实现文件/文件夹搜素功能

*不支持内容搜素

controllers/HomeController.php

@@ -40,7 +40,7 @@ class HomeController extends Controller
                     'rules' => [
                         [
                             'allow' => true,
-                            'actions' => ['index', 'download', 'preview', 'rename', 'delete', 'upload', 'new-folder', 'download-folder', 'multi-ff-zip-dl', 'zip', 'unzip', 'paste'],
+                            'actions' => ['index', 'download', 'preview', 'rename', 'delete', 'upload', 'new-folder', 'download-folder', 'multi-ff-zip-dl', 'zip', 'unzip', 'paste', 'search'],
                             'roles' => ['user'],
                         ],
                     ],
@@ -60,6 +60,7 @@ class HomeController extends Controller
                         'zip' => ['POST'], //剩余空间检查√
                         'unzip' => ['POST'], //剩余空间检查√
                         'paste' => ['POST'], //剩余空间检查√
+                        'search' => ['POST']
                     ],
                 ],
             ]
@@ -649,7 +650,7 @@ class HomeController extends Controller
                     'directory' => pathinfo($relativePath, PATHINFO_FILENAME) . '_' . $now_time,
                     'parentDirectory' => dirname($relativePath),
                 ];
-            }else{
+            } else {
                 Yii::$app->session->setFlash('success', '解压成功');
                 return [
                     'status' => 200,
@@ -877,4 +878,43 @@ class HomeController extends Controller
             'sha256' => strtoupper($sha256),
         ];
     }
+
+    /**
+     * @throws NotFoundHttpException
+     */
+    public function actionSearch(): Response
+    {
+        if (Yii::$app->request->isAjax) {
+            $directory = empty(Yii::$app->request->post('directory'))?'.':Yii::$app->request->post('directory');
+            $keyword = Yii::$app->request->post('keyword');
+            if ($keyword == null) {
+                return $this->asJson(['status' => 'error', 'message' => '关键词不能为空']);
+            }
+            if (strlen($keyword) < 3) {
+                return $this->asJson(['status' => 'error', 'message' => '关键词长度不得小于3']);
+            }
+            $absolutePath = Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . Yii::$app->user->id . '/' . $directory;
+            // check if the directory is valid & exists
+            if (!preg_match($this->pattern, $directory) || str_contains($directory, '..') || !is_dir($absolutePath)) {
+                return $this->asJson(['status' => 'error', 'message' => '无效路径']);
+            }
+
+            $directoryIterator = new RecursiveDirectoryIterator($absolutePath);
+            $iterator = new RecursiveIteratorIterator($directoryIterator);
+
+            $results = [];
+            foreach ($iterator as $file) {
+                if (str_contains($file->getFilename(), $keyword)) {
+                    $results[] = [
+                        'name' => $file->getFilename(),
+                        'type' => FileTypeDetector::detect($file->getPathname()),
+                        'relativePath' => $directory.str_replace($absolutePath, '', $file->getPath())
+                    ];
+                }
+            }
+
+            return $this->asJson(['status' => 'success', 'data' => $results]);
+        }
+        return $this->asJson(['status' => 'error', 'message' => '非法请求']);
+    }
 }

views/home/index.php

@@ -13,6 +13,7 @@ use app\assets\AceAsset;
 use app\assets\PlyrAsset;
 use app\assets\ViewerJsAsset;
 use app\models\CollectionTasks;
+use app\models\FileSearch;
 use app\models\NewFolderForm;
 use app\models\RenameForm;
 use app\models\Share;
@@ -78,8 +79,7 @@ $this->registerCssFile('@web/css/home_style.css');
                     <li><?= Html::button('上传文件夹', ['class' => 'dropdown-item folder-upload-btn']) ?></li>
                 </ul>
             </div>
-            <!--TODO:文件搜索功能-->
+            <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#searchModal">
-            <button type="button" class="btn btn-primary">
                 <i class="fa-solid fa-magnifying-glass"></i>
             </button>
             <button type="button" class="btn btn-primary" data-bs-toggle="popover" data-bs-title="容量使用情况"
@@ -307,6 +307,35 @@ echo Html::submitButton('提交', ['class' => 'btn btn-primary']);
 ActiveForm::end();
 Modal::end();
 
+Modal::begin([
+    'title' => '<h4>搜素</h4>',
+    'id' => 'searchModal',
+    'size' => 'modal-xl',
+]);
+echo <<<EOL
+<div class="input-group mb-3">
+    <input type="text" id="filesearch-keyword" class="form-control" name="keyword" value="" minlength="3" placeholder="在这里输入搜素关键词(长度要求不小于3位)" aria-label="keyword" aria-required="true" required>
+    <input type="hidden" id="filesearch-directory" class="form-control" name="directory" value="$directory" readonly>
+    <button class="btn btn-outline-primary" type="button" id="btnSearch">搜素</button>
+</div>
+<div id="loading" style="display: none">
+    <h5 class="card-title placeholder-glow">
+        <span class="placeholder col-8"></span>
+    </h5>
+    <p class="card-text placeholder-glow">
+        <span class="placeholder col-7"></span>
+        <span class="placeholder col-4"></span>
+        <span class="placeholder col-4"></span>
+        <span class="placeholder col-6"></span>
+        <span class="placeholder col-8"></span>
+    </p>
+</div>
+<div id="search-result">
+
+</div>
+EOL;
+Modal::end();
+
 Modal::begin([
     'title' => '<h4>视频播放</h4>',
     'id' => 'videoModal',

web/js/home_script.js

@@ -671,3 +671,43 @@ $(document).on('click', '.create-collection-btn', function () {
 
 const popoverTriggerList = document.querySelectorAll('[data-bs-toggle="popover"]')
 const popoverList = [...popoverTriggerList].map(popoverTriggerEl => new bootstrap.Popover(popoverTriggerEl))
+
+$(document).on('click', '#btnSearch', function () {
+    var keyword = $('#filesearch-keyword').val();
+    var directory = $('#filesearch-directory').val();
+    $('#search-result').html('');
+    $.ajax({
+        type: "POST",
+        url: "index.php?r=home%2Fsearch",
+        data: {keyword: keyword, directory: directory},
+        success: function (response) {
+            if (response.status === 'success') {
+                var table = '<table class="table"><tr><th style="display: table-cell;">文件/文件夹名</th><th>位置</th></tr>';
+                $.each(response.data, function(index, item) {
+                    let path = item.relativePath;
+                    let correctedPath = path.replace(/\\/g, '/');
+                    table += '<tr><td style="display: table-cell;"> <i class="' + item.type+'"></i>  '+item.name + '</td>' + '<td><a style="text-decoration: underline;" href="index.php?r=home%2Findex&directory=' + correctedPath + '">' + item.relativePath + '</a></td></tr>';
+                });
+                table += '</table>';
+                $('#search-result').html(table);
+            } else if (response.status === 'error') {
+                $('#search-result').html(response.message);
+            } else {
+                $('#search-result').html('An error occurred while processing your request.');
+            }
+        },
+        error: function () {
+            $('#search-result').html('An error occurred while processing your request.');
+        },
+        beforeSend: function() {
+            $('#loading').show();
+        },
+        complete: function() {
+            $('#loading').hide();
+        },
+    });
+});
+$('#searchModal').on('hidden.bs.modal', function () {
+    $('#search-result').html('');
+    $('#filesearch-keyword').val('');
+});