<?php
namespace app\api\wxapi\wxmsg;

class Base
{
	protected $OtherData=[];
	
    public static function className()
    {
        return get_called_class();
    }

    public function __construct()
    {
        $this->init();
    }

    public function init()
    {
    }

    public function __get($name){
    	$getter='get'.$name;
    	if(method_exists($this, $getter)){
    		return $this->$getter();
    	}else if(isset($this->OtherData[$name])){
    		return $this->OtherData[$name];
    	}
    	return '';
    }
    
    public function __set($name, $value){
    	$setter='set'.$name;
    	if(method_exists($this, $setter)){
    		$this->$setter($value);
    	}else{
    		$this->OtherData[$name]=$value;
    	}
    }
    
    protected function nonceStr($len)
    {
    	$chars='ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
		$arr=[];
		for($i=0;$i<strlen($chars);$i++){
			$arr[]=$chars{$i};
		}
		shuffle($arr);
		$arr=array_chunk($arr,$len);
		$arr=array_shift($arr);
		$arr=strtoupper(implode("",$arr));
    	return $arr;
    }
  
    
}