PHP后台评论 接口

/**
* 添加评论
* content 评论内容
* addtime 评论时间
* uid 评论作品
*/
public function padd(){
$param=input('param.');
$param['pid']=session('tid');
if(empty($param['uid'])){
return json(['code'=>2,'message'=>'uid不能为空']);
}

$data=db('comments')->insertGetId(['uid'=>$param['uid'],'content'=>$param['content'],'addtime'=>$param['addtime'],'pid'=>$param['pid']]);
if($data){
return json(['code'=>1,'message'=>'评论成功']);
}else{
return json(['code'=>2,'message'=>'评论失败']);
}
}

/**
* 评论展示
* uid comments表
* page 页数
* num 条数
*/
public function comment(){
$param=input('param.');
$param['pid']=session('tid');//用户id
if(empty($param['page'])){
$param['page']=1;
}

if(empty($param['num'])){
$param['num']=5;
}
if(empty($param['uid'])){
return json(['code'=>2,'message'=>'uid不能为空']);
}

$data=db('comments')->where('uid',$param['uid'])->page($param['page'],$param['num'])->select();

$commentslike=db('commentslike');
$people=db('people');
foreach ($data as $k=>$value) {
//查看评论点赞表的状态
$state=$commentslike->where(['pid'=>$param['pid'],'uid'=>$param['uid'],'cid'=>$value['data']])->value('state');
if(empty($state)){
$state = '还未点赞';
}
$data[$k]['state']=$state;

//获取评论人的手机号
$people=$people->where('id',$value['pid'])->value('tel');
$data[$k]['tel']=$people;

//把二级评论添加到数组数据中
if($value['rpid'] !== 0){
// $r_pid = $commentslike->where(['id'=>$value['rpid']])->value('pid');
$r_tel = $people->where('id',$value['rpid'])->value('tel');
$data[$k]['r_tel'] = $r_tel;
}else{
$data[$k]['r_tel'] = '';
}

}
return json(['code'=>1,'data'=>$data]);
}

/**
* 评论点赞
* uid 作品id
*/
public function commentslike(){
$param=input('param.');
$param['pid']=session::get('tid');

if(empty($param['uid'])){
return json(['code'=>2,'message'=>'uid不能为空']);
}
//判断该作品有没有评论
$comments=db('comments')->where('uid',$param['uid'])->select();
if(!empty($comments)){
//判断他有没有点赞
$data=db('commentslike')->where(['uid'=>$param['uid'],'pid'=>$param['pid'],'cid'=>$comments['id']])->find();
if(empty($data)){
$like=db('commentslike')->insertGetId(['uid'=>$param['uid'],'pid'=>$param['pid'],'cid'=>$comments['id'],$param['state']=>'点赞']);
if($like){
return json(['code'=>1,'message'=>'点赞成功']);
}else{
return json(['code'=>1,'message'=>'点赞失败']);
}
}else{
if($data['state']=='取消点赞'){
$like=db('commentslike')->where(['uid'=>$param['uid'],'pid'=>$param['pid'],'cid'=>$comments['id']])->update([$param['state']=>'点赞']);
}elseif($data['state']=='点赞'){
$like=db('commentslike')->where(['uid'=>$param['uid'],'pid'=>$param['pid'],'cid'=>$comments['id']])->update([$param['state']=>'取消点赞']);
}
}

}else{
return json(['code'=>2,'message'=>'此作品还未评论']);
}
}

/**
* 回复评论
* uid 作品id
* content 回复内容
* cid 这条评论的id
* uid 作品id pid 评论人id
*/
public function reply(){
$param['pid'] = session('tid');
$param = input('param.');
//被评论的id $param['cid']
$data = db('comments')->where(['id'=>$param['rid']])->find();
if($data['rid'] !== 0){
$param['rid'] = $data['rid'];//被回复人的pid.
}
$param['rid'] = $data['id'];//被回复人的pid.

$param['rpid'] = $data['pid'];

//评论内容 $param['content']
//作品id $param['uid']
$param['addtime'] = date('Y-m-d H:i:s');
$id = db('comments')->insertGetId(['uid'=>$param['uid'],'content'=>$param['content'],'addtime'=>$param['addtime'],'pid'=>$param['pid'],'rid'=>$param['rid']]);
if($id){
return json(['code'=>1,'messgae'=>'回复成功']);
}else{
return json(['code'=>2,'message'=>'回复失败']);
}
}

/**
* 查看二级评论
* uid 作品id
* rid 这条评论的id
*/
public function GetRCommtens($value='')
{
$data = db('comments')->where(['rid'=>$param['rid']])->select();
}