|
- <?php
- /**
- * 用法:
- * load_trait('controller/Jump');
- * class index
- * {
- * use \traits\controller\Jump;
- * public function index(){
- * $this->error();
- * $this->redirect();
- * }
- * }
- */
- namespace traits\controller;
-
- use think\Config;
- use think\exception\HttpResponseException;
- use think\Request;
- use think\Response;
- use think\response\Redirect;
- use think\Url;
- use think\View as ViewTemplate;
-
- trait Jump
- {
- /**
- * 操作成功跳转的快捷方法
- * @access protected
- * @param mixed $msg 提示信息
- * @param string $url 跳转的 URL 地址
- * @param mixed $data 返回的数据
- * @param int $wait 跳转等待时间
- * @param array $header 发送的 Header 信息
- * @return void
- * @throws HttpResponseException
- */
- protected function success($msg = '', $url = null, $data = '', $wait = 3, array $header = [])
- {
- if (is_null($url) && !is_null(Request::instance()->server('HTTP_REFERER'))) {
- $url = Request::instance()->server('HTTP_REFERER');
- } elseif ('' !== $url && !strpos($url, '://') && 0 !== strpos($url, '/')) {
- $url = Url::build($url);
- }
-
- $type = $this->getResponseType();
- $result = [
- 'code' => 1,
- 'msg' => $msg,
- 'data' => $data,
- 'url' => $url,
- 'wait' => $wait,
- ];
-
- if ('html' == strtolower($type)) {
- $template = Config::get('template');
- $view = Config::get('view_replace_str');
-
- $result = ViewTemplate::instance($template, $view)
- ->fetch(Config::get('dispatch_success_tmpl'), $result);
- }
-
- $response = Response::create($result, $type)->header($header);
-
- throw new HttpResponseException($response);
- }
-
- /**
- * 操作错误跳转的快捷方法
- * @access protected
- * @param mixed $msg 提示信息
- * @param string $url 跳转的 URL 地址
- * @param mixed $data 返回的数据
- * @param int $wait 跳转等待时间
- * @param array $header 发送的 Header 信息
- * @return void
- * @throws HttpResponseException
- */
- protected function error($msg = '', $url = null, $data = '', $wait = 3, array $header = [])
- {
- if (is_null($url)) {
- $url = Request::instance()->isAjax() ? '' : 'javascript:history.back(-1);';
- } elseif ('' !== $url && !strpos($url, '://') && 0 !== strpos($url, '/')) {
- $url = Url::build($url);
- }
-
- $type = $this->getResponseType();
- $result = [
- 'code' => 0,
- 'msg' => $msg,
- 'data' => $data,
- 'url' => $url,
- 'wait' => $wait,
- ];
-
- if ('html' == strtolower($type)) {
- $template = Config::get('template');
- $view = Config::get('view_replace_str');
-
- $result = ViewTemplate::instance($template, $view)
- ->fetch(Config::get('dispatch_error_tmpl'), $result);
- }
-
- $response = Response::create($result, $type)->header($header);
-
- throw new HttpResponseException($response);
- }
-
- /**
- * 返回封装后的 API 数据到客户端
- * @access protected
- * @param mixed $data 要返回的数据
- * @param int $code 返回的 code
- * @param mixed $msg 提示信息
- * @param string $type 返回数据格式
- * @param array $header 发送的 Header 信息
- * @return void
- * @throws HttpResponseException
- */
- protected function result($data, $code = 0, $msg = '', $type = '', array $header = [])
- {
- $result = [
- 'code' => $code,
- 'msg' => $msg,
- 'time' => Request::instance()->server('REQUEST_TIME'),
- 'data' => $data,
- ];
- $type = $type ?: $this->getResponseType();
- $response = Response::create($result, $type)->header($header);
-
- throw new HttpResponseException($response);
- }
-
- /**
- * URL 重定向
- * @access protected
- * @param string $url 跳转的 URL 表达式
- * @param array|int $params 其它 URL 参数
- * @param int $code http code
- * @param array $with 隐式传参
- * @return void
- * @throws HttpResponseException
- */
- protected function redirect($url, $params = [], $code = 302, $with = [])
- {
- if (is_integer($params)) {
- $code = $params;
- $params = [];
- }
-
- $response = new Redirect($url);
- $response->code($code)->params($params)->with($with);
-
- throw new HttpResponseException($response);
- }
-
- /**
- * 获取当前的 response 输出类型
- * @access protected
- * @return string
- */
- protected function getResponseType()
- {
- return Request::instance()->isAjax()
- ? Config::get('default_ajax_return')
- : Config::get('default_return_type');
- }
- }
|