cookie封装

cookie类封装

<?php

/**
 * cookie的设置，读取，更新，删除
 */

class CustomCookie{
    static private $_instance=null;
    private $expire = 0; //默认会话cookie
    private $path = '';
    private $domain = '';
    private $secure=false;
    private $httponly=false;
    /**
     * 构造函数完成cookie参数初始化工作
     * @param array $options [cookie相关选项]
     */
    private function __construct(array $options){
        $this->setOptions($options);

    }

    /**
     * 设置相关选项
     * @param array $options [cookie选项]
     */
    private function setOptions(array $options){
        if(isset($option['expire'])){
            $this->expire=(int)$options['expire'];
        }
        if(isset($option['path'])){
            $this->path=(int)$options['path'];
        }
        if(isset($option['domain'])){
            $this->domain=(int)$options['domain'];
        }
        if(isset($option['secure'])){
            $this->secure=(int)$options['secure'];
        }
        if(isset($option['httponly'])){
            $this->httponly=(int)$options['httponly'];
        }

        return $this;
    }
    /**
     * 单例模式
     * @param  array  $options [cookie相关选项]
     * @return [object] [对象实例]
     */
    public static function getInstance(array $options){
        if(is_null(self::$_instance)){
            $class=__CLASS__;
            self::$_instance = new $class($options);
        }
        return self::$_instance;
    }

    /**
     * 设置cookie
     * @param [type] $name    [description]
     * @param [type] $value   [description]
     * @param array  $options [description]
     */
    public function set($name,$value, $options=array()){
        if(is_array($options)&&count($options)>0){
            $this->setOptions($options);
        }
        if(is_array($value) || is_object($value)){
            $value = json_encode($value,JSON_FORCE_OBJECT);
        }
        if($options['expire']){
            $expire = $options['expire'];
        }else{
            $expire = $this->expire;
        }

        setcookie($name,$value,$expire,$this->path,$this->domain,$this->secure,$this->httponly);
    }

    /**
     * 得到指定的cookie
     * @param  [type] $name [description]
     * @return [mixed]       [返回null或者对象或者标量类型]
     */
    public function get($name){
        if(isset($_COOKIE[$name])){
            return substr($_COOKIE[$name],0,1)=='{'?json_decode($_COOKIE[$name]) : $_COOKIE[$name];
        }else{
            return null;
        }
    }

    /**
     *删除cookie
     */
    
    public function delete($name,$options=array()){
        if(is_array($options) && count($options)>0){
            $this->setOptions($options);
        }
        if(isset($_COOKIE[$name])){
            setcookie($name,'',time()-1,$this->path,$this->domain,$this->secure,$this->httponly);
        }
    }

    /**
     * 删除所有cookie
     */
    public function deleteAll($options = array()){
        if(is_array($options) && count($options)>0){
            $this->setOptions($options);
        }
        if(!empty($_COOKIE)){
            foreach($_COOKIE as $name=>$value){
                setcookie($name,'',time()-1,$this->path,$this->domain,$this->secure,$this->httponly);
                unset($_COOKIE[$name]);
            }
        }
    }


}


$cookie = CustomCookie::getInstance(array());
// var_dump($cookie);


// $cookie->set('aa',111,array());
// $cookie->set('bb',222,array());
// $cookie->set('cc',333,$options['expire']=time()+3600);

$options=array(
    'expire'=>time() + 3600,
);

$cookie->set('cc',333,$options);




var_dump($cookie->get('cc'));