www.gusucode.com > Aycms自媒体建站系统PHP版 v1.0.1源码程序 > Aycms_v1.0.1/vendor/thinkcmf/cmf/src/lib/Oauth2.php
<?php
namespace cmf\lib;
// +----------------------------------------------------------------------
// | TOPThink [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2010 http://topthink.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 麦当苗儿 <zuojiazi.cn@gmail.com> <http://www.zjzit.cn>
// +----------------------------------------------------------------------
// | ThinkOauth.class.php 2013-02-25
// +----------------------------------------------------------------------
// | 老猫 <catman@thinkcmf.com> 规范代码和用法
// +----------------------------------------------------------------------
abstract class Oauth2
{
/**
* oauth版本
* @var string
*/
protected $version = '2.0';
/**
* 申请应用时分配的app_key
* @var string
*/
protected $appKey = '';
/**
* 申请应用时分配的 app_secret
* @var string
*/
protected $appSecret = '';
/**
* 授权类型 response_type 目前只能为code
* @var string
*/
protected $responseType = 'code';
/**
* grant_type 目前只能为 authorization_code
* @var string
*/
protected $grantType = 'authorization_code';
/**
* 回调页面URL 可以通过配置文件配置
* @var string
*/
protected $callback = '';
/**
* 获取request_code的额外参数 URL查询字符串格式
* @var string
*/
protected $authorize = '';
/**
* 获取request_code请求的URL
* @var string
*/
protected $getRequestCodeURL = '';
/**
* 获取access_token请求的URL
* @var string
*/
protected $getAccessTokenURL = '';
/**
* API根路径
* @var string
*/
protected $apiBase = '';
/**
* 授权后获取到的TOKEN信息
* @var array
*/
protected $token = null;
/**
* 初始化配置
*/
private function config()
{
// $config = C("THINK_SDK_{$this->Type}");
// if (!empty($config['AUTHORIZE']))
// $this->authorize = $config['AUTHORIZE'];
// if (!empty($config['CALLBACK']))
// $this->callback = $config['CALLBACK'];
// else
// throw new Exception('请配置回调页面地址');
}
/**
* @param string $appKey
*/
public function setAppKey(string $appKey)
{
$this->appKey = $appKey;
}
/**
* @param string $callback
*/
public function setCallback(string $callback)
{
$this->callback = $callback;
}
/**
* @param string $appSecret
*/
public function setAppSecret(string $appSecret)
{
$this->appSecret = $appSecret;
}
/**
* 请求code
*/
public function getRequestCodeURL()
{
$this->config();
//Oauth 标准参数
$params = [
'client_id' => $this->appKey,
'redirect_uri' => $this->callback,
'response_type' => $this->responseType,
];
//获取额外参数
if ($this->authorize) {
parse_str($this->authorize, $_param);
if (is_array($_param)) {
$params = array_merge($params, $_param);
} else {
throw new \Exception('AUTHORIZE配置不正确！');
}
}
return $this->getRequestCodeURL . '?' . http_build_query($params);
}
/**
* 获取access_token
* @param string $code 上一步请求到的code
* @param null $extend
* @return array
*/
public function getAccessToken($code, $extend = null)
{
$this->config();
$params = [
'client_id' => $this->appKey,
'client_secret' => $this->appSecret,
'grant_type' => $this->grantType,
'code' => $code,
'redirect_uri' => $this->callback,
];
$data = $this->http($this->getAccessTokenURL, $params, 'POST');
$this->token = $this->parseToken($data, $extend);
return $this->token;
}
/**
* 合并默认参数和额外参数
* @param array $params 默认参数
* @param array /string $param 额外参数
* @return array:
*/
protected function param($params, $param)
{
if (is_string($param))
parse_str($param, $param);
return array_merge($params, $param);
}
/**
* 获取指定API请求的URL
* @param string $api API名称
* @param string $fix api后缀
* @return string 请求的完整URL
*/
protected function url($api, $fix = '')
{
return $this->apiBase . $api . $fix;
}
/**
* /**
* 发送HTTP请求方法，目前只支持CURL发送请求
* @param string $url 请求URL
* @param array $params 请求参数
* @param string $method 请求方法GET/POST
* @param array $header
* @param bool $multi
* @return array $data 响应数据
* @throws \Exception
*/
protected function http($url, $params, $method = 'GET', $header = [], $multi = false)
{
$opts = [
CURLOPT_TIMEOUT => 30,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_HTTPHEADER => $header
];
/* 根据请求类型设置特定参数 */
switch (strtoupper($method)) {
case 'GET':
$opts[CURLOPT_URL] = $url . '?' . http_build_query($params);
break;
case 'POST':
//判断是否传输文件
$params = $multi ? $params : http_build_query($params);
$opts[CURLOPT_URL] = $url;
$opts[CURLOPT_POST] = 1;
$opts[CURLOPT_POSTFIELDS] = $params;
break;
default:
throw new \Exception('不支持的请求方式！');
}
/* 初始化并执行curl请求 */
$ch = curl_init();
curl_setopt_array($ch, $opts);
$data = curl_exec($ch);
$error = curl_error($ch);
curl_close($ch);
if ($error) throw new \Exception('请求发生错误：' . $error);
return $data;
}
/**
* 组装接口调用参数 并调用接口
* @param $api
* @param string $param
* @param string $method
* @param bool $multi
* @return mixed
*/
abstract protected function call($api, $param = '', $method = 'GET', $multi = false);
/**
* 解析access_token方法请求后的返回值
* @param $result
* @param $extend
*/
abstract protected function parseToken($result, $extend);
/**
* 获取当前授权用户的SNS标识
*/
abstract public function openid();
}