initial

var/Widget/Contents/Attachment/Admin.php

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+<?php
+
+namespace Widget\Contents\Attachment;
+
+use Typecho\Config;
+use Typecho\Db;
+use Typecho\Db\Exception;
+use Widget\Base\Contents;
+use Widget\Contents\AdminTrait;
+
+if (!defined('__TYPECHO_ROOT_DIR__')) {
+    exit;
+}
+
+/**
+ * 文件管理列表组件
+ *
+ * @category typecho
+ * @package Widget
+ * @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org)
+ * @license GNU General Public License 2.0
+ */
+class Admin extends Contents
+{
+    use AdminTrait;
+
+    /**
+     * 执行函数
+     *
+     * @return void
+     * @throws Exception|\Typecho\Widget\Exception
+     */
+    public function execute()
+    {
+        $this->initPage();
+
+        /** 构建基础查询 */
+        $select = $this->select()->where('table.contents.type = ?', 'attachment');
+
+        /** 如果具有编辑以上权限,可以查看所有文件,反之只能查看自己的文件 */
+        if (!$this->user->pass('editor', true)) {
+            $select->where('table.contents.authorId = ?', $this->user->uid);
+        }
+
+        /** 过滤标题 */
+        $this->searchQuery($select);
+        $this->countTotal($select);
+
+        /** 提交查询 */
+        $select->order('table.contents.created', Db::SORT_DESC)
+            ->page($this->currentPage, $this->parameter->pageSize);
+
+        $this->db->fetchAll($select, [$this, 'push']);
+    }
+
+    /**
+     * 所属文章
+     *
+     * @return Config
+     * @throws Exception
+     */
+    protected function ___parentPost(): Config
+    {
+        return new Config($this->db->fetchRow(
+            $this->select()->where('table.contents.cid = ?', $this->parent)->limit(1)
+        ));
+    }
+}