Index.php
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<?php
namespace app\index\controller;
use app\common\controller\Frontend;
use app\common\library\Token;
use function GuzzleHttp\uri_template;
use think\Db;
class Index extends Frontend
{
protected $noNeedLogin = '*';
protected $noNeedRight = '*';
protected $layout = '';
protected $limit = 20;
protected $page = 1;
protected $group = 8;//分组
protected $title = '';
protected $keys = '';
protected $description = '';
public function _initialize()
{
parent::_initialize();
//SEO标题
$title = Db::table('fa_config')->where('id',1)->find();
$this->title = $title['value'];
//SEO关键字
$keys = Db::table('fa_config')->where('id',18)->find();
$this->keys = $keys['value'];
//SEO描述
$description = Db::table('fa_config')->where('id',19)->find();
$this->description = $description['value'];
}
public function index()
{
//普通新闻列表
$custom = Db::name('custom')
->field('id,url,image,weigh')
->order('weigh','desc')
->select();
$count = ceil(count($custom)/$this->group);
$list = 0;
$arr = [];
for($i=0;$i<$count;$i++){
$list += $this->group;
foreach($custom as $key1=>$c_value){
if($key1>=$list-$this->group && $key1<$list){
$arr[$i]['data'][] = $c_value;
}
}
}
$this->assign('custom',$arr);
//SEO标题关键字，描述
$this->assign('title',$this->title);
$this->assign('keys',$this->keys);
$this->assign('description',$this->description);
return $this->fetch();
}
public function news()
{
//普通新闻列表
$news = Db::name('news')
->where('flag','<>','index')
->page(1,10)
->order('weigh','desc')
->select();
//热门文章
$hot = Db::name('news')
->where(['flag'=>'hot'])
->limit(20)
->order('weigh','desc')
->select();
//置顶列表
$top = Db::name('news')
->where(['flag'=>'index'])
->limit(3)
->order('weigh','desc')
->select();
$this->assign('hot',$hot);
$this->assign('list',$news);
$this->assign('top',$top);
//SEO标题关键字，描述
$this->assign('title',$this->title);
$this->assign('keys',$this->keys);
$this->assign('description',$this->description);
return $this->fetch();
}
public function loadNews(){
$data = Db::name('news')
->where('flag','<>','index')
->order('weigh','desc')
->select();
foreach($data as &$v){
$v['createtime'] = date('Y-m-d',$v['createtime']);
}
echo json_encode($data);
}
//新闻详情页
public function news_detail(){
$id = $this->request->get('id');
$detail = Db::name('news')
->where('id',$id)
->find();
$hot = Db::name('news')
->where(['flag'=>'hot'])
->limit($this->limit)
->order('weigh','desc')
->select();
if($detail){
$detail['createtime'] = date('Y-m-d',$detail['createtime']);
}
$this->assign('hot',$hot);
$this->assign('detail',$detail);
//SEO标题关键字，描述
$this->assign('title',$this->title);
$this->assign('keys',$this->keys);
$this->assign('description',$this->description);
return $this->fetch();
}
public function map()
{
//SEO标题关键字，描述
$this->assign('title',$this->title);
$this->assign('keys',$this->keys);
$this->assign('description',$this->description);
return $this->fetch();
}
public function course()
{
//SEO标题关键字，描述
$this->assign('title',$this->title);
$this->assign('keys',$this->keys);
$this->assign('description',$this->description);
return $this->fetch();
}
public function contact()
{
//SEO标题关键字，描述
$this->assign('title',$this->title);
$this->assign('keys',$this->keys);
$this->assign('description',$this->description);
return $this->fetch();
}
public function business()
{
//SEO标题关键字，描述
$this->assign('title',$this->title);
$this->assign('keys',$this->keys);
$this->assign('description',$this->description);
return $this->fetch();
}
public function about()
{
//SEO标题关键字，描述
$this->assign('title',$this->title);
$this->assign('keys',$this->keys);
$this->assign('description',$this->description);
return $this->fetch();
}
}