新增功能 新建文件夹、刷新

修复了一些奇怪的逻辑问题
不得不说，有些地方传参数 压根没传进模型，都是后期补进去或直接就在外面操作了

controllers/HomeController.php

@@ -2,10 +2,12 @@
 
 namespace app\controllers;
 
+use app\models\NewFolderForm;
 use app\models\RenameForm;
 use app\models\UploadForm;
 use app\utils\FileTypeDetector;
 use Yii;
+use yii\bootstrap5\ActiveForm;
 use yii\filters\VerbFilter;
 use yii\helpers\ArrayHelper;
 use yii\web\Controller;
@@ -30,6 +32,8 @@ class HomeController extends Controller
                         'rename' => ['POST'],
                         'delete' => ['POST'],
                         'upload' => ['POST'],
+                        'newfolder' => ['POST'],
+                        'checkfolderexists' => ['POST'],
                     ],
                 ],
             ]
@@ -260,7 +264,7 @@ class HomeController extends Controller
     }
 
     /**
-     * 文件上传
+     * 文件、文件夹上传
      * 注意,已存在的同名文件会被覆盖
      * https://devs.chenx221.cyou:8081/index.php?r=home%2Fupload
      *
@@ -276,7 +280,7 @@ class HomeController extends Controller
 
         foreach ($uploadedFiles as $uploadedFile) {
             $model->uploadFile = $uploadedFile;
-            if (!preg_match($this->pattern, $model->uploadFile->fullPath)) {
+            if (!preg_match($this->pattern, $model->uploadFile->fullPath) || $model->uploadFile->fullPath === '.' || $model->uploadFile->fullPath === '..' || str_contains($model->uploadFile->fullPath, '../')) {
                 continue;
             }
             if ($model->upload()) {
@@ -294,4 +298,39 @@ class HomeController extends Controller
         //返回状态码200
         return Yii::$app->response->statusCode = 200; // 如果出错请删掉return
     }
+
+    /**
+     * @return array|string|Response
+     */
+    public function actionNewfolder()
+    {
+
+        $relativePath = Yii::$app->request->post('relativePath');
+        $relativePath = rawurldecode($relativePath);
+        $model = new NewFolderForm();
+
+        if ($model->load(Yii::$app->request->post())){
+            $model->relativePath = $relativePath;
+            if(Yii::$app->request->isAjax){
+                Yii::$app->response->format = Response::FORMAT_JSON;
+                return ActiveForm::validate($model);
+            }
+            if($model->validate()){
+                if ($model->createFolder()) {
+                    Yii::$app->session->setFlash('success', 'Folder created successfully.');
+                } else {
+                    Yii::$app->session->setFlash('error', 'Failed to create folder.');
+                }
+            } else {
+                $errors = $model->errors;
+                foreach ($errors as $error) {
+                    Yii::$app->session->setFlash('error', $error[0]);
+                }
+            }
+        }
+        return $this->redirect(['index', 'directory' => $relativePath]);
+
+    }
+
+
 }

models/NewFolderForm.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+use yii\base\Model;
+
+class NewFolderForm extends Model
+{
+    public $folderName;
+    public $relativePath; // 要在哪里新建文件夹的路径
+
+    public function rules()
+    {
+        return [
+            ['folderName', 'required'],
+            ['folderName', 'string', 'max' => 255],
+            ['folderName', 'match', 'pattern' => '/^[^\p{C}:*?"<>\/|\\\\]+$/u', 'message' => 'Folder name contains invalid characters.'],
+            ['folderName', 'validateFolderName'],
+            ['relativePath', 'match', 'pattern' => '/^[^\p{C}:*?"<>|\\\\]+$/u', 'message' => 'Path contains invalid characters.'],
+            ['relativePath', 'validateRelativePath'],
+        ];
+    }
+
+    public function validateRelativePath($attribute, $params, $validator)
+    {
+        if (str_contains($this->$attribute, '../') || str_contains($this->$attribute, '..')) {
+            $this->addError($attribute, 'Invalid file path.');
+        }
+    }
+
+    public function validateFolderName($attribute, $params, $validator)
+    {
+        $userHomeDir = Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . Yii::$app->user->id;
+        $absolutePath = $userHomeDir . '/' . $this->relativePath . '/' . $this->$attribute;
+        if (file_exists($absolutePath)) {
+            $this->addError($attribute, 'Folder name already exists.');
+        }
+    }
+
+    public function createFolder()
+    {
+        $userHomeDir = Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . Yii::$app->user->id;
+        $absolutePath = $userHomeDir . '/' . $this->relativePath . '/' . $this->folderName;
+
+        return mkdir($absolutePath, 0777);
+    }
+}

views/home/index.php

@@ -6,6 +6,7 @@
 
 /* @var $directory string 当前路径 */
 
+use app\models\NewFolderForm;
 use app\models\RenameForm;
 use yii\bootstrap5\ActiveForm;
 use yii\bootstrap5\Html;
@@ -26,7 +27,10 @@ $this->registerCssFile('@web/css/home_style.css');
 <div class="home-directory">
     <div class="d-flex justify-content-between align-items-center">
         <h1><?= Html::encode($this->title) ?></h1>
-        <div class="dropdown">
+        <div>
+            <?= Html::button('刷新', ['class' => 'btn btn-outline-primary refresh-btn']) ?>
+            <?= Html::button('新建文件夹', ['class' => 'btn btn-outline-primary new-folder-btn', 'value' => $directory]) ?>
+            <div class="dropdown d-inline-block">
                 <button class="btn btn-primary dropdown-toggle" type="button" id="dropdownMenuButton"
                         data-bs-toggle="dropdown" aria-expanded="false">
                     <i class="fa-solid fa-arrow-up-from-bracket"></i> 上传文件
@@ -48,6 +52,7 @@ $this->registerCssFile('@web/css/home_style.css');
                 </ul>
             </div>
         </div>
+    </div>
 
     <!--上传进度条-->
     <?php
@@ -176,6 +181,23 @@ echo Html::submitButton('确认', ['class' => 'btn btn-danger']);
 echo Html::endForm();
 
 Modal::end();
+
+Modal::begin([
+    'title' => '<h4>新建文件夹</h4>',
+    'id' => 'newFolderModal',
+    'size' => 'modal-lg',
+]);
+
+$model1 = new NewFolderForm();
+$form = ActiveForm::begin(['id' => 'new-folder-form', 'action' => ['home/newfolder'], 'method' => 'post', 'enableAjaxValidation' => true]);
+
+echo $form->field($model1, 'folderName')->textInput(['maxlength' => true])->label('文件夹名称 (受技术所限，暂时没什么办法通过js验证文件夹是否已存在以在client side显示)');
+echo Html::hiddenInput('relativePath', '', ['id' => 'newDirRelativePath']);
+echo Html::submitButton('提交', ['class' => 'btn btn-primary']);
+
+ActiveForm::end();
+Modal::end();
+
 $this->registerJsFile('@web/js/home_script.js', ['depends' => [JqueryAsset::class], 'position' => View::POS_END]);
 ?>
 

web/js/home_script.js

@@ -120,5 +120,12 @@ dropArea.addEventListener('dragleave', function (event) {
     }
 });
 
+$(document).on('click', '.refresh-btn', function () {
+    window.location.reload();
+});
 
-
+$(document).on('click', '.new-folder-btn', function () {
+    var relativePath = $(this).attr('value');
+    $('#newDirRelativePath').val(relativePath);
+    $('#newFolderModal').modal('show');
+})