12306账号泄露查询工具，sae部署，稳定可用

<?php
require_once 'mysql.class.php';
/**
 * 仅供参考
 */
class D12306Dao extends Mysql {

    public function __construct() {
        parent::__construct();
    }

	//邮箱
	public function find_by_email($keyword) {
        $sql = "select name from d12306 where email = '$keyword';";
        return $this->exec_query($sql);
    }
	//身份证
	public function find_by_uid($keyword) {
        $sql = "select name from d12306 where uid = '$keyword';";
        return $this->exec_query($sql);
    }
	//账号
	public function find_by_userid($keyword) {
        $sql = "select name from d12306 where userid = '$keyword';";
        return $this->exec_query($sql);
    }
	
    public function insert($email, $userid, $name, $uid, $password, $phone) {
        $sql = "insert into d12306(email, userid, name, uid, password, phone) values('$email', '$userid', '$name', '$uid', '$password', '$phone');";
        return $this->exec_update($sql);
    }
}
?>