140 lines
3.4 KiB
PHP
140 lines
3.4 KiB
PHP
<?php
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namespace app\api\controller;
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use app\api\model\User as UserModel;
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use app\api\model\Wxapp as WxappModel;
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use app\common\exception\BaseException;
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/**
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* API控制器基类
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* Class BaseController
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* @package app\store\controller
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*/
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class Controller extends \think\Controller
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{
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const JSON_SUCCESS_STATUS = 1;
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const JSON_ERROR_STATUS = 0;
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/* @ver $wxapp_id 小程序id */
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protected $wxapp_id;
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/**
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* API基类初始化
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* @throws BaseException
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* @throws \think\exception\DbException
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*/
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public function _initialize()
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{
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// 当前小程序id
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$this->wxapp_id = $this->getWxappId();
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// 验证当前小程序状态
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$this->checkWxapp();
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}
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/**
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* 获取当前小程序ID
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* @return mixed
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* @throws BaseException
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*/
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private function getWxappId()
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{
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if (!$wxapp_id = $this->request->param('wxapp_id')) {
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throw new BaseException(['msg' => '缺少必要的参数：wxapp_id']);
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}
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return $wxapp_id;
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}
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/**
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* 验证当前小程序状态
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* @throws BaseException
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* @throws \think\exception\DbException
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*/
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private function checkWxapp()
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{
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$wxapp = WxappModel::detail($this->wxapp_id);
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if (empty($wxapp)) {
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throw new BaseException(['msg' => '当前小程序信息不存在']);
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}
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if ($wxapp['is_recycle'] || $wxapp['is_delete']) {
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throw new BaseException(['msg' => '当前小程序已删除']);
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}
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}
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/**
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* 获取当前用户信息
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* @param bool $is_force
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* @return UserModel|bool|null
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* @throws BaseException
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* @throws \think\exception\DbException
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*/
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protected function getUser($is_force = true)
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{
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if (!$token = $this->request->param('token')) {
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$is_force && $this->throwError('缺少必要的参数：token', -1);
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return false;
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}
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if (!$user = UserModel::getUser($token)) {
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$is_force && $this->throwError('没有找到用户信息', -1);
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return false;
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}
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return $user;
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}
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/**
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* 输出错误信息
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* @param int $code
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* @param $msg
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* @throws BaseException
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*/
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protected function throwError($msg, $code = 0)
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{
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throw new BaseException(['code' => $code, 'msg' => $msg]);
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}
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/**
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* 返回封装后的 API 数据到客户端
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* @param int $code
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* @param string $msg
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* @param array $data
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* @return array
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*/
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protected function renderJson($code = self::JSON_SUCCESS_STATUS, $msg = '', $data = [])
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{
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return compact('code', 'msg', 'data');
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}
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/**
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* 返回操作成功json
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* @param array $data
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* @param string|array $msg
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* @return array
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*/
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protected function renderSuccess($data = [], $msg = 'success')
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{
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return $this->renderJson(self::JSON_SUCCESS_STATUS, $msg, $data);
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}
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/**
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* 返回操作失败json
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* @param string $msg
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* @param array $data
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* @return array
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*/
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protected function renderError($msg = 'error', $data = [])
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{
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return $this->renderJson(self::JSON_ERROR_STATUS, $msg, $data);
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}
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/**
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* 获取post数据 (数组)
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* @param $key
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* @return mixed
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*/
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protected function postData($key = null)
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{
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return $this->request->post(is_null($key) ? '' : $key . '/a');
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}
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}
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