调整统一provider目录；增加content事件的快速登录案例；

.example.env

@@ -48,3 +48,6 @@ OSS_STATIC_PREFIX=static_ulthon_admin
 
 # 没有节点控制的是否放行
 DEFAULT_AUTH_CHECK=false
+
+# 严格要求部分事件的返回数据，不符则抛出异常
+STRICT_EVENT=true

app/admin/controller/Login.php

@@ -33,6 +33,7 @@ class Login extends AdminController
      */
     public function index()
     {
+
         $captcha = Env::get('adminsystem.captcha', 1);
         if ($this->request->isPost()) {
             $post = $this->request->post();

app/admin/middleware/CsrfMiddleware.php

@@ -1,14 +1,8 @@
 <?php
 
-
 namespace app\admin\middleware;
 
-
+use think\Request;
-use app\Request;
-use CsrfVerify\drive\ThinkphpCache;
-use CsrfVerify\entity\CsrfVerifyEntity;
-use CsrfVerify\interfaces\CsrfVerifyInterface;
-use think\facade\Session;
 
 class CsrfMiddleware
 {
@@ -18,7 +12,6 @@ class CsrfMiddleware
     {
         if (env('adminsystem.IS_CSRF', true)) {
             if (!in_array($request->method(), ['GET', 'HEAD', 'OPTIONS'])) {
-
                 // 跨域校验
                 $refererUrl = $request->header('REFERER', null);
                 $refererInfo = parse_url($refererUrl);
@@ -36,9 +29,9 @@ class CsrfMiddleware
                 if (!$check) {
                     $this->error('请求验证失败，请重新刷新页面！');
                 }
+            }
+        }
 
-            }
-        }
         return $next($request);
     }
 }

app/admin/middleware/SystemLog.php

@@ -2,9 +2,9 @@
 
 namespace app\admin\middleware;
 
-use app\Request;
 use think\facade\Log;
 use think\facade\Request as FacadeRequest;
+use think\Request;
 
 /**
  * 系统操作日志中间件

app/admin/view/login/ext/demo.html

@@ -0,0 +1,7 @@
+<div class="layui-btn layui-btn-xs" id="demo-login-btn">演示账号快速登录</div>
+<script>
+    $('#demo-login-btn').click(function() {
+        $('[name="username"]').val('admin')
+        $('[name="password"]').val('123456')
+    })
+</script>

app/admin/view/login/index.html

@@ -12,7 +12,7 @@
 
                 <div class="item">
                     <span class="icon icon-2"></span>
-                    <input type="text" name="username" lay-verify="required"  placeholder="请输入登录账号" maxlength="24"/>
+                    <input type="text" name="username" lay-verify="required" placeholder="请输入登录账号" maxlength="24" />
                 </div>
 
                 <div class="item">
@@ -37,6 +37,11 @@
             <div class="layui-form-item" style="text-align:center; width:100%;height:100%;margin:0px;">
                 <button class="login-btn" lay-submit>立即登录</button>
             </div>
+            <div class="layui-form-item" style="padding: 10px;">
+                <div class="layui-btn-container">
+                    {:event_view_content("AdminLoginType")}
+                </div>
+            </div>
         </form>
     </div>
 </div>

app/common.php

@@ -1,14 +1,16 @@
 <?php
+
 // 应用公共文件
 
+use app\commno\exception\EventException;
 use app\common\service\AuthService;
 use think\facade\Cache;
+use think\facade\Env;
+use think\facade\Event;
 use think\facade\Filesystem;
-use think\facade\Request;
 use think\route\Url;
 
 if (!function_exists('__url')) {
-
     /**
      * 构建URL地址
      * @param string $url
@@ -46,9 +48,8 @@ if (!function_exists('__url')) {
 }
 
 if (!function_exists('password')) {
-
     /**
-     * 密码加密算法
+     * 密码加密算法.
      * @param $value 需要加密的值
      * @param $type  加密类型，默认为md5 （md5, hash）
      * @return mixed
@@ -56,14 +57,14 @@ if (!function_exists('password')) {
     function password($value, $salt = '_encrypt')
     {
         $value = sha1('ul_' . $salt) . md5($value) . md5($salt) . sha1($value);
+
         return sha1($value);
     }
 }
 
 if (!function_exists('xdebug')) {
-
     /**
-     * debug调试
+     * debug调试.
      * @deprecated 不建议使用，建议直接使用框架自带的log组件
      * @param string|array $data 打印信息
      * @param string $type 类型
@@ -77,7 +78,7 @@ if (!function_exists('xdebug')) {
         if (is_null($file)) {
             $file = is_null($suffix) ? runtime_path() . 'xdebug/' . date('Ymd') . '.txt' : runtime_path() . 'xdebug/' . date('Ymd') . "_{$suffix}" . '.txt';
         }
-        file_put_contents($file, "[" . date('Y-m-d H:i:s') . "] " . "========================= {$type} ===========================" . PHP_EOL, FILE_APPEND);
+        file_put_contents($file, '[' . date('Y-m-d H:i:s') . '] ' . "========================= {$type} ===========================" . PHP_EOL, FILE_APPEND);
 
         $str = '';
 
@@ -98,16 +99,14 @@ if (!function_exists('xdebug')) {
 }
 
 if (!function_exists('sysconfig')) {
-
     /**
-     * 获取系统配置信息
+     * 获取系统配置信息.
      * @param $group
      * @param null|bool|string $name
      * @return array|mixed
      */
     function sysconfig($group, $name = null, $default = null)
     {
-
         if ($name === true) {
             $value = Cache::get('sysconfig_' . $group);
 
@@ -118,6 +117,7 @@ if (!function_exists('sysconfig')) {
             if (is_null($value)) {
                 return $default;
             }
+
             return $value;
         }
 
@@ -136,14 +136,14 @@ if (!function_exists('sysconfig')) {
         if (is_null($value)) {
             return $default;
         }
+
         return $value;
     }
 }
 
 if (!function_exists('array_format_key')) {
-
     /**
-     * 二位数组重新组合数据
+     * 二位数组重新组合数据.
      * @param $array
      * @param $key
      * @return array
@@ -154,12 +154,12 @@ if (!function_exists('array_format_key')) {
         foreach ($array as $vo) {
             $newArray[$vo[$key]] = $vo;
         }
+
         return $newArray;
     }
 }
 
 if (!function_exists('auth')) {
-
     /**
      * auth权限验证
      * @param $node
@@ -172,41 +172,37 @@ if (!function_exists('auth')) {
     {
         $authService = new AuthService(session('admin.id'));
         $check = $authService->checkNode($node);
+
         return $check;
     }
 }
 
-
 function json_message($data = [], $code = 0, $msg = '')
 {
     if (is_string($data)) {
-
         if (strpos($data, 'http') === 0 || strpos($data, '/') === 0) {
             $data = [
-                'jump_to_url' => $data
+                'jump_to_url' => $data,
             ];
         } else {
-
             $code = $code === 0 ? 500 : $code;
             $msg = $data;
             $data = [];
         }
-    } else if ($data instanceof Url) {
+    } elseif ($data instanceof Url) {
         $data = [
-            'jump_to_url' => (string)$data
+            'jump_to_url' => (string) $data,
         ];
     }
 
     return json([
         'code' => $code,
         'msg' => $msg,
-        'data' => $data
+        'data' => $data,
     ]);
 }
 
-
 if (!function_exists('unparse_url')) {
-
     function unparse_url($parsed_url)
     {
         $scheme = isset($parsed_url['scheme']) ? $parsed_url['scheme'] . '://' : '';
@@ -218,6 +214,7 @@ if (!function_exists('unparse_url')) {
         $path = isset($parsed_url['path']) ? $parsed_url['path'] : '';
         $query = isset($parsed_url['query']) ? '?' . $parsed_url['query'] : '';
         $fragment = isset($parsed_url['fragment']) ? '#' . $parsed_url['fragment'] : '';
+
         return "$scheme$user$pass$host$port$path$query$fragment";
     }
 }
@@ -225,7 +222,6 @@ if (!function_exists('unparse_url')) {
 if (!function_exists('ua_htmlspecialchars')) {
     function ua_htmlspecialchars($string)
     {
-
         if (is_null($string)) {
             $string = '';
         }
@@ -237,7 +233,6 @@ if (!function_exists('ua_htmlspecialchars')) {
 if (!function_exists('ua_htmlentities')) {
     function ua_htmlentities($string)
     {
-
         if (is_null($string)) {
             $string = '';
         }
@@ -249,7 +244,6 @@ if (!function_exists('ua_htmlentities')) {
 if (!function_exists('ua_htmlspecialchars_decode')) {
     function ua_htmlspecialchars_decode($string, $flag = ENT_QUOTES | ENT_SUBSTITUTE)
     {
-
         if (is_null($string)) {
             $string = '';
         }
@@ -258,13 +252,30 @@ if (!function_exists('ua_htmlspecialchars_decode')) {
     }
 }
 
-
-
 function build_upload_url($url, $upload_type = null)
 {
-
     if (is_null($upload_type)) {
         $upload_type = sysconfig('upload', 'upload_type', 'local_public');
     }
+
     return Filesystem::disk($upload_type)->url($url);
 }
+
+function event_view_content($name)
+{
+    $list_result = Event::trigger($name);
+
+    $content = '';
+
+    foreach ($list_result as $key_event => $value_event) {
+        if (!isset($value_event['view_content'])) {
+            if (Env::get('adminsystem.strict_event')) {
+                throw new EventException("Event view {$name} trigger a result without a view_content");
+            }
+            continue;
+        }
+        $content.= $value_event['view_content'];
+    }
+
+    return $content;
+}

app/common/event/AdminLoginType/DemoEvent.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace app\common\event\AdminLoginType;
+
+use think\facade\Env;
+use think\facade\View;
+
+class DemoEvent
+{
+    public function handle()
+    {
+        $content = '';
+
+        if (Env::get('adminsystem.is_demo', false)) {
+            $content = View::layout(false)->fetch('login/ext/demo');
+        }
+
+        // 事件监听处理
+        return [
+            'view_content' => $content,
+        ];
+    }
+}

app/common/exception/EventException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace app\commno\exception;
+
+use Exception;
+
+class EventException extends Exception
+{
+}

app/common/provider/ExceptionHandle.php

@@ -1,5 +1,5 @@
 <?php
-namespace app;
+namespace app\common\provider;
 
 use think\db\exception\DataNotFoundException;
 use think\db\exception\ModelNotFoundException;

app/common/provider/Request.php

@@ -1,10 +1,9 @@
 <?php
-namespace app;
+
+namespace app\common\provider;
 
 // 应用请求对象类
 class Request extends \think\Request
 {
-
     protected $filter = ['ua_htmlspecialchars'];
-
 }

app/common/provider/View.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace app\common\provider;
+
+use think\View as ThinkView;
+
+class View extends ThinkView
+{
+    /**
+     * 设置布局
+     * ! 注意，layout并非view类的标准方法，仅仅是think-view和think-template的特性方法
+     * ! 但是，如果在provider中定制，则view的所有操作预期会发生错误
+     * ! 同时，由于后台从设计支出就完全依赖think-view，所以专门为此扩展和特性定义方法时没有问题的.
+     * @param bool|string $name    布局模板名称 false 则关闭布局
+     * @param string      $replace 布局模板内容替换标识
+     * @return $this
+     */
+    public function layout(bool|string $name, string $replace = ''): static
+    {
+        if (false === $name) {
+            // 关闭布局
+            $this->config(['layout_on' => false]);
+        } else {
+            // 开启布局
+            $this->config(['layout_on' => true]);
+
+            // 名称必须为字符串
+            if (is_string($name)) {
+                $this->config(['layout_name' => $name]);
+            }
+
+            if (!empty($replace)) {
+                $this->config(['layout_item' => $replace]);
+            }
+        }
+
+        return $this;
+    }
+}

app/event.php

@@ -3,6 +3,7 @@
 // 事件定义文件
 
 use app\common\event\AdminLoginSuccess\LogEvent;
+use app\common\event\AdminLoginType\DemoEvent;
 
 $event = [
     'bind' => [
@@ -17,6 +18,9 @@ $event = [
         'AdminLoginSuccess' => [
             LogEvent::class,
         ],
+        'AdminLoginType' => [
+            DemoEvent::class,
+        ],
     ],
 
     'subscribe' => [

app/provider.php

@@ -1,9 +1,13 @@
 <?php
-use app\ExceptionHandle;
-use app\Request;
 
 // 容器Provider定义文件
+
+use app\common\provider\ExceptionHandle;
+use app\common\provider\Request;
+use app\common\provider\View;
+
 return [
     'think\Request' => Request::class,
     'think\exception\Handle' => ExceptionHandle::class,
+    'think\View' => View::class,
 ];

public/static/admin/css/login.css

@@ -1,8 +1,7 @@
-
 .demo {
     padding-top: 20px;
     text-align: center;
-    color: #9abcda!important;
+    color: #9abcda !important;
     font-size: 14px;
 }
 
@@ -150,7 +149,7 @@
     width: 428px;
     background: #fff;
     border-radius: 0 0 12px 12px;
-    padding-bottom: 53px;
+
 }
 
 .login-main .login-bottom .center {
@@ -180,19 +179,23 @@ input::-webkit-input-placeholder {
     color: #a6aebf;
 }
 
-input::-moz-placeholder { /* Mozilla Firefox 19+ */
+input::-moz-placeholder {
+    /* Mozilla Firefox 19+ */
     color: #a6aebf;
 }
 
-input:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
+input:-moz-placeholder {
+    /* Mozilla Firefox 4 to 18 */
     color: #a6aebf;
 }
 
-input:-ms-input-placeholder { /* Internet Explorer 10-11 */
+input:-ms-input-placeholder {
+    /* Internet Explorer 10-11 */
     color: #a6aebf;
 }
 
-input:-webkit-autofill { /* 取消Chrome记住密码的背景颜色 */
+input:-webkit-autofill {
+    /* 取消Chrome记住密码的背景颜色 */
     -webkit-box-shadow: 0 0 0 1000px white inset !important;
 }
 
@@ -268,7 +271,8 @@ html {
     padding: 5px !important;
 }
 
-.footer a, .footer span {
+.footer a,
+.footer span {
     color: #fff;
 }