[PHP知识库]thinkphp6 隐藏入口文件

1.public目录下隐藏入口文件

<IfModule mod_rewrite.c>
  Options +FollowSymlinks -Multiviews
  RewriteEngine On

  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteRule ^(.*)$ api.php?/$1 [QSA,PT,L]

  RewriteCond %{HTTP:Authorization} ^(.+)$
  RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
</IfModule>

2.处理跨域预检请求

if($_SERVER['REQUEST_METHOD'] == 'OPTIONS'){
    //允许的源域名
    header("Access-Control-Allow-Origin: *");
    //允许的请求头信息
    header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization");
    //允许的请求类型
    header('Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH');
    exit;
}

3.验证码路由

Route::get('captcha/:id', "\\think\\captcha\\CaptchaController@index");//访问图片需要
Route::get('captcha', 'Login/captcha');

? ?获取验证码：

/**
     * 获取验证码图片地址
     */
    public function captcha(Request $request): Json
    {
        $id = mt_rand(100000, 999999);
        //验证码标识
        $uniqid = uniqid("$id");
        //返回数据 验证码图片路径、验证码标识
        $data = [
            'src' => $request->domain() . captcha_src($uniqid),
            'uniqid' => $uniqid
        ];
        return success($data);
    }

4.公共的方法：成功方法，失败方法，无限极分类，树形结构

<?php
// 这是系统自动生成的公共文件

//公共响应函数
if (!function_exists("responses")) {
    function responses($code, $msg, $data): \think\response\Json
    {
        return json([
            'code' => $code,
            'msg' => $msg,
            'data' => $data,
        ]);
    }
}

//响应成功
if (!function_exists("success")) {
    function success($data = [], $code = 200, $msg = "success"): \think\response\Json
    {
        return responses($code, $msg, $data);
    }
}

//响应失败
if (!function_exists("fail")) {
    function fail($msg = "", $code = 500, $data = []): \think\response\Json
    {
        return responses($code, $msg, $data);
    }
}

if(!function_exists("get_cate_list")){
    //返回无限级分类菜单
    function get_cate_list($list,$pid=0,$f=0){
        //声明一个静态数组存储处理后的数据
        static $arr = [];
        foreach($list as $val){
            if($val['pid']==$pid){
                $val['level'] = $f;
                $arr[]=$val;
                get_cate_list($list,$val['id'],$f+1);
            }
        }
        return $arr;
    }
}

if(!function_exists('get_tree_list')){
    //引用方式实现 父子级树状结构
    function get_tree_list($list){
        //将每条数据中的id值作为其下标
        $temp = [];
        foreach($list as $v){
            $v['son'] = [];
            $temp[$v['id']] = $v;
        }
        //获取分类树
        foreach($temp as $k=>$v){
            $temp[$v['pid']]['son'][] = &$temp[$v['id']];
        }
        return isset($temp[0]['son']) ? $temp[0]['son'] : [];
    }
}

//递归，rbac层级菜单，无限极分类
if (!function_exists('rbac')) {
    function rbac($node,$pid=0,$level=1)
    {
        static $arr = [];
        foreach ($node as $val) {
            if ($val['pid'] == $pid) {
                $val['level'] = $level;
                $arr[] = $val;
                rbac($node, $val['nid'], $level + 1);
            }
        }
        return $arr;
    }
}

//密码加盐处理
if (!function_exists("encrypt_password")) {
    function encrypt_password($password)
    {
        $salt = "123123";
        return md5(md5(trim($password)) . $salt);
    }
}

5.退出登录

/**
 * 后台退出接口
 */
public function logout()
    {
        //取出Token值（寄托在header)
        //return success("[]");
        $token = JWT::getRequestToken();
        //查看缓存中是否存在delete_token这个键
        $delete_token = cache("delete_token") ?: [];
        //将这个token值放入delete_token数组中
        $delete_token[] = $token;
        //将数组塞回缓存中
        cache("delete_token", $delete_token,86400);
        //销毁成功
        return success();
    }