feat: 实现应用标签管理功能
- 新增标签管理页面，支持标签的增删改查 - 在应用添加/编辑页面增加标签选择功能 - 在首页和应用详情页展示标签信息 - 新增标签筛选功能，支持按标签搜索应用 - 新增标签展示页面，展示所有标签及相关应用
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@@ -47,6 +47,16 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['add_app'])) {
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if ($stmt->execute() === TRUE) {
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$appId = $stmt->insert_id;
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// 保存标签关联
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if (!empty($_POST['tags'])) {
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$stmt = $conn->prepare("INSERT INTO app_tags (app_id, tag_id) VALUES (?, ?)");
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foreach ($_POST['tags'] as $tagId) {
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$stmt->bind_param("ii", $appId, $tagId);
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$stmt->execute();
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}
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$stmt->close();
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}
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// 处理上传的预览图片
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if (!empty($_FILES['images']['name'][0])) {
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$uploadDir = '../images/';
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@@ -146,6 +156,18 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['add_app'])) {
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<label for="name" class="form-label">App名称</label>
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<input type="text" class="form-control" id="name" name="name" required>
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</div>
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<div class="mb-3">
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<label for="tags" class="form-label">标签</label>
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<select id="tags" name="tags[]" multiple class="form-control">
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<?php
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$tagResult = $conn->query("SELECT id, name FROM tags");
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while ($tag = $tagResult->fetch_assoc()):
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?>
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<option value="<?php echo $tag['id']; ?>"><?php echo htmlspecialchars($tag['name']); ?></option>
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<?php endwhile; ?>
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</select>
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<small class="form-text text-muted">按住Ctrl键可选择多个标签</small>
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</div>
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<div class="mb-3">
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<label for="description" class="form-label">描述</label>
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<textarea class="form-control" id="description" name="description" rows="3" required></textarea>
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@@ -84,11 +84,26 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['edit_app'])) {
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}
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}
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header('Location: index.php?success=App 更新成功');
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exit;
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} else {
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$error = 'App 更新失败: '. $conn->error;
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}
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// 更新标签关联
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$stmt = $conn->prepare("DELETE FROM app_tags WHERE app_id = ?");
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$stmt->bind_param("i", $appId);
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$stmt->execute();
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$stmt->close();
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if (!empty($_POST['tags'])) {
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$stmt = $conn->prepare("INSERT INTO app_tags (app_id, tag_id) VALUES (?, ?)");
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foreach ($_POST['tags'] as $tagId) {
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$stmt->bind_param("ii", $appId, $tagId);
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$stmt->execute();
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}
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$stmt->close();
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}
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header('Location: index.php?success=App 更新成功');
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exit;
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} else {
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$error = 'App 更新失败: '. $conn->error;
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}
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}
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?>
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<!DOCTYPE html>
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@@ -150,7 +165,29 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['edit_app'])) {
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<label for="name" class="form-label">App名称</label>
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<input type="text" class="form-control" id="name" name="name" value="<?php echo htmlspecialchars($app['name']); ?>" required>
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</div>
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<div class="mb-3">
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<div class="mb-3">
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<label for="tags" class="form-label">标签</label>
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<select id="tags" name="tags[]" multiple class="form-control">
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<?php
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$selectedTags = [];
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$tagQuery = $conn->prepare("SELECT tag_id FROM app_tags WHERE app_id = ?");
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$tagQuery->bind_param("i", $appId);
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$tagQuery->execute();
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$tagResult = $tagQuery->get_result();
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while ($tag = $tagResult->fetch_assoc()) {
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$selectedTags[] = $tag['tag_id'];
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}
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$allTags = $conn->query("SELECT id, name FROM tags");
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while ($tag = $allTags->fetch_assoc()):
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$selected = in_array($tag['id'], $selectedTags) ? 'selected' : '';
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?>
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<option value="<?php echo $tag['id']; ?>" <?php echo $selected; ?>><?php echo htmlspecialchars($tag['name']); ?></option>
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<?php endwhile; ?>
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</select>
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<div class="form-text">按住Ctrl键可选择多个标签</div>
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</div>
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<div class="mb-3">
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<label for="description" class="form-label">描述</label>
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<textarea class="form-control" id="description" name="description" rows="3" required><?php echo htmlspecialchars($app['description']); ?></textarea>
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</div>
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@@ -75,6 +75,9 @@ if (!$resultApps) {
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<?php endif; ?>
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<h2>App列表</h2>
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<div class="mb-3">
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<a href="manage_tags.php" class="btn btn-info">标签管理</a>
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</div>
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<table class="table table-striped">
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<thead>
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<tr>
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155
admin/manage_tags.php
Normal file
155
admin/manage_tags.php
Normal file
@@ -0,0 +1,155 @@
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<?php
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require_once '../config.php';
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require_once 'login.php'; // 确保管理员已登录
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// 处理标签添加
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['add_tag'])) {
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$name = trim($_POST['tag_name']);
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if (!empty($name)) {
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$stmt = $conn->prepare("INSERT INTO tags (name) VALUES (?)");
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$stmt->bind_param("s", $name);
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if ($stmt->execute()) {
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header('Location: manage_tags.php?success=标签添加成功');
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exit;
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} else {
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$error = '添加失败: ' . $conn->error;
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}
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} else {
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$error = '标签名称不能为空';
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}
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}
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// 处理标签删除
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if (isset($_GET['delete'])) {
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$tagId = intval($_GET['delete']);
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$stmt = $conn->prepare("DELETE FROM tags WHERE id = ?");
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$stmt->bind_param("i", $tagId);
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if ($stmt->execute()) {
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header('Location: manage_tags.php?success=标签删除成功');
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exit;
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} else {
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$error = '删除失败: ' . $conn->error;
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}
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}
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// 处理标签编辑
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['edit_tag'])) {
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$tagId = intval($_POST['tag_id']);
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$name = trim($_POST['tag_name']);
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if (!empty($name)) {
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$stmt = $conn->prepare("UPDATE tags SET name = ? WHERE id = ?");
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$stmt->bind_param("si", $name, $tagId);
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if ($stmt->execute()) {
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header('Location: manage_tags.php?success=标签更新成功');
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exit;
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} else {
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$error = '更新失败: ' . $conn->error;
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}
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} else {
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$error = '标签名称不能为空';
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}
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}
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// 获取所有标签
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$tagsResult = $conn->query("SELECT * FROM tags ORDER BY created_at DESC");
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?>
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>标签管理 - 应用商店后台</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
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</head>
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<body>
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<div class="container mt-5">
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<h1 class="mb-4">标签管理</h1>
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<a href="index.php" class="btn btn-secondary mb-3">返回应用列表</a>
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<?php if (isset($_GET['success'])): ?>
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<div class="alert alert-success"><?php echo $_GET['success']; ?></div>
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<?php endif; ?>
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<?php if (isset($error)): ?>
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<div class="alert alert-danger"><?php echo $error; ?></div>
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<?php endif; ?>
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<!-- 添加标签表单 -->
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<div class="card mb-4">
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<div class="card-header">
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<h5 class="mb-0">添加新标签</h5>
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</div>
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<div class="card-body">
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<form method="post">
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<div class="mb-3">
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<label for="tag_name" class="form-label">标签名称</label>
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<input type="text" class="form-control" id="tag_name" name="tag_name" required>
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</div>
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<button type="submit" name="add_tag" class="btn btn-primary">添加标签</button>
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</form>
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</div>
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</div>
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<!-- 标签列表 -->
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<div class="card">
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<div class="card-header">
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<h5 class="mb-0">现有标签</h5>
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</div>
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<div class="card-body">
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<table class="table table-striped">
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<thead>
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<tr>
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<th>ID</th>
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<th>标签名称</th>
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<th>创建时间</th>
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<th>操作</th>
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</tr>
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</thead>
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<tbody>
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<?php while ($tag = $tagsResult->fetch_assoc()): ?>
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<tr>
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<td><?php echo $tag['id']; ?></td>
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<td><?php echo htmlspecialchars($tag['name']); ?></td>
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<td><?php echo $tag['created_at']; ?></td>
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<td>
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<!-- 编辑按钮触发模态框 -->
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<button type="button" class="btn btn-sm btn-outline-primary" data-bs-toggle="modal" data-bs-target="#editModal<?php echo $tag['id']; ?>">
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编辑
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</button>
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<a href="manage_tags.php?delete=<?php echo $tag['id']; ?>" class="btn btn-sm btn-outline-danger" onclick="return confirm('确定要删除这个标签吗？关联的应用标签也会被删除。');">删除</a>
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</td>
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</tr>
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<!-- 编辑标签模态框 -->
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<div class="modal fade" id="editModal<?php echo $tag['id']; ?>" tabindex="-1" aria-hidden="true">
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<div class="modal-dialog">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title">编辑标签</h5>
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<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
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</div>
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<div class="modal-body">
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<form method="post">
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<input type="hidden" name="tag_id" value="<?php echo $tag['id']; ?>">
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<div class="mb-3">
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<label for="edit_tag_name<?php echo $tag['id']; ?>" class="form-label">标签名称</label>
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<input type="text" class="form-control" id="edit_tag_name<?php echo $tag['id']; ?>" name="tag_name" value="<?php echo htmlspecialchars($tag['name']); ?>" required>
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
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<button type="submit" name="edit_tag" class="btn btn-primary">保存修改</button>
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</div>
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</form>
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</div>
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</div>
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</div>
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</div>
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<?php endwhile; ?>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
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</body>
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</html>
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