<?php
// +----------------------------------------------------------------------
// | 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: 杨维杰 <zuojiazi.cn@gmail.com> <http://www.zjzit.cn>
// +----------------------------------------------------------------------
// | SinaSDK.class.php 2013-03-01
// +----------------------------------------------------------------------
namespace Common\Vendor\sdk;
use Common\Vendor\ThinkOauth;
class DiandianSDK extends ThinkOauth {
	/**
	 * 获取requestCode的api接口
	 * @var string
	 */
	protected $GetRequestCodeURL = 'https://api.diandian.com/oauth/authorize';
	/**
	 * 获取access_token的api接口
	 * @var string
	 */
	protected $GetAccessTokenURL = 'https://api.diandian.com/oauth/token';
	/**
	 * API根路径
	 * @var string
	 */
	protected $ApiBase = 'https://api.diandian.com/v1/';
	/**
	 * 组装接口调用参数 并调用接口
	 * @param  string $api    点点网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) {
		/* 点点网调用公共参数 */
		$params = array(
			'access_token' => $this->Token['access_token'],
		);
		$data = $this->http($this->url($api, '.json'), $this->param($params, $param), $method);
		return json_decode($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) {
		$data = json_decode($result, true);
		if ($data['access_token'] && $data['expires_in'] && $data['token_type'] && $data['uid']) {
			$data['openid'] = $data['uid'];
			unset($data['uid']);
			return $data;
		} else
			E("获取点点网ACCESS_TOKEN出错：{$data['error']}");
	}
	/**
	 * 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('没有获取到点点网用户ID！');
	}
}