<?php
/**
 * @Copyright (C) 2016 汉潮 All rights reserved.
 * @License http://www.hanchao9999.com
 * @Author xiaogg <xiaogg@sina.cn>
 * @TencentSDK.class.php 2013-02-27
 */
 
namespace Common\Vendor\sdk;
use Common\Vendor\ThinkOauth;
class TencentSDK extends ThinkOauth {
	/**
	 * 获取requestCode的api接口
	 * @var string
	 */
	protected $GetRequestCodeURL = 'https://open.t.qq.com/cgi-bin/oauth2/authorize';
	/**
	 * 获取access_token的api接口
	 * @var string
	 */
	protected $GetAccessTokenURL = 'https://open.t.qq.com/cgi-bin/oauth2/access_token';
	/**
	 * API根路径
	 * @var string
	 */
	protected $ApiBase = 'https://open.t.qq.com/api/';
	/**
	 * 组装接口调用参数 并调用接口
	 * @param  string $api    微博API
	 * @param  string $param  调用API的额外参数
	 * @param  string $method HTTP请求方法 默认为GET
	 * @return json
	 */
	public function call($api, $param = '', $method = 'GET', $multi = false) {
		/* 腾讯微博调用公共参数 */
		$params = array(
			'oauth_consumer_key' => $this->AppKey,
			'access_token'		 => $this->Token['access_token'],
			'openid'			 => $this->openid(),
			'clientip'			 => get_client_ip(),
			'oauth_version'		 => '2.a',
			'scope'				 => 'all',
			'format'			 => 'json'
		);
		$vars = $this->param($params, $param);
		$data = $this->http($this->url($api), $vars, $method, array(), $multi);
		return json_decode($data, true);
	}
	/**
	 * 解析access_token方法请求后的返回值 
	 * @param string $result 获取access_token的方法的返回值
	 */
	protected function parseToken($result, $extend) {
		parse_str($result, $data);
		$data = array_merge($data, $extend);
		if ($data['access_token'] && $data['expires_in'] && $data['openid'])
			return $data;
		else
			E("获取腾讯微博 ACCESS_TOKEN 出错：{$result}");
	}
	/**
	 * 获取当前授权应用的openid
	 * @return string
	 */
	public function openid() {
		$data = $this->Token;
		if (isset($data['openid']))
			return $data['openid'];
		else
			E('没有获取到openid！');
	}
}