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<?php
namespace app\home\controller;
use app\home\service\CarouselService;
use app\model\BannerModel;
use app\model\LanguageSettingModel;
use think\response\Json;
class Carousel extends HomeBaseController
{
/**
* 获取首页广告图
* @return Json
*/
public function getCarousel(): Json
{
$result = (new CarouselService())->getCarousel();
return json($result);
}
// 广告图
public function index()
{
// 语言筛选
$lang = $this->request->header('Language');
if(empty($lang)){
$lang = 'zh-cn';
}
$langId = 1;
$langModel = LanguageSettingModel::where('language_code', $lang)->find();
if(!empty($langModel)){
$langId = $langModel->id;
}
$banner = BannerModel::where('status', BannerModel::STATUS_ON)
->where('is_delete', BannerModel::IS_DELETE_NO)
->where('lang', $langId)
->select();
$res = [];
if(!$banner->isEmpty()){
foreach ($banner as $item){
$res[] = [
'id' => $item['id'],
'title' => $item['title'],
'content' => $item['content'],
'image' => $item['path'],
'redirect_url' => '',
'type'=> '1'
];
}
}
return json([
'code'=>'0',
'message' => 'Request successful.',
'data' => $res,
]);
}
// 广告图详情
public function detail()
{
$id = $this->request->param('id');
if(empty($id)){
return json([
'code'=>'0',
'message' => 'Request successful.',
'data' => ['content' => '','title'=>''],
]);
}
$banner = BannerModel::where('id', $id)->where('status', BannerModel::STATUS_ON)->find();
if(empty($banner)){
return json([
'code'=>'0',
'message' => 'Request successful.',
'data' => ['content' => '','title'=>''],
]);
}
// 判断是否修改了语言
$lang = $this->request->header('Language');
if(empty($lang)){
return json([
'code'=>'0',
'message' => 'Request successful.',
'data' => ['content' => $banner['content'],'title'=>$banner['title']],
]);
}
// 无效语言
$langModel = LanguageSettingModel::where('language_code', $lang)->find();
if(empty($langModel)){
return json([
'code'=>'0',
'message' => 'Request successful.',
'data' => ['content' => $banner['content'],'title'=>$banner['title']],
]);
}
// 语言相同
if($langModel['id'] == $banner['lang']){
return json([
'code'=>'0',
'message' => 'Request successful.',
'data' => ['content' => $banner['content'],'title'=>$banner['title']],
]);
}
// 查询同名 其他语言文件
$bannerChange = BannerModel::where('name', $banner['name'])
->where('status', BannerModel::STATUS_ON)
->where('lang', $langModel['id'])
->find();
if(empty($bannerChange)){
return json([
'code'=>'0',
'message' => 'Request successful.',
'data' => ['content' => $banner['content'],'title'=>$banner['title']],
]);
}
// 返回原数据
return json([
'code'=>'0',
'message' => 'Request successful.',
'data' => ['content' => $bannerChange['content'],'title'=>$bannerChange['title']],
]);
}
}