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PHTML

<?php
//推广公司模型
namespace Admin\Model;
use Think\Model;
/**
* 文档基础模型
*/
class CmdTasksModel extends Model{
protected $tablePrefix = 'tab_';
public function getTask()
{
//按顺序获取任务
$has_run = $this->where(['status'=>"1"])->count();
if($has_run > 0){
return false;
}
$task = $this->field("id,params")->where(['status'=>"0"])->order("id asc")->find();
if(empty($task)){
return false;
}else{
//修改状态为执行中
$this->save(['id'=>$task['id'],'status'=>"1","start_time"=>time()]);
return $task;
}
}
public function updateTask($params)
{
$this->save($params);
}
}