xtu_mall/addons/cms/controller/Cmsbase.php

<?php
namespace addons\cms\controller;

use think\facade\Config;
use think\facade\Db;

class Cmsbase extends \think\addons\Controller
{
    protected $cmsConfig = [];
    protected $siteLang = 'cn';
    protected $defaultSiteLang = 'cn';
    protected $langList = [];
    protected $regionList = [];
    protected $siteRegion = [];

    protected function initialize()
    {
        parent::initialize();
        $this->cmsConfig = get_addon_config('cms');

        if (!$this->cmsConfig['web_site_status']) {
            $this->error('站点已经关闭，请稍后访问~');
        }

        $Theme = Config::get('site.theme') ?: 'default';
        Config::set(['view_path' => TEMPLATE_PATH . $Theme . '/cms' . DS], 'view');
        $this->app->bind('think\Paginator', 'addons\cms\paginator\Page');

        $this->initLang();
    }

    protected function initLang()
    {
        $this->langList = Db::name('lang')->where('is_enabled', 1)->order('sort asc,id asc')->select()->toArray();
        $this->regionList = cms_enabled_regions();
        $this->defaultSiteLang = cms_default_lang();
        $this->siteLang = cms_current_lang();
        $this->siteRegion = cms_current_region();
        if ($this->siteLang !== $this->defaultSiteLang) {
            $translate = Db::name('cms_config_data')->where('lang', $this->siteLang)->find();
            if ($translate) {
                foreach (['site_name', 'site_title', 'site_keyword', 'site_description', 'site_logo_light', 'site_logo_dark'] as $field) {
                    if (isset($translate[$field]) && $translate[$field] !== '') {
                        $this->cmsConfig[$field] = $translate[$field];
                    }
                }
            }
        }
        $this->assign('cms_config', $this->cmsConfig);
        $this->assign('site_lang', $this->siteLang);
        $this->assign('default_site_lang', $this->defaultSiteLang);
        $this->assign('site_langs', $this->langList);
        $this->assign('site_regions', $this->regionList);
        $this->assign('site_region', $this->siteRegion);
    }
}