<?php
namespace Org\HeepaySDK;
use Think\Exception;

class Heepay  {

	// iOS微信SDK
    public function heepay_pay($pay){
      /*************创建签名***************/
        $sign_str = '';
        $sign_str  = $sign_str . 'version=' . 1;
        $sign_str  = $sign_str . '&agent_id=' . $pay['agent_id'];
        $sign_str  = $sign_str . '&agent_bill_id=' . $pay['order_no'];
        $sign_str  = $sign_str . '&agent_bill_time=' . $pay['time'];
        $sign_str  = $sign_str . '&pay_type=' . $pay['pay_type'];
        $sign_str  = $sign_str . '&pay_amt=' . $pay['amount'];
        $sign_str  = $sign_str .  '&notify_url=http://'.$_SERVER['HTTP_HOST']."/callback.php/Notify/heepay_callback";
        $sign_str  = $sign_str . '&user_ip=' . $pay['user_ip'];
        $sign_str = $sign_str . '&key=' . $pay['sign_key'];//密钥
        $sign = md5($sign_str); //签名值

        $data=array(
            'version'=>1,
            'agent_id'=>$pay['agent_id'],//商户号
            'agent_bill_id'=>$pay['order_no'],//订单号
            'agent_bill_time'=>$pay['time'],//date('YmdHis', time()) 时间
            'pay_type'=>$pay['pay_type'],//支付类型
            'pay_amt'=>$pay['amount'],//支付金额
            'notify_url'=>"http://".$_SERVER['HTTP_HOST']."/callback.php/Notify/heepay_callback",//通知地址
            'return_url'=>"http://",
            'user_ip'=>$pay['user_ip'],//用户ip
            'goods_name'=>$pay['payerName'],//商品名
            'goods_num'=>$pay['number'],//商品数量
            'goods_note'=>$pay['goods_note'],//说明
            'remark'=>"",//备注
            'sign'=>$sign,
            );
        $xml=$this->request_post("https://pay.heepay.com/Phone/SDK/PayInit.aspx",$data);
        $string=explode("<token_id>",$xml);
        $token_id=explode("</token_id>",$string[1]);
        return $token_id[0];
    }
    
    // 汇付宝 微信H5
    public function wxh5_pay($pay){
    	/*************创建签名***************/
    	$sign_str = '';
    	$sign_str  = $sign_str . 'version=1';
    	$sign_str  = $sign_str . '&agent_id=' . $pay['agent_id'];
    	$sign_str  = $sign_str . '&agent_bill_id=' . $pay['order_no'];
    	$sign_str  = $sign_str . '&agent_bill_time=' . $pay['time'];
    	$sign_str  = $sign_str . '&pay_type=30';
    	$sign_str  = $sign_str . '&pay_amt=' . $pay['amount'];
    	$sign_str  = $sign_str .  '&notify_url=http://'."api.wmtxkj.com"."/callback.php/Notify/heepay_callback";
    	$sign_str  = $sign_str .  '&return_url='.$pay['return_url'];
    	$sign_str  = $sign_str .  '&user_ip='. $pay['user_ip'];
    	$sign_str  = $sign_str . '&bank_card_type='. $pay['bank_card_type'];
    	$sign_str  = $sign_str . '&remark=' . $pay['remark'];
    	$sign_str = $sign_str . '&key=' . $pay['sign_key'];//密钥
    	$sign = strtolower(md5($sign_str)); //签名值
//     var_dump($sign, $sign_str);
    	if ($pay['device'] == 'ios') {
    		$meta_option = '{"s":"IOS","n":"应用在App Store中唯一应用名","id":"IOS应用唯一标识"}';
    	} else if ($pay['device'] == 'android'){
    		$meta_option= '{"s":"Android","n":"帝王的纷争(安卓版)","id":"应用在一台设备上的唯一标识在manifest文件里面的声明"}';
    	} else if ($pay['device'] == 'wap') {
    		$meta_option = '{"s":"WAP","n":"wmtxkj.com","id":"wmtxkj.com"}';
    	}
    	
    	$meta_option = urlencode(base64_encode(iconv("UTF-8", "gb2312//IGNORE", $meta_option)));
    	$data=array(
    		'version'=>1,
    		'scene' => 'h5',
    		'pay_type'=> 30,//支付类型
    		'agent_id'=>$pay['agent_id'],//商户号
    		'agent_bill_id'=>$pay['order_no'],//订单号
    		'pay_amt'=>$pay['amount'],//支付金额
   			'notify_url'=>"http://"."api.wmtxkj.com"."/callback.php/Notify/heepay_callback",//通知地址
   			'return_url' => $pay['return_url'],
   			'user_ip'=>$pay['user_ip'],//用户ip
    		'agent_bill_time'=>$pay['time'],//date('YmdHis', time()) 时间
   			'goods_name' => $pay['payerName'],//商品名
    		'remark'=> $pay['remark'],//备注
//    			'goods_num' => $pay['number'],//商品数量
   			'goods_note'=>$pay['goods_note'],//说明
   			'payment_mode' => 'cashier',
    		'meta_option' => $meta_option,
    		'bank_card_type' => $pay['bank_card_type'],
   			'sign'=>$sign,
  	 	);
    	$xml=$this->request_post("https://Pay.Heepay.com/DirectPay/applypay.aspx", $data);
    	$string=explode("<redirectUrl><![CDATA[",$xml);
    	$token_id=explode("]]></redirectUrl>",$string[1]);
    	return $token_id[0];
    }

    //https服务器 POST请求 
    public function request_post($url = '', $post_data = array()) {
        if (empty($url) || empty($post_data)) {
            return false;
        }
        
        $o = "";
        foreach ( $post_data as $k => $v ) 
        { 
            $o.= "$k=" . urlencode( $v ). "&" ;
        }
        $post_data = substr($o,0,-1);
        $postUrl = $url;
        $curlPost = $post_data;
        $curl = curl_init();//初始化curl
        curl_setopt($curl, CURLOPT_URL, $postUrl); // 要访问的地址
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在
        curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转
        curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
        curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
        curl_setopt($curl, CURLOPT_POSTFIELDS, $curlPost); // Post提交的数据包
        curl_setopt($curl, CURLOPT_TIMEOUT, 30); // 设置超时限制防止死循环
        curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回
        $data = curl_exec($curl);//运行curl
        curl_close($curl);
        return $data;
    }

}