66 lines
1.7 KiB
PHP
66 lines
1.7 KiB
PHP
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<?php
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namespace app\common\library;
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use app\common\model\school\classes\VirtualHead;
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use app\common\model\school\classes\VirtualUser;
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/**
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* 虚拟数据工具类
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*/
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class Virtual
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{
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/** 获得虚拟昵称
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* @return mixed|string
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*/
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public function getNickName(){
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$str = config("site.virtual_nickname");
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$arr = explode("##",$str);
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$r = rand(0,sizeof($arr));
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return $arr[$r];
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}
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public function getVirtualUser($num=10,$classes_lib_id = 0,$time=null,$set=false){
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$users = [];
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if(!$time)$time = time();
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//mysql随机查询$num个数据
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$virtualHead = VirtualHead::orderRaw("rand()")->limit($num)->select();
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//随机获得$num个虚拟用户昵称和头像
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foreach($virtualHead as $v) {
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$nickname = $this->getNickName();
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$head = $v->head_image;
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$r = rand(($time - 86400*7),$time);
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$users[] = [
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"nickname"=>$nickname,
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"head_image"=>$head,
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"time"=>$r,
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"jointype" => "1",
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"havetype" => "".($r % 2)
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];
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}
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if(!$set){
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return $users;
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}else{
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$user_data=[];
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foreach($users as $user) {
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$r = rand(($time - 86400*7),$time);
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$user_data[] = [
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"nickname"=>$user["nickname"],
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"head_image"=>$user["head_image"],
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"classes_lib_id"=>$classes_lib_id,
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"time"=>$r,
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"jointype" => "1",
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"havetype" => "".($r % 2)
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];
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}
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(new VirtualUser)->saveAll($user_data);
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return $user_data;
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}
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}
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}
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