jjg/admin

A package for laravel backend dev start

v0.1.17 2019-04-28 06:01 UTC

Requires

• doctrine/dbal: ^2.9
• hieu-le/active: ^3.5
• intervention/image: ^2.4
• rap2hpoutre/laravel-log-viewer: ^1.0
• shaozeming/laravel-translate: ^1.0
• spatie/laravel-permission: ^2.29

MIT

• JJGMAC

README

Installation

This package requires PHP 7+ and Laravel 5.5

First, install laravel 5.5, and make sure that the database connection settings are correct.

composer require jjg/admin

Then run these commands to publish assets and config：

php artisan vendor:publish --provider="Ml\Providers\MlServiceProvider"

After run command you can find config file in config/admin.php, in this file you can change the install directory,db connection or table names.

At last run following command to finish install.

php artisan mlAdmin:install

修改 auth 的 users model

config/auth.php

    'providers' => [
        'users' => [
            'driver' => 'eloquent',
            'model' => App\Models\User::class,
        ],

        // 'users' => [
        //     'driver' => 'database',
        //     'table' => 'users',
        // ],
    ],
    

重写异常类的 unauthenticated 方法：app/Exceptions/Handler.php （mladmin:install 若未选择替换，则需要手动配置）

use Illuminate\Auth\AuthenticationException;

/**
     * Render an exception into an HTTP response.
     * @param \Illuminate\Http\Request $request
     * @param Exception $exception
     * @return \Illuminate\Http\RedirectResponse|\Symfony\Component\HttpFoundation\Response
     */
    public function render($request, Exception $exception)
    {
        if ($exception instanceof AuthorizationException) {
            return redirect()->guest(route('admin.permission-denied'));
        }

        return parent::render($request, $exception);
    }
    
 /**
     * Convert an authentication exception into a response.
     *
     * @param  \Illuminate\Http\Request $request
     * @param  \Illuminate\Auth\AuthenticationException $exception
     * @return \Illuminate\Http\Response
     */
    protected function unauthenticated($request, AuthenticationException $exception)
    {
        // 自定义登录跳转-通过路由前缀判断
        $action = $request->route()->getAction();

        $redirectUrl = (isset($action['prefix']) && (config('admin.route.prefix') == $action['prefix'] || '/' . config('admin.route.prefix') == $action['prefix'])) ?
            route('admin.login') : route('login');

        return $request->expectsJson()
            ? response()->json(['message' => $exception->getMessage()], 401)
            : redirect()->guest($redirectUrl);

//        return $request->expectsJson()
//            ? response()->json(['message' => $exception->getMessage()], 401)
//            : redirect()->guest(route('login'));
    }

策略类注册（需要手动添加）

<?php

namespace App\Providers;


use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;

class AuthServiceProvider extends ServiceProvider
{
    /**
     * The policy mappings for the application.
     *
     * @var array
     */
    protected $policies = [
        'App\Models\BaseModel' => 'App\Policies\Policy',
        'App\Models\User' => 'App\Policies\UserPolicy',//注册策略类

        \Spatie\Permission\Models\Role::class => \App\Policies\RolePolicy::class,
        \Spatie\Permission\Models\Permission::class => \App\Policies\PermissionPolicy::class,
    ];

    /**
     * Register any authentication / authorization services.
     *
     * @return void
     */
    public function boot()
    {
        $this->registerPolicies();

        //
    }
}

文件上传 （需要配置）

config/filesystems.php

追加配置：

    // 配置的允许大小不能超过 PHP.ini 限制. 默认PHP POST 请求允许最大8MB，File Upload 最大 2MB
    'uploader' => [

        'folder' => ['avatar'],

        // 图片
        'image' => [
            'size_limit' => 5242880, // 单位：字节，默认：5MB
            'allowed_ext' => ["png", "jpg", "gif", 'jpeg'],
        ],

        // 附件
        'annex' => [
            'size_limit' => 204857600000, // 单位：字节，默认：5MB (5242880 B)  // 104857600
            'allowed_ext' => ['zip','rar','7z','gz'],
        ],

        // 文件
        'file' => [
            'size_limit' => 5242880, // 单位：字节，默认：5MB
            'allowed_ext' => ['pdf','doc','docx','xls','xlsx','ppt','pptx'],
        ],

        // 音频
        'voice' => [
            'size_limit' => 5242880, // 单位：字节，默认：5MB
            'allowed_ext' => ['mp3','wmv'],
        ],

        // 视频
        'video' => [
            'size_limit' => 5242880, // 单位：字节，默认：5MB
            'allowed_ext' => ['mp4'],
        ],

    ],

获取当前-Laravel Active (已自动引入，无需安装)

Get the current controller class

https://www.hieule.info/products/laravel-active-version-3-released

执行命令创建用户

php artisan mlAdmin:create-user

开启服务

php artisan serve

Laravel development server started: http://127.0.0.1:8000

进入后台： http://127.0.0.1:8000/admin

新增创建 控制器和view 的命令

使用类翻译扩展(https://packagist.org/packages/shaozeming/laravel-translate)

默认引入，若异常可自行引入，命令如下

composer require shaozeming/laravel-translate -v
php artisan vendor:publish --provider=ShaoZeMing\\LaravelTranslate\\TranslateServiceProvider

例如：要建一个对files 表的 增删改查操作 1)创建控制器

php artisan mlAdmin:create-controller File File

2）找到 控制文件 app/Http/Controllers/Admin/FilesController.php 复制 路由相关的代码到 路由文件 routes/admin.php

//## 路由：{model}
//$router->get('files', 'FilesController@index')->name('admin.files');
//$router->get('files/create', 'FilesController@create')->name('admin.files.create');
//$router->get('files/list', 'FilesController@list')->name('admin.files.list');
//$router->post('files/store', 'FilesController@store')->name('admin.files.store');
//$router->get('files/edit/{file}', 'FilesController@edit')->name('admin.files.edit');//隐式绑定
//$router->post('files/update/{file}', 'FilesController@update')->name('admin.files.update');//隐式绑定
//$router->get('files/destroy/{file}', 'FilesController@destroy')->name('admin.files.destroy');//隐式绑定
//$router->post('files/destroyBat', 'FilesController@destroyBat')->name('admin.files.destroyBat');

3）创建前端视图代码

php artisan mlAdmin:create-view File 文件列表

会生成文件： resources/views/backend/files/create_edit.blade.php resources/views/backend/files/index.blade.php

4）配置导航菜单 config/admin.php

 'menu_left' =>[
     [
         "id" => "files",
         "text" => "文件管理",
         "permission" => function () {
             return true;
         },
         "icon" => "layui-icon layui-icon-file",
         "route" => "admin.files",//优先级第二
         "params" => [],
         "query" => [],//优先级第三
         "link" => "",//优先级第一
     ],
 ]