request = is_null($request) ? Request::instance() : $request; // 控制器初始化 $this->_initialize(); // 前置操作方法 if ($this->beforeActionList) { foreach ($this->beforeActionList as $method => $options) { is_numeric($method) ? $this->beforeAction($options) : $this->beforeAction($method, $options); } } } /** * 初始化操作 * @access protected */ protected function _initialize() { //跨域请求检测 check_cors_request(); // 检测IP是否允许 check_ip_allowed(); //移除HTML标签 $this->request->filter('trim,strip_tags,htmlspecialchars'); $this->auth = Auth::instance(); $modulename = $this->request->module(); $controllername = Loader::parseName($this->request->controller()); $actionname = strtolower($this->request->action()); // token $token = $this->request->server('HTTP_TOKEN', $this->request->request('token', \think\Cookie::get('token'))); $path = str_replace('.', '/', $controllername) . '/' . $actionname; // 设置当前请求的URI $this->auth->setRequestUri($path); // 检测是否需要验证登录 if (!$this->auth->match($this->noNeedLogin)) { //初始化 $this->auth->init($token); //检测是否登录 if (!$this->auth->isLogin()) { $this->error(__('Please login first'), null, 401); } // 判断是否需要验证权限 if (!$this->auth->match($this->noNeedRight)) { // 判断控制器和方法判断是否有对应权限 if (!$this->auth->check($path)) { $this->error(__('You have no permission'), null, 403); } } } else { // 如果有传递token才验证是否登录状态 if ($token) { $this->auth->init($token); } } $upload = \app\common\model\Config::upload(); // 上传信息配置后 Hook::listen("upload_config_init", $upload); Config::set('upload', array_merge(Config::get('upload'), $upload)); // 加载当前控制器语言包 $this->loadlang($controllername); } /** * 加载语言文件 * @param string $name */ protected function loadlang($name) { $name = Loader::parseName($name); $name = preg_match("/^([a-zA-Z0-9_\.\/]+)\$/i", $name) ? $name : 'index'; $lang = $this->request->langset(); $lang = preg_match("/^([a-zA-Z\-_]{2,10})\$/i", $lang) ? $lang : 'zh-cn'; Lang::load(APP_PATH . $this->request->module() . '/lang/' . $lang . '/' . str_replace('.', '/', $name) . '.php'); } /** * 操作成功返回的数据 * @param string $msg 提示信息 * @param mixed $data 要返回的数据 * @param int $code 错误码,默认为1 * @param string $type 输出类型 * @param array $header 发送的 Header 信息 */ protected function success($msg = '', $data = null, $code = 1, $type = null, array $header = []) { $this->result($msg, $data, $code, $type, $header); } /** * 操作失败返回的数据 * @param string $msg 提示信息 * @param mixed $data 要返回的数据 * @param int $code 错误码,默认为0 * @param string $type 输出类型 * @param array $header 发送的 Header 信息 */ protected function error($msg = '', $data = null, $code = 0, $type = null, array $header = []) { $this->result($msg, $data, $code, $type, $header); } /** * 返回封装后的 API 数据到客户端 * @access protected * @param mixed $msg 提示信息 * @param mixed $data 要返回的数据 * @param int $code 错误码,默认为0 * @param string $type 输出类型,支持json/xml/jsonp * @param array $header 发送的 Header 信息 * @return void * @throws HttpResponseException */ protected function result($msg, $data = null, $code = 0, $type = null, array $header = []) { $result = [ 'code' => $code, 'msg' => $msg, 'time' => Request::instance()->server('REQUEST_TIME'), 'data' => $data, ]; // 如果未设置类型则使用默认类型判断 $type = $type ? : $this->responseType; if (isset($header['statuscode'])) { $code = $header['statuscode']; unset($header['statuscode']); } else { //未设置状态码,根据code值判断 $code = $code >= 1000 || $code < 200 ? 200 : $code; } $response = Response::create($result, $type, $code)->header($header); throw new HttpResponseException($response); } /** * 前置操作 * @access protected * @param string $method 前置操作方法名 * @param array $options 调用参数 ['only'=>[...]] 或者 ['except'=>[...]] * @return void */ protected function beforeAction($method, $options = []) { if (isset($options['only'])) { if (is_string($options['only'])) { $options['only'] = explode(',', $options['only']); } if (!in_array($this->request->action(), $options['only'])) { return; } } elseif (isset($options['except'])) { if (is_string($options['except'])) { $options['except'] = explode(',', $options['except']); } if (in_array($this->request->action(), $options['except'])) { return; } } call_user_func([$this, $method]); } /** * 设置验证失败后是否抛出异常 * @access protected * @param bool $fail 是否抛出异常 * @return $this */ protected function validateFailException($fail = true) { $this->failException = $fail; return $this; } /** * 验证数据 * @access protected * @param array $data 数据 * @param string|array $validate 验证器名或者验证规则数组 * @param array $message 提示信息 * @param bool $batch 是否批量验证 * @param mixed $callback 回调方法(闭包) * @return array|string|true * @throws ValidateException */ protected function validate($data, $validate, $message = [], $batch = false, $callback = null) { if (is_array($validate)) { $v = Loader::validate(); $v->rule($validate); } else { // 支持场景 if (strpos($validate, '.')) { list($validate, $scene) = explode('.', $validate); } $v = Loader::validate($validate); !empty($scene) && $v->scene($scene); } // 批量验证 if ($batch || $this->batchValidate) { $v->batch(true); } // 设置错误信息 if (is_array($message)) { $v->message($message); } // 使用回调验证 if ($callback && is_callable($callback)) { call_user_func_array($callback, [$v, &$data]); } if (!$v->check($data)) { if ($this->failException) { throw new ValidateException($v->getError()); } return $v->getError(); } return true; } /** * 刷新Token */ protected function token() { $token = $this->request->param('__token__'); //验证Token if (!Validate::make()->check(['__token__' => $token], ['__token__' => 'require|token'])) { $this->error(__('Token verification error'), ['__token__' => $this->request->token()]); } //刷新Token $this->request->token(); } }