<?php

namespace WebPlugin\Partner\wechat;

use WebPlugin\Partner\Factory;

define('WECHAT_CLASS_PATH', dirname(__FILE__) . '/class/');
require WECHAT_CLASS_PATH . 'Wechat.class.php';

/**
 * 微信的调用接口
 * 
 * @name Call
 * @package lib/partner/wechat
 * @copyright yoho.inc
 * @version 5.0 (2016-01-12 10:54:54)
 * @author xiaowei <xiaowei.gong@yoho.cn>
 */
class Call extends Factory
{

    //微信对象
    protected $wechat;

    /**
     * 初始化
     */
    protected function init()
    {
        $this->wechat = new \WechatAuth($this->apiConfig['appId'], $this->apiConfig['appKey']);
    }

    /**
     * 获取授权URL
     *
     * @return string
     */
    public function getAuthorizeUrl()
    {
        return $this->wechat->getAuthorizeURL($this->apiConfig['callback'], $this->apiConfig['scope']);
    }

    /**
     * 获取授权的TOKEN
     *
     * @return array
     */
    public function getAccessToken()
    {
        $token = array();

        if (isset($_REQUEST['code']) && !empty($_REQUEST['code'])) {
            try {
                $token = $this->wechat->getAccessToken($_REQUEST['code']);
            }
            catch (Exception $e) {
                // do nothing
            }
        }

        return $token;
    }

    /**
     * 获取当前用户的基本资料
     *
     * @param object $token  授权成功的TOKEN, 默认为NULL
     * @return array
     */
    public function getUserInfo($token)
    {
        $userInfo = array();

        if (!empty($token)) {
            $userInfo = $this->wechat->getUserInfo($token['access_token'], $token['openid']);
        }

        return $userInfo;
    }

    public function getFriends($token, $params)
    {
        
    }

    public function syncShare($token, $content, $image, $link)
    {
        
    }

}