<?php
/**
 *
 * ============================================================================
 * * 版权所有 运游通 * *
 * 网站地址: http://www.zhizhuchuxing.com
 * ----------------------------------------------------------------------------
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
 * 使用；不允许对程序代码以任何形式任何目的的再发布。
 * ============================================================================
 * Author By: 倪宗锋
 * PhpStorm WxInterfaceController.php
 * Create By 2017/1/4 13:49 $
 */


namespace zzcx\controllers\interfaces;


use common\service\WeChatService;
use common\util\Util;
use yii\web\Controller;

class WxInterfaceController extends Controller
{
    private $service;

    /**
     * @return WeChatService
     */
    public function getService()
    {
        if ($this->service == null) {
            $this->service = new WeChatService();
        }
        return $this->service;
    }

    /**
     * Des:开放给微信调用的接口
     * Name: indexAction
     * @return bool|string
     * @author 倪宗锋
     */
    public function actionIndex()
    {
        if (isset($_GET['echostr'])) {//首次校验
            $check = $this->getService()->valid();
            return $check;
        }
        return $this->getService()->exec();
    }

    /**
     * Des:设置菜单
     * Name: setMenuAction
     * @author 倪宗锋
     */
    public function actionSetMenu()
    {
        $access_token = $this->getService()->getAccessToken();
        $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" . $access_token;
        $wechatConfig =  Util::getWeChatConfig();
        $data = require ROOT_PATH . '/common/config/wechatConfig/wxInterface/'.$wechatConfig['mch_id'].'/wxMenu.config.php';
        $result = $this->getService()->_requestPost($url, $data);
        print_r($result);
    }

    /**
     * Des:获取素材ID
     * Name: getMediaAction
     * @author 倪宗锋
     */
    public function actionGetMedia()
    {
        $type = $this->_get('type', 'news');//素材的类型，图片（image）、视频（video）、语音 （voice）、图文（news）
        $list = $this->getMediaList($type);
        include ROOT_PATH.'/common/config/wechatConfig/getMedia.phtml';
        return '';
    }

    /**
     * @param $type
     * @return array
     */
    public function getMediaList($type)
    {
        $clear = $this->_get('clear', '');
        $cache = \Yii::$app->getCache();
        $wxConfig = Util::getWeChatConfig();
        $keys = $wxConfig['appid'] . 'wxMediaList';
        if ($clear == 'clear') {
            $cache->delete($keys);
        }
        $wxMediaList = $cache->get($keys);
        $access_token = $this->getService()->getAccessToken();
        $url = "https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=" . $access_token;
        $data = '{"type":"' . $type . '","offset":0,"count":20}';
        $result = $this->getService()->httpRequest($url, $data);
        $return = json_decode($result, true);
        $list = array();
        if (isset($return['item'])) {
            $list = $return['item'];
        }
        foreach ($list as $key => $val) {
            if ($type == 'news') {
                $list[$key] = $this->setNewsShow($val);
            }
        }
        $wxMediaList[$type] = $list;
        $cache->set($keys, $wxMediaList, 60 * 10);//缓存10分钟
        return $list;
    }

    public function actionClear()
    {
        $cache = \Yii::$app->getCache();
        $wxConfig = Util::getWeChatConfig();
        $keys = $wxConfig['appid'] . 'wxMediaList';
        $cache->set($keys, array(), 60 * 10);
    }

    /**
     * Des: 设置图文展示
     * Name: setNewsShow
     * @param $list
     * @return array
     * @author 倪宗锋
     */
    public function setNewsShow($list)
    {
        $listArr = $list['content']['news_item'];
        $title = '';
        foreach ($listArr as $val) {
            if ($val['title']) {
                $title .= $val['title'] . '</br>';
            }
        }
        $return = array(
            'media_id' => $list['media_id'],
            'name' => $title
        );
        return $return;
    }
}