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<?php
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// +----------------------------------------------------------------------
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// | ThinkLibrary 6.0 for ThinkPhP 6.0
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// +----------------------------------------------------------------------
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// | 版权所有 2017~2020 [ https://www.dtapp.net ]
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// +----------------------------------------------------------------------
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// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// +----------------------------------------------------------------------
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// | gitee 仓库地址 :https://gitee.com/liguangchun/ThinkLibrary
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// | github 仓库地址 :https://github.com/GC0202/ThinkLibrary
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// | Packagist 地址 :https://packagist.org/packages/liguangchun/think-library
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// +----------------------------------------------------------------------
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namespace DtApp\ThinkLibrary;
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use stdClass;
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use think\App;
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use think\exception\HttpResponseException;
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use think\Request;
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/**
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* 标准控制器基类
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* Class Controller
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* @package DtApp\ThinkLibrary
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*/
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abstract class Controller extends stdClass
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{
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/**
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* 应用容器
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* @var App
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*/
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public $app;
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/**
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* 请求对象
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* @var Request
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*/
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public $request;
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/**
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* Controller constructor.
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* @param App $app
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*/
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public function __construct(App $app)
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{
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$this->app = $app;
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$this->request = $app->request;
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$this->app->bind('DtApp\ThinkLibrary\Controller', $this);
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if (in_array($this->request->action(), get_class_methods(__CLASS__))) {
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$this->error('Access without permission.');
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}
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$this->initialize();
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}
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/**
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* 控制器初始化
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*/
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protected function initialize()
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{
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}
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/**
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* 返回失败的操作
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* @param mixed $info 消息内容
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* @param mixed $data 返回数据
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* @param integer $code 返回代码
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*/
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public function error($info, $data = '{-null-}', $code = 0): void
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{
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if ($data === '{-null-}') {
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$data = new stdClass();
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}
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throw new HttpResponseException(json([
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'code' => $code, 'info' => $info, 'data' => $data,
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]));
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}
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/**
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* 返回成功的操作
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* @param mixed $info 消息内容
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* @param mixed $data 返回数据
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* @param integer $code 返回代码
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*/
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public function success($info, $data = '{-null-}', $code = 1): void
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{
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if ($data === '{-null-}') {
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$data = new stdClass();
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}
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throw new HttpResponseException(json([
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'code' => $code, 'info' => $info, 'data' => $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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* @param string $url 跳转链接
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* @param integer $code 跳转代码
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*/
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public function redirect($url, $code = 301): void
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{
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throw new HttpResponseException(redirect($url, $code));
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}
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/**
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* 返回视图内容
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* @param string $tpl 模板名称
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* @param array $vars 模板变量
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*/
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public function fetch($tpl = '', $vars = []): void
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{
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foreach ($this as $name => $value) {
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$vars[$name] = $value;
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}
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throw new HttpResponseException(view($tpl, $vars));
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}
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/**
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* 模板变量赋值
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* @param mixed $name 要显示的模板变量
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* @param mixed $value 变量的值
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* @return $this
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*/
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public function assign($name, $value = ''): self
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{
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if (is_string($name)) {
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$this->$name = $value;
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} elseif (is_array($name)) {
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foreach ($name as $k => $v) {
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if (is_string($k)) {
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$this->$k = $v;
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}
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}
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}
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return $this;
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}
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/**
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* 数据回调处理机制
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* @param string $name 回调方法名称
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* @param mixed $one 回调引用参数1
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* @param mixed $two 回调引用参数2
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* @return boolean
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*/
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public function callback($name, &$one = [], &$two = []): bool
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{
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if (is_callable($name)) {
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return $name($this, $one, $two);
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}
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foreach ([$name, "_{$this->app->request->action()}{$name}"] as $method) {
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if (method_exists($this, $method) && false === $this->$method($one, $two)) {
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return false;
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}
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}
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return true;
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}
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}
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