID_PARAMS, "errorMsg" => $L["invalid_account_id"]);
     }
     $firstName = $info["firstName"];
     $lastName = $info["lastName"];
     $email = $info["email"];
     $passwordClause = "";
     if (isset($info["password"]) && !empty($info["password"])) {
         $encryptionSalt = Core::getEncryptionSalt();
         $encryptedPassword = crypt($info["password"], $encryptionSalt);
         $passwordClause = ", password = '******'";
     }
     $response = Core::$db->query("\n\t\t\tUPDATE {$prefix}user_accounts\n\t\t\tSET first_name = '{$firstName}',\n\t\t\t\tlast_name = '{$lastName}',\n\t\t\t\temail = '{$email}'\n\t\t\t\t{$passwordClause}\n\t\t\tWHERE account_id = {$accountID}\n\t\t");
     if ($response["success"]) {
         $this->getCurrentUser($accountID);
         return array("success" => true);
     } else {
         // TODO
     }
 }