第一次工作 第一星期问题总结。

//1.接收url里面的内容

public function newstype(Request $request)
{

$url = $request->url();
$isfirst = input('isfirst');
$uid = input('token');
}

//2.指针实例
a. 要有&    把$news里面的nowtime用$mm替换....

$news = Db::query('select news.nid,news.ntitle,news.nauthor,news.reviewnum,news.nowtime,news.iscollect,newreview.ncommtent from news,newreview WHERE news.nid=newreview.nid');
foreach($news as &$mm){
//新闻评论
$ncommtent = Db::query("select ncommtent from  newreview  where nid = {$mm['nid']}");
foreach($ncommtent as $vvv){
$mm['ncommtent'] = "{$vvv['ncommtent']}";

}
$nowtime = Db::query('select nowtime from  news ');
foreach($nowtime as $n){
$mm['nowtime'] = date("Y-m-d H:i:s", $n['nowtime']);

}

}

$news = Db::query("select nid,ntitle,nauthor,reviewnum ,nowtime,iscollect from  news  where nsid = '{$ntid}' limit 6,6");
foreach($news as &$mm2){
//新闻评论
$ncommtent = Db::query("select ncommtent from  newreview  where nid = {$mm2['nid']}");
foreach($ncommtent as $vvv){
$mm2['ncommtent'] = "{$vvv['ncommtent']}";

}

$data = array(

'code' => 0,
'msg' =>
array(
'news' => $news,
'newsimg' => $newsimg,
'comments' => $comments
)
);
return json_encode($data,256);  //转json，并且不出现乱码