www.x-motion.cn/Application/Common/Server/AliAuthorizedServer.class.php

<?php
namespace Common\Server;

/**
 * Class AliAuthorizedServer
 * 支付宝授权服务
 */
class AliAuthorizedServer
{

    /**
     * 获取用户信息
     * @author: linch
     * @param $appid
     * @param $rsaPrivateKey
     * @param $alipayrsaPublicKey
     * @param $code
     * @return bool|mixed|SimpleXMLElement
     * @throws Exception
     */
    public function get_user_info($appid, $rsaPrivateKey, $alipayrsaPublicKey, $code) {
        //获取access_token
        //$access_token_msg = $this->get_access_token($appid, $rsaPrivateKey, $alipayrsaPublicKey, $code);
        $access_token_msg = $this->get_access_token($appid, $rsaPrivateKey, $alipayrsaPublicKey, $code);
        $msg = array('code' => false, 'user_info' => array(), 'msg' => '');
        if ($access_token_msg['code'] == false) {
            $msg['code'] = false;
            $msg['msg'] = $access_token_msg['msg'];
        } else {        //获取用户信息
            $accessToken = $access_token_msg['access_token'];
            Vendor('Pay.Ali2_0.AopClient');
            Vendor('Pay.Ali2_0.AlipayUserInfoShareRequest');
            Vendor('Pay.Ali2_0.SignData');
            $aop = new \AopClient ();
            $aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';
            $aop->appId = $appid;
            $aop->rsaPrivateKey = $rsaPrivateKey;
            $aop->alipayrsaPublicKey = $alipayrsaPublicKey;
            $aop->apiVersion = '1.0';
            $aop->signType = 'RSA';
            $aop->postCharset = 'UTF-8';
            $aop->format = 'json';
            $request = new \AlipayUserInfoShareRequest ();
            $result = $aop->execute($request, $accessToken);

            $responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response";
            $result = json_decode(json_encode($result->$responseNode), true);
            if (!empty($result['code']) && $result['code'] = 10000) {
                $msg['code'] = true;
                $msg['user_info'] = $result;
                $msg['msg'] = '获取用户信息成功';
            } else {
                $msg['code'] = false;
                $msg['user_info'] = $result;
                $msg['msg'] = '获取用户信息失败';
            }
        }
        return $msg;
    }

    /**
     * get_access_token
     * @return mixed
     * @author: huangch
     */
    private function get_access_token_bak($code) {
        $nonce_str = $this->createNonceStr();
        $sig = md5($nonce_str.TOKEN_POOL_SALT);
        $url = ALI_TOKEN_POOL_URL.'?sig='.$sig.'&nonce_str='.$nonce_str.'&code='.$code;
        $res = json_decode($this->httpGet($url),true);
        if ($res['code'] == true) {
            return $res['token'];
        } else {
            cplog('get_access_token error:'.var_export($res,true));
        }
    }

    private function createNonceStr($length = 16) {
        $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
        $str = "";
        for ($i = 0; $i < $length; $i++) {
            $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
        }
        return $str;
    }

    /**
     * 获取access_token
     * @author: linch
     * @param $appid
     * @param $rsaPrivateKey
     * @param $alipayrsaPublicKey
     * @param $code
     * @return array
     * @throws Exception
     */
    public function get_access_token($appid, $rsaPrivateKey, $alipayrsaPublicKey, $code) {
        $msg = array('code' => false, 'access_token' => '', 'msg' => '');
        Vendor('Pay.Ali2_0.AopClient');
        Vendor('Pay.Ali2_0.AlipaySystemOauthTokenRequest');
        Vendor('Pay.Ali2_0.SignData');
        $aop = new \AopClient ();
        $aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';
        $aop->appId = $appid;
        $aop->rsaPrivateKey = $rsaPrivateKey;
        $aop->alipayrsaPublicKey = $alipayrsaPublicKey;
        $aop->apiVersion = '1.0';
        $aop->signType = 'RSA';
        $aop->postCharset = 'UTF-8';
        $aop->format = 'json';
        $request = new \AlipaySystemOauthTokenRequest ();

        //使用 code 换取
        $request->setGrantType("authorization_code");
        $request->setCode($code);

        $result = $aop->execute($request);

        $responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response";
        $result = json_decode(json_encode($result->$responseNode), true);
        if (!empty($result) && empty($result['code'])) {
            $msg['code'] = true;
            $msg['access_token'] = $result['access_token'];
            $msg['msg'] = '获取access_token成功';
        } else {
            $msg['code'] = false;
            $msg['access_token'] = '';
            $msg['msg'] = '获取access_token失败';
        }

        return $msg;
    }

    /**
     * 获取access_token或者jsapi_ticket
     * @param $name
     * @return mixed
     */
    private function getConfig($name) {
        $redis = new \Common\Cache\RedisCache();
        return $redis->get($name);
    }

    /**
     * 设置access_token或者jsapi_ticket
     * @param $name
     * @param $value
     * @return mixed
     */
    private function setConfig($name, $value, $time) {
        $redis = new \Common\Cache\RedisCache();
        return $redis->set($name, $value, $time);
    }

    /**
     * curl get 方式
     * @author: linch
     * @param $url
     * @return mixed
     */
    private function httpGet($url) {
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        //忽略证书
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);

        curl_setopt($curl, CURLOPT_TIMEOUT, 500);
        curl_setopt($curl, CURLOPT_URL, $url);
        $res = curl_exec($curl);
        curl_close($curl);
        return $res;
    }
}