<?php
namespace Gy_Library;
/* 
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */


use EasyWeChat\Factory;
use Think\Log;

class HomeController extends GyController{
    public function __construct()
    {
        parent::__construct();
        $this->_link();
        $this->_seoSearch();

        //微信分享
        $config = [
            'app_id' => env('WX_APPID'),
            'secret' => env('WX_APPSECRET'),

            // 指定 API 调用返回结果的类型：array(default)/collection/object/raw/自定义类名
            'response_type' => 'array',

        ];

        try {
            if (is_weixin()) {
                $app = Factory::officialAccount($config);
                $signPackage = $app->jssdk->buildConfig([
                    'onMenuShareTimeline',
                    'onMenuShareAppMessage',
                    'onMenuShareQQ',
                    'onMenuShareQZone',
                ]);
            }
        }catch (\Exception $e) {
//            show_bug($e->getMessage());
            Log::write($e->getMessage());
        }
        // $this->share_img=HTTP_PROTOCOL.'://'.SITE_URL.'/'.asset('img/share_img.jpg');

        $this->assign('signPackage', $signPackage);

    }

    private function _link()
    {
        $links = D('Links')->where(['status'=>DBCont::NORMAL_STATUS])->order('sort asc,id desc')->select();
        if (!empty($links)) {
            $this->links = $links;
        }
    }

    private function _seoSearch()
    {
        if(CONTROLLER_NAME==='News'&&ACTION_NAME==='detail') {
            $id = I('get.id');
            $news = D('News')->where(['id' => $id])->find();
            if (!empty($news)) {
               foreach (explode(',',$news['keywords_id']) as &$item){
                   $words= D('Keywords')->where(['id'=>$item])->getField('name');
                   if(!empty($words))
                   $keywords_arr[]=$words;
               }
               
                $this->keywords_seo=!empty($keywords_arr) ? implode(',', $keywords_arr) : '';
                $this->description=cutLength($news['content_res'],'50');
            }
        }
    }

}