小程序接口2

<?php/** * 微信企业付款接口 * @author jorsh20160108 */class QypayController extends WapBaseController {

protected $payurl = ‘https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers‘;    protected $appid = ‘appid‘; //appid    protected $mchid = ‘mchid‘;    protected $signkey =‘signkey‘;//支付密钥

//这里的路径很重要  一定要写相对路径    protected $cacab =  array(        ‘api_cert‘=> ‘证书地址‘,          ‘api_key‘=> ‘证书地址‘,        ‘api_ca‘=> ‘证书地址‘,    );    //$data 要传递的参数， $wxchat微信企业支付等信息     /** $data 格式如下     *  $data = array(            ‘userid‘ //申请退款者ID            ‘openid‘ //退款者openid            ‘refundid‘ //退款申请ID            ‘money‘ //退款金额            ‘desc‘  //退款描述        );     *     */    public function wxbuild($data, $wxchat){        //判断有没有CA证书及支付信息        if(empty($wxchat[‘api_cert‘]) || empty($wxchat[‘api_key‘]) || empty($wxchat[‘api_ca‘]) || empty($wxchat[‘appid‘]) || empty($wxchat[‘mchid‘])){            $wxchat[‘appid‘] = $this->appid;            $wxchat[‘mchid‘] = $this->mchid;            $wxchat[‘api_cert‘] = $this->cacab[‘api_cert‘];            $wxchat[‘api_key‘] = $this->cacab[‘api_key‘];            $wxchat[‘api_ca‘] = $this->cacab[‘api_ca‘];        }        // dump($wxchat);die;        $webdata = array(            ‘mch_appid‘ => $wxchat[‘appid‘],            ‘mchid‘     => $wxchat[‘mchid‘],            ‘nonce_str‘ => md5(time()),            //‘device_info‘ => ‘1000‘,            // ‘partner_trade_no‘  => $data[‘userid‘].‘A‘.$data[‘refundid‘].‘B‘.$data[‘money‘], //商户订单号，需要唯一            ‘partner_trade_no‘  => time().$data[‘userid‘], //商户订单号，需要唯一            ‘openid‘    => $data[‘openid‘],            ‘check_name‘=> ‘NO_CHECK‘, //OPTION_CHECK不强制校验真实姓名, FORCE_CHECK：强制 NO_CHECK：            //‘re_user_name‘ => ‘jorsh‘, //收款人用户姓名            ‘amount‘    => $data[‘money‘] * 100, //付款金额单位为分            ‘desc‘      => empty($data[‘desc‘])? ‘商户支付‘ : $data[‘desc‘],            ‘spbill_create_ip‘ => $this->getip(),        );        // dump($webdata);die;        foreach ($webdata as $k => $v) {            $tarr[] =$k.‘=‘.$v;        }        sort($tarr);        $sign = implode($tarr, ‘&‘);        $sign .= ‘&key=‘.$this->signkey;        $webdata[‘sign‘]=strtoupper(md5($sign));        $wget = $this->array2xml($webdata);        $res = $this->http_post($this->payurl, $wget, $wxchat);        if(!$res){            return array(‘status‘=>1, ‘msg‘=>"Can‘t connect the server" );        }        $content = simplexml_load_string($res, ‘SimpleXMLElement‘, LIBXML_NOCDATA);        if(strval($content->return_code) == ‘FAIL‘){            return array(‘status‘=>1, ‘msg‘=>strval($content->return_msg));        }        if(strval($content->result_code) == ‘FAIL‘){            return array(‘status‘=>1, ‘msg‘=>strval($content->err_code),‘:‘.strval($content->err_code_des));        }        $rdata = array(            ‘mch_appid‘        => strval($content->mch_appid),            ‘mchid‘            => strval($content->mchid),            ‘device_info‘      => strval($content->device_info),            ‘nonce_str‘        => strval($content->nonce_str),            ‘result_code‘      => strval($content->result_code),            ‘partner_trade_no‘ => strval($content->partner_trade_no),            ‘payment_no‘       => strval($content->payment_no),            ‘payment_time‘     => strval($content->payment_time),        );        return $rdata;    }

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;    }

/**     * 将一个数组转换为 XML 结构的字符串     * @param array $arr 要转换的数组     * @param int $level 节点层级, 1 为 Root.     * @return string XML 结构的字符串     */    public function array2xml($arr, $level = 1) {        $s = $level == 1 ? "<xml>" : ‘‘;        foreach($arr as $tagname => $value) {            if (is_numeric($tagname)) {                $tagname = $value[‘TagName‘];                unset($value[‘TagName‘]);            }            if(!is_array($value)) {                $s .= "<{$tagname}>".(!is_numeric($value) ? ‘<![CDATA[‘ : ‘‘).$value.(!is_numeric($value) ? ‘]]>‘ : ‘‘)."</{$tagname}>";            } else {                $s .= "<{$tagname}>" . $this->array2xml($value, $level + 1)."</{$tagname}>";            }        }        $s = preg_replace("/([\x01-\x08\x0b-\x0c\x0e-\x1f])+/", ‘ ‘, $s);        return $level == 1 ? $s."</xml>" : $s;    }    public function http_post($url, $param, $wxchat) {        $oCurl = curl_init();        if (stripos($url, "https://") !== FALSE) {            curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);            curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, FALSE);        }        if (is_string($param)) {            $strPOST = $param;        } else {            $aPOST = array();            foreach ($param as $key => $val) {                $aPOST[] = $key . "=" . urlencode($val);            }            $strPOST = join("&", $aPOST);        }        curl_setopt($oCurl, CURLOPT_URL, $url);        curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1);        curl_setopt($oCurl, CURLOPT_POST, true);        curl_setopt($oCurl, CURLOPT_POSTFIELDS, $strPOST);        if($wxchat){            curl_setopt($oCurl,CURLOPT_SSLCERT,dirname(THINK_PATH).$wxchat[‘api_cert‘]);            curl_setopt($oCurl,CURLOPT_SSLKEY,dirname(THINK_PATH).$wxchat[‘api_key‘]);            curl_setopt($oCurl,CURLOPT_CAINFO,dirname(THINK_PATH).$wxchat[‘api_ca‘]);        }        $sContent = curl_exec($oCurl);        $aStatus = curl_getinfo($oCurl);        curl_close($oCurl);        if (intval($aStatus["http_code"]) == 200) {            return $sContent;        } else {            return false;        }    }

//企业付款测试    public function test(){        // dump(get_openid());die;        $data = array(            ‘userid‘ => ‘用户id‘,       //用户ID   做更新状态使用            ‘openid‘ => ‘openid‘,     //收钱的人微信 OPENID            ‘refundid‘ => 1,        //退款申请ID            ‘money‘    => 1,        //金额            ‘desc‘     => ‘商户支付‘, //支付title        );

$res = $this->wxbuild($data, ‘‘);        $this->ajaxReturn($res);    }

}