public static function getInstance() { if (self::$instance == null) { self::$instance = new CardProvider(); } return self::$instance; }
<?php include_once "../../common.php"; require_once DATACONTROL . '/BMAccount/IsLogin.php'; require_once DATACONTROL . '/BMAccount/CardProvider.php'; require_once DATAMODEL . '/BMAccount/CardMDL.php'; if (!isset($_POST["method"])) { exit; } $methods = $_POST["method"]; switch ($methods) { case "info": $type = $_POST["type"]; $cardNum = ""; $cardPWD = $_POST["txt"]; if ($type == 1) { $cardNum = $_POST["txt"]; $cardPWD = ""; } echo json_encode(CardProvider::getInstance()->SearchCardinfo($cardNum, $cardPWD)); break; }