Create manage_albums.php

manage_albums.php

@@ -0,0 +1,154 @@
+<?php
+session_start(); // 开始会话
+
+$albumDir = 'albums/';
+$albums = glob($albumDir . '*.txt');
+$correctPassword = 'addroot'; // 设置固定的口令
+
+// 处理备份相册的操作
+if (isset($_POST['backup']) && isset($_SESSION['password']) && $_SESSION['password'] === $correctPassword) {
+    $zip = new ZipArchive();
+    $backupFileName = $albumDir . 'backup_' . date('YmdHis') . '.zip';
+    if ($zip->open($backupFileName, ZipArchive::CREATE) === TRUE) {
+        foreach ($albums as $album) {
+            $zip->addFile($album, basename($album));
+        }
+        $zip->close();
+
+        // 触发下载
+        header('Content-Type: application/zip');
+        header('Content-Disposition: attachment; filename="' . basename($backupFileName) . '"');
+        header('Content-Length: ' . filesize($backupFileName));
+        ob_clean(); // 清除缓冲区
+        flush(); // 刷新输出缓冲
+        readfile($backupFileName);
+        // 删除服务器上的备份文件
+        unlink($backupFileName);
+        exit;
+    } else {
+        echo "<p>备份失败。</p>";
+    }
+}
+
+// 检查会话中的口令或表单提交的口令
+if (isset($_SESSION['password']) && $_SESSION['password'] === $correctPassword) {
+    // 口令正确，显示管理界面
+
+    // 显示备份按钮和返回首页按钮
+    echo "<div style='display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px;'>";
+    echo "<a href='index.php' style='text-decoration: none;'>";
+    echo "<button type='button'>返回首页</button>";
+    echo "</a>";
+    echo "<form method='post'>";
+    echo "<input type='submit' name='backup' value='备份相册'>";
+    echo "</form>";
+    echo "</div>";
+
+    // 处理创建新相册的操作
+    if (isset($_POST['create']) && !empty($_POST['newAlbumName'])) {
+        $newAlbumName = trim($_POST['newAlbumName']);
+        $newAlbumFile = $albumDir . $newAlbumName . '.txt';
+        if (!file_exists($newAlbumFile)) {
+            file_put_contents($newAlbumFile, '');
+            echo "<p>新相册 '{$newAlbumName}' 创建成功。</p>";
+        } else {
+            echo "<p>相册 '{$newAlbumName}' 已存在。</p>";
+        }
+    }
+
+    // 如果设置了album参数，显示相册内容管理界面
+    if (isset($_GET['album'])) {
+        $albumName = basename($_GET['album'], '.txt');
+        $albumFile = $albumDir . $albumName . '.txt';
+
+        // 显示相册内容管理界面
+        echo "<h2>管理相册: $albumName</h2>";
+        echo "<a href='?'>返回相册列表</a><br>";
+
+        // 处理增加图片的操作
+        if (isset($_POST['add'])) {
+            $imageUrls = explode("\n", $_POST['imageUrls']); // 从文本区域获取多个URL
+            foreach ($imageUrls as $imageUrl) {
+                if (!empty($imageUrl)) {
+                    file_put_contents($albumFile, trim($imageUrl) . "\n", FILE_APPEND);
+                }
+            }
+        }
+
+        // 处理删除图片的操作
+        if (isset($_POST['delete'])) {
+            $imageUrl = $_POST['imageUrl'];
+            $images = file($albumFile, FILE_IGNORE_NEW_LINES);
+            $images = array_filter($images, function ($line) use ($imageUrl) {
+                return trim($line) !== trim($imageUrl);
+            });
+            file_put_contents($albumFile, implode("\n", $images) . "\n");
+        }
+
+        // 显示图片和删除按钮
+        $images = file($albumFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+        echo "<div style='display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px;'>";
+        foreach ($images as $imageUrl) {
+            echo "<div style='text-align: center;'>";
+            echo "<img src='$imageUrl' alt='Thumbnail' width='100' height='100'>";
+            echo "<form method='post' style='display: inline;' onsubmit='return confirmDelete();'>";
+            echo "<input type='hidden' name='imageUrl' value='$imageUrl'>";
+            echo "<input type='submit' name='delete' value='删除'>";
+            echo "</form>";
+            echo "</div>";
+        }
+        echo "</div>";
+
+        // 显示添加图片表单
+        echo "<form method='post' style='margin-top: 20px;'>";
+        echo "<textarea name='imageUrls' placeholder='输入图片URL，每行一个' style='width: 500px; height: 100px;'></textarea>";
+        echo "<input type='submit' name='add' value='批量添加图片'>";
+        echo "</form>";
+
+    } else {
+        // 显示相册列表
+        echo "<h2>相册列表</h2>";
+        echo "<div style='display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px;'>";
+        foreach ($albums as $album) {
+            $albumName = basename($album, '.txt');
+            echo "<a href='?album=$albumName' style='text-align: center;'>$albumName</a>";
+        }
+        echo "</div>";
+
+        // 显示创建新相册表单
+        echo "<form method='post' style='margin-top: 20px;'>";
+        echo "<input type='text' name='newAlbumName' placeholder='输入新相册名称'>";
+        echo "<input type='submit' name='create' value='创建新相册'>";
+        echo "</form>";
+    }
+
+} elseif (isset($_POST['password']) && $_POST['password'] === $correctPassword) {
+    // 口令正确，保存口令到会话
+    $_SESSION['password'] = $_POST['password'];
+    // 重定向到相同页面，避免表单重复提交
+    header('Location: ' . $_SERVER['PHP_SELF']);
+    exit;
+} else {
+    // 显示口令输入表单
+    echo "<form method='post'>";
+    echo "<input type='password' name='password' placeholder='输入口令'>";
+    echo "<input type='submit' value='提交'>";
+    echo "</form>";
+}
+?>
+
+<!-- HTML 和 JavaScript 部分 -->
+<html>
+<head>
+    <title>图片上传</title>
+    <!-- 引入image-compression库 -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/image-compression/1.0.10/image-compression.min.js"></script>
+    <!-- 其他头部信息 -->
+</head>
+<body>
+    <!-- 相册管理界面的HTML代码 -->
+
+    <!-- 加载外部JavaScript文件 -->
+    <script src="imageUpload.js"></script>
+</body>
+</html>