/**
* Cookie相关操作
* @param string $name
* @param string $value
* @param string $opt
* @return string|null
*/
public static function cookie($name = '', $value = '', $opt = null)
{
//参数设置处理
if (!is_null($opt)) {
if (is_numeric($opt)) {
$opt = array('expire' => $opt);
//设置有效期
}
self::$_cookieConfig = array_merge(self::$_cookieConfig, $opt);
}
//清除所有Cookie
if (is_null($name)) {
$cookies = Request::cookies();
if (!empty($cookies)) {
foreach ($cookies as $key => $val) {
setcookie($key, '', time() - 3600, self::$_cookieConfig['path'], self::$_cookieConfig['domain'], self::$_cookieConfig['secure'], self::$_cookieConfig['httponly']);
Request::unsetParam($key, 'cookie');
}
}
return null;
} elseif ('' === $name) {
return Request::cookies();
//获取所有cookie
}
$cookieKey = self::$_cookieConfig['prefix'] . $name;
if ('' === $value) {
//获取指定的Cookie
if (Request::cookie($cookieKey)) {
return Request::cookie($cookieKey);
}
return null;
} else {
if (is_null($value)) {
//删除指定Cookie
setcookie($cookieKey, '', time() - 3600, self::$_cookieConfig['path'], self::$_cookieConfig['domain'], self::$_cookieConfig['secure'], self::$_cookieConfig['httponly']);
Request::unsetParam($cookieKey, 'cookie');
} else {
//设置Cookie
$expire = !empty(self::$_cookieConfig['expire']) ? time() + intval(self::$_cookieConfig['expire']) : 0;
setcookie($cookieKey, $value, $expire, self::$_cookieConfig['path'], self::$_cookieConfig['domain'], self::$_cookieConfig['secure'], self::$_cookieConfig['httponly']);
}
}
return null;
}
