Redirect.php
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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
namespace think\response;
use think\Request;
use think\Response;
use think\Session;
use think\Url;
class Redirect extends Response
{
protected $options = [];
// URL参数
protected $params = [];
public function __construct($data = '', $code = 302, array $header = [], array $options = [])
{
parent::__construct($data, $code, $header, $options);
$this->cacheControl('no-cache,must-revalidate');
}
/**
* 处理数据
* @access protected
* @param mixed $data 要处理的数据
* @return mixed
*/
protected function output($data)
{
$this->header['Location'] = $this->getTargetUrl();
return;
}
/**
* 重定向传值（通过Session）
* @access protected
* @param string|array $name 变量名或者数组
* @param mixed $value 值
* @return $this
*/
public function with($name, $value = null)
{
if (is_array($name)) {
foreach ($name as $key => $val) {
Session::flash($key, $val);
}
} else {
Session::flash($name, $value);
}
return $this;
}
/**
* 获取跳转地址
* @return string
*/
public function getTargetUrl()
{
if (strpos($this->data, '://') || (0 === strpos($this->data, '/') && empty($this->params))) {
return $this->data;
} else {
return Url::build($this->data, $this->params);
}
}
public function params($params = [])
{
$this->params = $params;
return $this;
}
/**
* 记住当前url后跳转
* @return $this
*/
public function remember()
{
Session::set('redirect_url', Request::instance()->url());
return $this;
}
/**
* 跳转到上次记住的url
* @return $this
*/
public function restore()
{
if (Session::has('redirect_url')) {
$this->data = Session::get('redirect_url');
Session::delete('redirect_url');
}
return $this;
}
}