<?php
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declare (strict_types=1);
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namespace app;
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error_reporting(E_ERROR | E_PARSE);
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use think\App;
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use think\exception\HttpResponseException;
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use think\exception\ValidateException;
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use think\Response;
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use think\Validate;
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use think\facade\Request;
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use think\facade\View;
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use think\facade\Config;
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/**
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* 控制器基础类
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*/
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abstract class BaseController {
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/**
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* Request实例
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* @var \think\Request
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*/
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protected $request;
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/**
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* 应用实例
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* @var \think\App
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*/
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protected $app;
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/**
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* 是否批量验证
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* @var bool
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*/
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protected $batchValidate = FALSE;
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/**
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* 控制器中间件
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* @var array
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*/
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protected $middleware = [];
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/**
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* 构造方法
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* @access public
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* @param App $app 应用对象
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*/
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public function __construct(App $app) {
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$this->app = $app;
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$this->request = $this->app->request;
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// 控制器初始化
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$this->initialize();
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}
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// 初始化
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protected function initialize() {
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}
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/**
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* 验证数据
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* @access protected
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* @param array $data 数据
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* @param string|array $validate 验证器名或者验证规则数组
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* @param array $message 提示信息
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* @param bool $batch 是否批量验证
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* @return array|string|true
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* @throws ValidateException
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*/
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protected function validate(array $data, $validate, array $message = [], bool $batch = FALSE) {
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if (is_array($validate)) {
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$v = new Validate();
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$v->rule($validate);
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} else {
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if (strpos($validate, '.')) {
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// 支持场景
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[$validate, $scene] = explode('.', $validate);
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}
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$class = FALSE !== strpos($validate, '\\') ? $validate : app()->parseClass('validate', $validate);
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$v = new $class();
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if (!empty($scene)) {
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$v->scene($scene);
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}
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}
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$v->message($message);
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// 是否批量验证
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if ($batch || $this->batchValidate) {
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$v->batch(TRUE);
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}
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return $v->failException(TRUE)->check($data);
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}
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/**
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* 操作成功跳转的快捷方法
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* @access protected
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* @param mixed $msg 提示信息
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* @param string $url 跳转的URL地址
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* @param mixed $data 返回的数据
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* @param integer $wait 跳转等待时间
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* @param array $header 发送的Header信息
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* @return void
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*/
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protected function success($msg = '', string $url = NULL, $data = '', int $wait = 3, array $header = []) {
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if (is_null($url) && isset($_SERVER["HTTP_REFERER"])) {
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$url = $_SERVER["HTTP_REFERER"];
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} elseif ($url) {
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$url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : (string)app()->route->buildUrl($url);
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}
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$result = [
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'code' => 1,
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'msg' => $msg,
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'data' => $data,
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'url' => $url,
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'wait' => $wait,
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'message' => $msg,
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];
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if (!$result['url']) {
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$result['url'] = $_SERVER["HTTP_REFERER"];
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}
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$type = $this->getResponseType();
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// 把跳转模板的渲染下沉，这样在 response_send 行为里通过getData()获得的数据是一致性的格式
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if ('html' == strtolower($type)) {
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$type = 'view';
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$response = Response::create(app()->config->get('jump.dispatch_success_tmpl'), $type)->assign($result)->header($header);
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} else {
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$response = Response::create($result, $type)->header($header);
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}
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throw new HttpResponseException($response);
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}
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/**
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* 操作错误跳转的快捷方法
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* @access protected
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* @param mixed $msg 提示信息
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* @param string $url 跳转的URL地址
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* @param mixed $data 返回的数据
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* @param integer $wait 跳转等待时间
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* @param array $header 发送的Header信息
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* @return void
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*/
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protected function error($msg = '', string $url = NULL, $data = '', int $wait = 3, array $header = []) {
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if (is_null($url)) {
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$url = request::isAjax() ? '' : 'javascript:history.back(-1);';
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} elseif ($url) {
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$url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : (string)app()->route->buildUrl($url);
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}
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$result = [
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'code' => 0,
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'msg' => $msg,
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'data' => $data,
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'url' => $url,
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'wait' => $wait,
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'error' => $msg,
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];
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if (!$result['url']) {
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$result['url'] = $_SERVER["HTTP_REFERER"];
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}
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$type = $this->getResponseType();
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// pr($result);
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// exit;
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if ('html' == strtolower($type)) {
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$type = 'view';
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$response = Response::create(app()->config->get('jump.dispatch_error_tmpl'), $type)->assign($result)->header($header);
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} else {
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$response = Response::create($result, $type)->header($header);
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}
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throw new HttpResponseException($response);
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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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* @access protected
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* @param mixed $data 要返回的数据
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* @param integer $code 返回的code
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* @param mixed $msg 提示信息
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* @param string $type 返回数据格式
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* @param array $header 发送的Header信息
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* @return void
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*/
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protected function result($data, $code = 0, $msg = '', $type = 'json', array $header = []) {
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$result = [
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'code' => $code,
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'msg' => $msg,
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'time' => time(),
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'data' => $data,
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];
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$type = $type ?: $this->getResponseType();
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$response = Response::create($result, $type)->header($header);
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throw new HttpResponseException($response);
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}
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/**
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* Ajax方式返回数据到客户端
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* @access protected
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* @param mixed $data 要返回的数据
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* @param String $type AJAX返回数据格式
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* @return void
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*/
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protected function ajaxReturn($data, $type = '') {
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if (empty($type))
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$type = Config::get('app.DEFAULT_AJAX_RETURN');
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switch (strtoupper($type)) {
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case 'JSON' :
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// 返回JSON数据格式到客户端 包含状态信息
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header('Content-Type:application/json; charset=utf-8');
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exit(json_encode($data));
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case 'XML' :
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// 返回xml格式数据
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header('Content-Type:text/xml; charset=utf-8');
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exit(xml_encode($data));
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case 'JSONP':
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// 返回JSON数据格式到客户端 包含状态信息
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header('Content-Type:application/json; charset=utf-8');
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$handler = isset($_GET[C('VAR_JSONP_HANDLER')]) ? $_GET[C('VAR_JSONP_HANDLER')] : C('DEFAULT_JSONP_HANDLER');
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exit($handler . '(' . json_encode($data) . ');');
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case 'EVAL' :
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// 返回可执行的js脚本
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header('Content-Type:text/html; charset=utf-8');
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exit($data);
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}
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}
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/**
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* URL重定向
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* @access protected
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* @param string $url 跳转的URL表达式
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* @param integer $code http code
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* @param array $with 隐式传参
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* @return void
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*/
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protected function redirect($url, $code = 302, $with = []) {
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$response = Response::create($url, 'redirect');
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$response->code($code)->with($with);
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throw new HttpResponseException($response);
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}
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/**
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* 获取当前的response 输出类型
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* @access protected
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* @return string
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*/
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protected function getResponseType() {
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return request::isJson() || request::isAjax() ? 'json' : 'html';
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}
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// 成功响应
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protected function successResponse($message) {
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if(is_array($message)){
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return array_merge(['code' => 200], $message);
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}
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else{
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return ['code' => 200, 'message' => $message];
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}
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}
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// 错误响应
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protected function errorResponse($message) {
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if(is_array($message)){
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return array_merge(['code' => 400], $message);
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}
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else{
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return ['code' => 400, 'message' => $message];
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}
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}
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// 正确响应
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protected function successResponseHtml($title, $message, $url) {
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View::assign('title', $title);
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View::assign('content', $message);
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View::assign('url', $url);
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View::assign('color', 'success');
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View::assign('buttonType', 'primary');
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return View::fetch('common/success');
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}
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// 错误响应
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protected function errorResponseHtml($title, $message, $url) {
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View::assign('title', $title);
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View::assign('content', $message);
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View::assign('url', $url);
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View::assign('color', 'error');
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View::assign('buttonType', 'danger');
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return View::fetch('common/success');
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}
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}
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