jucai/app/Services/SubsiteService.php

<?php

namespace App\Services;

use App\Repositories\SubsiteRepository;
use App\Repositories\TplRepository;
use Illuminate\Support\Facades\Cache;

class SubsiteService
{
    /**
     * @var SubsiteRepository
     */
    private $subsiteRepository;
    private $tplRepository;


    /**
     * SubsiteService constructor.
     * @param SubsiteRepository $subsiteRepository
     */
    public function __construct(SubsiteRepository $subsiteRepository, TplRepository $tplRepository)
    {
        $this->subsiteRepository = $subsiteRepository;
        $this->tplRepository     = $tplRepository;
    }


    public function getSiteId()
    {
        $site_module   = explode('.', request()->server('HTTP_HOST'))[0];
        $subsite_array = $this->getSiteDomain();
        if (!empty($subsite_array[$site_module])) {
            return $subsite_array[$site_module];
        }

        return 0;
        /*$main_domain_lenth=count(explode('.', config('app.url')));
        $host_array=explode('.', request()->getHost());
        //域名最多两级且最后一级只能是www: www.aa.bb.cc.91caiqing.com(主域名就是bb.cc.91caiqing.com)
        if (count($host_array)>($main_domain_lenth + 2)) {
            return false;
        }
        if (count($host_array) == ($main_domain_lenth + 2) && $host_array[0] != 'www') {
            return false;
        }

        //主站
        if (count($host_array) == $main_domain_lenth || (count($host_array) == ($main_domain_lenth + 1) && $host_array[0] == 'www')) {
            return 0;
        }
        //分站
        $subsite_array=$this->getSiteDomain();
        if (count($host_array) == ($main_domain_lenth + 2) && $host_array[0] == 'www') {
            $sub_domain=$host_array[1];
            return isset($subsite_array[$sub_domain])?$subsite_array[$sub_domain]:false;
        }

        $sub_domain=$host_array[0];
        return isset($subsite_array[$sub_domain])?$subsite_array[$sub_domain]:0;*/
    }

    public function getSubsite($user)
    {
        $default = ['id' => 0, 'sitename' => '总站', 'domain' => config('app.url')];
        $subsite = $this->subsiteRepository->getSubsite();
        if ($user->subsite_id == 0) {
            return $subsite;
        } else {
            foreach ($subsite as $key => $val) {
                if ($user->subsite_id == $val['id']) {
                    unset($subsite[$key]);
                }
            }
            array_unshift($subsite, $default);
            return $subsite;
        }
    }

    public function getAllSubsite()
    {
        $subsites = Cache::get('subsites_list');
        if (is_null($subsites)) {
            $subsites[0] = ['id' => 0, 'sitename' => '总站', 'domain' => config('app.url')];
            $list        = $this->subsiteRepository->getSubsite();
            if (!$list) {
                return null;
            }
            foreach ($list as $value) {
                $subsites[$value['id']] = $value;
            }
            Cache::forever('subsites_list', $subsites);
        }
        return $subsites;
    }

    public function getSubsiteDomain($subsite_id = 0)
    {
        $app_url = config('app.url');
        if ($subsite_id > 0) {
            $subsites = $this->getAllSubsite();
            $subsite  = $subsites[$subsite_id];
            $host     = explode('.', parse_url($app_url)['host']);
            $app_url  = str_replace('://' . $host[0], '://' . $subsite['domain'], $app_url);
        }
        if (!empty(request()->route()) && is_mobile_route()) {
            $app_url .= "/mobile";
        }

        return $app_url;
    }

    public function getSiteDomain()
    {
        $sub_array = Cache::get('subsites_domain');
        if (is_null($sub_array)) {
            $sub_array = $this->subsiteRepository->getSiteDomain();
            Cache::forever('subsites_domain', $sub_array);
        }
        return $sub_array;
    }


    public function getSubsiteConfig($key, $default = null, $subsite_id = null)
    {
        $subsite_id = is_null($subsite_id) ? $this->getSiteId() : $subsite_id;
        if ($subsite_id == 0) {
            return config($key, $default);
        } else {
            $key_array     = explode('.', $key);
            $subsite_array = $this->getAllSubsite();
            $value         = array_get($subsite_array[$subsite_id], end($key_array), $default);
            if (empty($value) && !is_numeric($value)) {
                return config($key, $default);
            }
            return $value;
        }
    }

    //获取模板名称
    public function getSubsiteTpl($subsite_id)
    {
        $subsites = $this->getAllSubsite();
        if ($subsite_id) {
            if (array_has($subsites, $subsite_id)) {
                $sub_info = $subsites[$subsite_id];
                if (array_has($sub_info, 'tpl')) {
                    $tpl_id    = $sub_info['tpl'];
                    $tpl_where = ['id' => $tpl_id, 'display' => 1];
                    $tpl_info  = $this->tplRepository->getDefaultTpl($tpl_where);
                    if ($tpl_info) {
                        return $tpl_info->blade_name;
                    }
                }
            }
        }
        return '';
    }


}