<?php
namespace common\library;
//load()->classs('hongbao.common');
use Yii;
class Hongbao extends HongbaoCommon
{
	public $nick_name;
	public $send_name;
	public $wishing;
	public $act_name;
	public $remark;
	public $key;
	public $mchid;
	public $wxappid;
	public $parameters;
	public $openid;
	public $money;
	public $url;
	public $fissionurl;
	public $hbinfo;
	public $curl_timeout;
	public $token;
	public $info;
	public $weixin;
	public $total_num;
	public $mch_billno;

	public function __construct($config)
	{

		$this->info = array('apiclient_cert'=>Yii::getAlias('@frontend').Yii::$app->params['wechat']['apiclient_cert'],'apiclient_key'=>Yii::getAlias('@frontend').Yii::$app->params['wechat']['apiclient_key'],'rootca'=>Yii::getAlias('@frontend').Yii::$app->params['wechat']['rootca']);
		$this->key = trim(Yii::$app->params['wechat']['key']);
		$this->mchid = trim(Yii::$app->params['wechat']['mchid']);
		$this->wxappid = trim(Yii::$app->params['wechat']['appID']);
		$this->openid = $config['openid'];
		$this->money = (double) $config['money'];
		//$this->total_num = $config['total_num'] ? (int) $config['total_num'] : 1;
        $this->total_num =  1;
        $this->nick_name = !empty($config['nick_name']) ? $config['nick_name'] : '红包';
        $this->send_name = !empty($config['send_name']) ? $config['send_name'] : '红包';
        $this->wishing = !empty($config['wishing']) ? $config['wishing'] : '感谢您预约工地';
        $this->act_name = !empty($config['act_name']) ? $config['act_name'] : '红包';
        $this->remark = !empty($config['remark']) ? $config['remark'] : '红包';
		//$this->mch_billno = $config['mch_billno'];
		$this->url = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack';
		$this->fissionurl = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/sendgroupredpack';
		$this->hbinfo = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/gethbinfo';
		$this->curl_timeout = 60;
	}

	public function send()
	{

		if ( empty($this->openid) || empty($this->money)) {
			return array('status' => 'FAIL', 'msg' => '用户openid,金额不能为空');
		}

		if (empty($this->info)) {
			return array('status' => 'FAIL', 'msg' => '未获取到微信配置信息');
		}

		if (empty(Yii::$app->params['wechat']['key']) || empty(Yii::$app->params['wechat']['mchid']) || empty(Yii::$app->params['wechat']['appID'])) {
			return array('status' => 'FAIL', 'msg' => '密钥或商户号或公众号不能为空');
		}

		$this->parameters = array();
		$this->setParameter('nonce_str', $this->createNoncestr());
		$this->setParameter('mch_id', $this->mchid);
		$this->setParameter('wxappid', $this->wxappid);
		$this->setParameter('nick_name', $this->nick_name);
		$this->setParameter('send_name', $this->send_name);
		$this->setParameter('total_num', 1);
		$this->setParameter('wishing', $this->wishing);
		$this->setParameter('act_name', $this->act_name);
		$this->setParameter('remark', $this->remark);
		$this->setParameter('mch_billno', (string) $this->mchid . date('YmdHis', time()) . rand(1000, 9999));
		$this->setParameter('min_value', $this->money * 100);
		$this->setParameter('max_value', $this->money * 100);
		$this->setParameter('re_openid', (string) $this->openid);
		$this->setParameter('total_amount', $this->money * 100);
		$this->setParameter('client_ip',$this->getip());
		$this->setParameter('sign', $this->getSign($this->parameters));
		$xml = $this->createXml(1);

//		if($xml['status']=='FAIL')
//		{
//			return $xml;
//		}

		$response_xml = $this->postXmlSSLCurl($xml, $this->url, $this->curl_timeout);

//        if($response_xml['status']=='FAIL')
//        {
//            return $xml;
//        }

        $response_xml =$this->xmlToarray( $response_xml);
		if ($response_xml['return_code'] == 'FAIL') {
			return array('status' => 'FAIL', 'msg' => '发送失败');
		}
		else {
			$respon_array = $response_xml;
	
			if ($respon_array['result_code'] == 'FAIL') {
				return array('status' => 'FAIL', 'msg' => $respon_array['return_msg']);
			}
			else if($respon_array['result_code']=='SUCCESS') {
				return array('status' => 'SUCCESS', 'msg' => '发送成功', 'mch_billno' => $this->parameters['mch_billno']);
			}
		}
	}
    public function getip() {
        static $ip = '';
        $ip = $_SERVER['REMOTE_ADDR'];
        if(isset($_SERVER['HTTP_CDN_SRC_IP'])) {
            $ip = $_SERVER['HTTP_CDN_SRC_IP'];
        } elseif (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) {
            $ip = $_SERVER['HTTP_CLIENT_IP'];
        } elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) {
            foreach ($matches[0] AS $xip) {
                if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) {
                    $ip = $xip;
                    break;
                }
            }
        }
        return $ip;
    }
	public function createXml($type = 1)
	{
		$msg = '';
		if ((200 < $this->money) || ($this->money < 1)) {
			//$msg = '单个红包金额介于[1.00元，200.00元]之间';
		}else if ($this->parameters['mch_id'] == NULL) {
			$msg = '发红包接口中，缺少必填参数mch_id';
		}
		else if ($this->parameters['wxappid'] == NULL) {
			$msg = '发红包接口中，缺少必填参数wxappid';
		}
		else {
			if (($this->parameters['nick_name'] == NULL) && ($type == 1)) {
				$msg = '发红包接口中，缺少必填参数nick_name';
			}
			else if ($this->parameters['send_name'] == NULL) {
				$msg = '发红包接口中，缺少必填参数send_name';
			}
			else if ($this->parameters['wishing'] == NULL) {
				$msg = '发红包接口中，缺少必填参数wishing';
			}
			else if ($this->parameters['total_num'] == NULL) {
				$msg = '发红包接口中，缺少必填参数total_num';
			}
			else if ($this->parameters['act_name'] == NULL) {
				$msg = '发红包接口中，缺少必填参数act_name';
			}
			else if ($this->parameters['remark'] == NULL) {
				$msg = '发红包接口中，缺少必填参数remark';
			}
		}

		if ($msg != '') {
			return array('status' => 'FAIL', 'msg' => $msg);
		}

		return $this->arrayToXml($this->parameters);
	}

	public function setParameter($parameter, $parameterValue)
	{
		$this->parameters[$this->trimString($parameter)] = $this->trimString($parameterValue);
	}

	public function getSign($array)
	{
		$parames = array();

		foreach ((array) $array as $k => $v) {
			if (!empty($v)) {
				$parames[$k] = $v;
			}
		}

		ksort($parames);
		$temp_s = '';

		foreach ((array) $parames as $key => $val) {
			$temp_s .= $key . '=' . $val . '&';
		}

		if (0 < strlen($temp_s)) {
			$reqPar = substr($temp_s, 0, strlen($temp_s) - 1);
		}

		$string = $reqPar . '&key=' . $this->key;
		$signValue = strtoupper(md5($string));
		return $signValue;
	}

	public function postXmlSSLCurl($xml, $url, $second = 30)
	{

		if (empty($this->info['apiclient_cert']) || empty($this->info['apiclient_key']) || empty($this->info['rootca'])) {
			return array('status' => 'FAIL', 'msg' => '商户未上传证书文件');
		}
		else {
			$apiclient_cert = str_replace(array(Yii::$app->request->getHostInfo()), '', $this->info['apiclient_cert']);
			$apiclient_key = str_replace(array(Yii::$app->request->getHostInfo()), '', $this->info['apiclient_key']);
			$rootca = str_replace(array(Yii::$app->request->getHostInfo()), '', $this->info['rootca']);
		}

		$ch = curl_init();
		curl_setopt($ch, CURLOPT_TIMEOUT, $second);
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
		curl_setopt($ch, CURLOPT_HEADER, false);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_SSLCERT,  $apiclient_cert);
		curl_setopt($ch, CURLOPT_SSLKEY, $apiclient_key);
		curl_setopt($ch, CURLOPT_CAINFO, $rootca);
		curl_setopt($ch, CURLOPT_POST, true);
		curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
		$data = curl_exec($ch);

		if ($data) {
			curl_close($ch);
			
			return $data;
		}
		else {
			$error = curl_error($ch);
			curl_close($ch);
			return array('status' => 'FAIL', 'msg' => $error);
		}
	}


}

?>