107 lines
3.2 KiB
PHP
107 lines
3.2 KiB
PHP
<?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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if(!is_numeric($time)) $time = strtotime($time); //日期字符格式化时间戳
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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 $k=>$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" => "".($k % 2)
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];
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}
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if(!$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 $k=> $user) {
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$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" => $user["havetype"]
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];
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}
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(new VirtualUser)->saveAll($user_data);
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\app\common\model\school\classes\ClassesLib::update_classes($classes_lib_id);
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return $user_data;
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}
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}
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public static function getWeekByTime($time){
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$time = $time && !is_numeric($time) ? strtotime($time) : time();
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//得到当前日期所在周几
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$week = date("w",$time);
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$week = $week == 0 ? '7' : $week;
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$sub = abs(7-( 7-$week)) -1; //绝对值
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$start_time = $time - ($sub*86400);
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// var_dump( date("Y-m-d",$start_time));
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$titles = ["周一","周二","周三","周四","周五","周六","周日"];
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//循环7天
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$week_arr = [];
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for($i=0;$i<7;$i++){
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$week_arr[$i]['active'] = false;
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$week_arr[$i]['start_time'] = $start_time + ($i*86400);
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$week_arr[$i]['end_time'] = strtotime("+1 day",$week_arr[$i]['start_time']) -1 ;
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$week_arr[$i]['start_date'] = date("Y/m/d H:i:s",$week_arr[$i]['start_time']);
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$week_arr[$i]['end_date'] = date("Y/m/d H:i:s",$week_arr[$i]['end_time']);
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$week_arr[$i]['day_text'] = date("m.d",$week_arr[$i]['start_time']);
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$week_arr[$i]['week'] = $i+1;
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$week_arr[$i]['week_text'] = $titles[$i];
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if($week_arr[$i]['week'] == $week){
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$week_arr[$i]['active'] = true;
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}
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}
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return $week_arr;
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}
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} |