book_admin/application/common/service/ActiveShareService.php

<?php
/**
 * Created by PhpStorm.
 * User: Elton
 * Date: 2019/12/14
 * Time: 10:31
 */

namespace app\common\service;


use app\admin\library\ShortUrl;
use app\common\model\SpecialRechargeUrl;
use app\main\service\AdminService;
use EasyWeChat\BasicService\Url\Client;
use think\Config;

class ActiveShareService extends BaseService
{
    private static $self;
    private $suffix_url = '/index/share/index';

    /**
     * @return $this
     */
    public static function instance()
    {
        if(self::$self == NULL){
            self::$self = new self();
        }

        return self::$self;
    }

    /**
     * 签到自动回复的分享内容
     * @param int $channel_id 渠道ID
     * @return mixed
     */
    public function getSignReplyContent($channel_id)
    {
        $share_url = $this->getActiveUrl($channel_id);
        $content = "[红包]【福利来袭】恭喜中奖啦！~ 恭喜获得活动资格，立即点击<a href='{$share_url}'>【年终回馈赚书币】</a>，今年最后一次哟，机不可失，快来参加~！";
        return $content;
    }

    /**
     * 取消充值回复的分享内容
     * @param int $channel_id 渠道ID
     * @return mixed
     */
    public function getPushReplyContent($channel_id)
    {
        $share_url = $this->getActiveUrl($channel_id,3);
        $content = "[红包]恭喜！~ 获得一次赚书币资格，千载难逢的机会，今年最后一次哟，机不可失，快来参加~！立即点击<a href='{$share_url}'>【年终回馈赚书币】</a>参与活动。";
        return $content;
    }

    /**
     * @param $channel_id
     * @param string $from  1 => 公众号签到自动回复  2=>个人中心签到回复 3取消充值回复的分享内容
     * @return bool|string
     */
    public function getActiveUrl($channel_id, $from = 1)
    {
        $shortUrl = new ShortUrl();
        $url =  getCurrentDomain($channel_id) . $this->suffix_url.'?type='.$from;
        $share_url = $shortUrl->tencent($channel_id, $url);
        return $share_url;
    }

    /**
     * 签到自动回复的分享内容
     * @param int $channel_id 渠道ID
     * @param int $from_user_id    分享人ID from_user_id
     * @return mixed
     */
    public function getShareContent($channel_id, $from_user_id)
    {
        $params['book_id'] = Config::get('site.share_book_id');
        $params['share_chapter_num'] = Config::get('site.share_chapter_num');
        $params['from_user_id'] = $from_user_id;
        $params['time'] = time();
        $default_channel_id = Config::get('site.share_default_channel_id');
        $channel_id = !empty($default_channel_id) ? $default_channel_id : $channel_id;
        $url = getCurrentDomain($channel_id,'/index/book/chapter',$params);
        $shortUrl = new ShortUrl();
        $share_url = $shortUrl->tencent($channel_id, $url);
        $content = str_replace('{$share_url}', $share_url, Config::get('site.share_content'));
        return $content;
    }


    /**
     * 判断渠道是否开启了签到自动回复分享活动
     * @param $channel_id
     * @return bool
     */
    public function checkChannel($channel_id)
    {
        if(Config::get('site.is_open_share') && Config::get('site.share_channels')){
            if(Config::get('site.share_channels') == -1 ){
                return true;
            }else{
                $channel_ids_arr = explode(',', str_replace('，', ',', Config::get('site.share_channels')));
                if(in_array($channel_id, $channel_ids_arr)){
                    return true;
                }
            }
        }
        return false;
    }
}