<?php
/// https://api.tscce.cn/sample/onlinepay/test.php
define('USEDCHARSET', 'utf-8');

/// 这里定义公共变量
$app_id = '14992192722868'; /// appid
$dev_key = '14915485974028'; /// 开发者key
$market_key = '0000'; /// 门店key
$sign_key = '0000'; /// 签名key(暂时支付时不校验签名, 但是退款时将校验这个签名)


/// 接口返回用的信息类
class ResultObject
{
	public $error; /// 返回值: 0成功; 非0失败;
	public $error_code; /// 错误号
	public $msg; /// 错误信息
	public $data; /// 返回的数据

	public function ResultObject($string)
	{
		$this->error = 0;
		$this->error_code = 0;
		$this->msg = null;
		$this->data = null;

		$this->from_string($string);
	}


	public function to_array()
	{
		return (array)$this;
	}

	public function to_string()
	{
		return json_encode($this, JSON_UNESCAPED_UNICODE);
	}

	public function from_array($array)
	{
		foreach ($array as $key => $value)
		{
			if (property_exists($this, $key))
			{
				$this->$key = $value;
			}
		}

		return true;
	}

	public function from_string($string)
	{
		return $this->from_array((array)json_decode($string));
	}
}


/**
 * @note 获取当前页面的完整连接
 * @return string
 */
function GetLocaleUrl()
{
	$is_https =
		(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ||
		(isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') ||
		(isset($_SERVER['REQUEST_SCHEME']) && $_SERVER['REQUEST_SCHEME'] == 'https');

	$request_scheme = $is_https ? 'https://' : 'http://';
	$hostname = $_SERVER['SERVER_NAME'];
	$hostport = (($is_https && '443' == $_SERVER['SERVER_PORT']) || (!$is_https && '80' == $_SERVER['SERVER_PORT'])) ? '' : ':' . intval($_SERVER['SERVER_PORT']);

	return $request_scheme . $hostname . $hostport . $_SERVER['PHP_SELF'];
}


/**
 * @date 2017-03-04
 * @note 给参数按key的顺序排序。（支持递归）
 * @param mixed $parameter 要排序的参数
 * @return array
 * @auth 应俊
 */
function SortParam($parameter)
{
	$parameter = (array)$parameter;
	foreach ($parameter as $k => $v)
	{
		if (is_array($v) || is_object($v))
		{
			$parameter[$k] = SortParam($v);
		}
	}

	// 调用strcmp函数来排序，该函数区分大小写。
	uksort($parameter, 'strcmp');
	return $parameter;
}


/**
 * @date 2017-03-06
 * @note 转换参数成字符串形式按key=value的形式，用&分隔）。
 * @param mixed $parameter 要转换的参数
 * @return string
 * @auth 应俊
 */
function ConvertParam($parameter)
{
	$parameter = (array)$parameter;
	$return = '';
	foreach ($parameter as $k => $v)
	{
		if (is_array($v) || is_object($v))
		{
			$return .= sprintf('&%s={%s}', $k, ConvertParam($v));
		}
		else
		{
			$return .= sprintf('&%s=%s', $k, $v);
		}
	}

	$sublen = mb_strlen('&', USEDCHARSET);
	$retlen = mb_strlen($return, USEDCHARSET);
	$return = mb_substr($return, $sublen, $retlen - $sublen, USEDCHARSET);
	return $return;
}


/**
 * @date 2017-03-04
 * @note 为参数生成签名
 * @param mixed $parameter 要签名的参数
 * @param string $signkey 签名key
 * @return string
 * @auth 应俊
 */
function SignParameter($parameter, $signkey = '')
{
	// 1：先把参数按参数名（key）从小到大排序
	$parameter = SortParam($parameter);

	// 2：连接参数成一个字符串（按key=value的形式，用&分隔）。
	$return = ConvertParam($parameter);

	// 3：结尾加上key=签名key
	$return .= '&key=' . $signkey;

	// 4：md5加密这个字符串
	return md5($return);
}


/**
 * @param mixed $data
 * @return array|mixed
 */
function ChangePostData($data)
{
	switch (gettype($data))
	{
		case 'array':
		{
			foreach ($data as $key => $value)
			{
				$data[$key] = ChangePostData($value);
			}
			break;
		}

		case 'object':
		{
			$array = (array)$data;
			foreach ($array as $key => $value)
			{
				$data->$key = ChangePostData($value);
			}
			break;
		}

		default:
		{
			$data = preg_replace_callback('/\+/', function ($r) { return '%2B'; }, $data);
			$data = preg_replace_callback('/\&/', function ($r) { return '%26'; }, $data);
			break;
		}
	}

	return $data;
}


/**
 * @note 发送post请求
 * @param string $url
 * @param mixed $data
 * @return string
 */
function SendPost($url, $data)
{
	$data = http_build_query(ChangePostData($data));

	$opts = array(
		'http' => array(
			'method' => 'POST',
			'header' => "Content-type: application/x-www-form-urlencoded\r\n" . "Content-Length: " . strlen($data) . "\r\n",
			'content' => $data,
		),
	);

	$context = stream_context_create($opts);
	$ret = file_get_contents($url, false, $context);
	$ret = trim($ret, "\xEF\xBB\xBF");
	return $ret;
}


$order_id = md5(time().rand(1000,9999));
$notice_url = dirname(getLocaleUrl()) . '/notice.php'; /// 通知页面地址
$return_url = dirname(getLocaleUrl()) . '/return.php'; /// 通知页面地址


/// 登录
$url = 'https://api.tscce.cn/api/login/ylnn';
$data = array(
	'appid' => $app_id, /// appid
	'devkey' => $dev_key, /// 开发者key
	'market_key' => $market_key, /// 门店key
	'scode' => md5(date('Ymdhis') . rand(1000, 9999)), /// 随机数
	'agent_key' => 'i33v0llvp0euhd1n9qo1fM2RV8vtog4y', /// 代理号
	'game_key' => '7N0e0z2u2098pf1M2fj0kyB1D4n4ylkA', /// 渠道号
	'user_key' => '100000', /// 用户号
	'headImg' => '', /// 头像
	'nickname' => '100000', /// 昵称
);
$ret = SendPost($url, $data);
$ret = new ResultObject($ret);

if ($ret->error)
	die($ret->msg);

$sid = $ret->data->sid;
$scode = $ret->data->scode;

$fee = 1;
$title = '支付测试';

$tdy_id = 1;
$tdy_token = 1;
?>

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Title</title>
</head>
<body>

<form style="display:none;" id="frm" name="frm" method="post" action="https://api.tscce.cn/api/newpay/pay/online/">
	<input name="appid" type="text" value="<?php echo $app_id; ?>" />
	<input name="devkey" type="text" value="<?php echo $dev_key; ?>" />
	<input name="sid" type="text" value="<?php echo $sid; ?>" />
	<input name="scode" type="text" value="<?php echo $scode; ?>" />
	<input name="orderid" type="text" value="<?php echo $order_id; ?>" />
	<input name="fee" type="text" value="1" />
	<input name="title" type="text" value="支付测试" />
	<input name="notice_url" type="text" value="<?php echo $notice_url; ?>" />
	<input name="return_url" type="text" value="<?php echo $return_url; ?>" />
	<input name="paytype" type="text" value="9"/>
	<input name="p1" type="text" value="aaa"/>
	<input name="p2" type="text" value="bbb"/>
	<input name="version" type="text" value="1"/>
	<input name="sign" type="text" value=""/>
</form>

<script>
	frm.submit();
<?php
/*
	$html = <<<EOL
	var add_formchild = function (name, value) {
		var edt = document.createElement('input');
		edt.type = 'text';
		edt.id = name;
		edt.name = name;
		edt.value = value;
		frmPost.appendChild(edt);
	};

	function startpay() {
		var frmPost = document.createElement('form');
		frmPost.id = '____frmPost____';
		frmPost.name = '____frmPost____';
		frmPost.method = 'post';
		frmPost.action = 'https://api.tscce.cn/api/newpay/pay/online/';
		var add_formchild = function (name, value) {
			var edt = document.createElement('input');
			edt.type = 'text';
			edt.id = name;
			edt.name = name;
			edt.value = value;
			frmPost.appendChild(edt);
		};
		add_formchild('appid', '{$app_id}');
		add_formchild('devkey', '{$dev_key}');
		add_formchild('market_key', '{$market_key}');
		add_formchild('sid', '{$sid}');
		add_formchild('scode', '{$scode}');
		add_formchild('tdyid', '{$tdy_id}');
		add_formchild('tdytoken', '{$tdy_token}');
		add_formchild('fee', '{$fee}'); /// 本次需要支付的金额，单位为分
		add_formchild('orderid', '{$order_id}'); /// 订单编号
		add_formchild('title', '{$title}'); /// 本次支付主题
		add_formchild('return_url', '{$return_url}'); /// 支付成功后的通知回调地址, 异步
		add_formchild('notice_url', '{$return_url}'); /// 支付成功后的回跳地址, 同步
		add_formchild('paytype', '1001');
		add_formchild('version', 1);
		add_formchild('sign', '');

		/// form表单提交
		document.body.appendChild(frmPost);
		frmPost.submit();
		frmPost.remove();
	}

	startpay();

EOL;

	echo $html, PHP_EOL;
*/
?>
</script>
</body>
</html>