Leonmmcoset
e8e4f6c269
- 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
420 lines
15 KiB
PHP
420 lines
15 KiB
PHP
<?php
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require_once 'config.php';
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header('Content-Type: application/json');
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$requestMethod = $_SERVER['REQUEST_METHOD'];
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// 支持查询参数路由模式（不依赖URL重写）
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if (isset($_GET['action'])) {
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$action = $_GET['action'];
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// 处理应用列表请求
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if ($action === 'list' && $requestMethod === 'GET') {
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$sql = "SELECT apps.id, apps.name, apps.description, apps.age_rating, apps.platform, AVG(reviews.rating) as avg_rating
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FROM apps
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LEFT JOIN reviews ON apps.id = reviews.app_id";
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$conditions = [];
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$stmtParams = [];
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$paramTypes = '';
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// 搜索功能
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if (isset($_GET['search'])) {
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$search = '%' . $_GET['search'] . '%';
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$conditions[] = "(apps.name LIKE ? OR apps.description LIKE ?)";
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$stmtParams[] = &$search;
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$stmtParams[] = &$search;
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$paramTypes .= 'ss';
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}
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// 平台过滤
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if (isset($_GET['platform'])) {
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$platform = $_GET['platform'];
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$conditions[] = "apps.platform = ?";
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$stmtParams[] = &$platform;
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$paramTypes .= 's';
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}
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// 年龄分级过滤
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if (isset($_GET['age_rating'])) {
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$ageRating = $_GET['age_rating'];
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$conditions[] = "apps.age_rating = ?";
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$stmtParams[] = &$ageRating;
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$paramTypes .= 's';
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}
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// 标签过滤
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if (isset($_GET['tag'])) {
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$tag = $_GET['tag'];
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$conditions[] = "apps.id IN (SELECT app_id FROM app_tags JOIN tags ON app_tags.tag_id = tags.id WHERE tags.name = ?)";
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$stmtParams[] = &$tag;
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$paramTypes .= 's';
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}
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// 分页参数处理
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$page = isset($_GET['page']) ? max(1, intval($_GET['page'])) : 1;
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$limit = isset($_GET['limit']) ? min(100, max(1, intval($_GET['limit']))) : 10;
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$offset = ($page - 1) * $limit;
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if (!empty($conditions)) {
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$sql .= " WHERE " . implode(" AND ", $conditions);
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}
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// 添加分页
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$sql .= " GROUP BY apps.id, apps.name, apps.description, apps.age_rating, apps.platform ORDER BY apps.created_at DESC LIMIT ? OFFSET ?";
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$stmtParams[] = &$limit;
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$stmtParams[] = &$offset;
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$paramTypes .= 'ii';
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// 获取总数用于分页元数据
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$countSql = "SELECT COUNT(DISTINCT apps.id) as total FROM apps LEFT JOIN reviews ON apps.id = reviews.app_id";
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if (!empty($conditions)) {
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$countSql .= " WHERE " . implode(" AND ", $conditions);
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}
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$countStmt = $conn->prepare($countSql);
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if ($paramTypes && count($stmtParams) > 2) {
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// 排除最后两个分页参数
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$countParams = array_slice($stmtParams, 0, -2);
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$countTypes = substr($paramTypes, 0, -2);
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call_user_func_array([$countStmt, 'bind_param'], array_merge([$countTypes], $countParams));
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}
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$countStmt->execute();
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$countResult = $countStmt->get_result();
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$total = $countResult->fetch_assoc()['total'] ?? 0;
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$totalPages = ceil($total / $limit);
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// 执行主查询
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$stmt = $conn->prepare($sql);
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call_user_func_array([$stmt, 'bind_param'], array_merge([$paramTypes], $stmtParams));
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$stmt->execute();
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$result = $stmt->get_result();
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$apps = [];
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if ($result->num_rows > 0) {
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while ($row = $result->fetch_assoc()) {
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$apps[] = $row;
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}
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}
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// 返回带分页元数据的响应
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echo json_encode([
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'data' => $apps,
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'pagination' => [
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'total' => $total,
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'page' => $page,
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'limit' => $limit,
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'totalPages' => $totalPages
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]
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]);
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exit;
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}
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// 处理应用详情请求
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elseif ($action === 'app' && isset($_GET['id']) && is_numeric($_GET['id']) && $requestMethod === 'GET') {
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$appId = $_GET['id'];
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error_log("Requesting app details for ID: $appId");
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$sqlApp = "SELECT apps.id, apps.name, apps.description, apps.age_rating, apps.platform, apps.created_at, AVG(reviews.rating) as avg_rating
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FROM apps
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LEFT JOIN reviews ON apps.id = reviews.app_id
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WHERE apps.id = ?
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GROUP BY apps.id, apps.name, apps.description, apps.age_rating, apps.platform, apps.created_at";
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$stmt = $conn->prepare($sqlApp);
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$stmt->bind_param("i", $appId);
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$stmt->execute();
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$resultApp = $stmt->get_result();
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error_log("Executing prepared statement for app details");
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if (!$resultApp) {
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error_log("Database error: " . $conn->error);
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http_response_code(500);
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echo json_encode(['error' => 'Database query failed']);
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exit;
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}
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$app = $resultApp->fetch_assoc();
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error_log("App found: " . ($app ? "Yes" : "No"));
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if ($app) {
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// 获取版本信息
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$sqlVersions = "SELECT * FROM app_versions WHERE app_id = $appId ORDER BY created_at DESC";
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$resultVersions = $conn->query($sqlVersions);
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$versions = [];
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while ($version = $resultVersions->fetch_assoc()) {
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$versions[] = $version;
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}
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$app['versions'] = $versions;
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// 获取图片信息
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$sqlImages = "SELECT * FROM app_images WHERE app_id = $appId";
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$resultImages = $conn->query($sqlImages);
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$images = [];
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while ($image = $resultImages->fetch_assoc()) {
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$images[] = $image;
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}
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$app['images'] = $images;
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// 获取评价信息
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$sqlReviews = "SELECT * FROM reviews WHERE app_id = $appId ORDER BY created_at DESC";
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$resultReviews = $conn->query($sqlReviews);
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$reviews = [];
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while ($review = $resultReviews->fetch_assoc()) {
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$reviews[] = $review;
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}
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$app['reviews'] = $reviews;
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// 获取应用标签
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$sqlTags = "SELECT tags.id, tags.name FROM app_tags JOIN tags ON app_tags.tag_id = tags.id WHERE app_tags.app_id = ?";
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$stmtTags = $conn->prepare($sqlTags);
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$stmtTags->bind_param("i", $appId);
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$stmtTags->execute();
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$resultTags = $stmtTags->get_result();
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$tags = [];
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while ($tag = $resultTags->fetch_assoc()) {
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$tags[] = $tag;
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}
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$app['tags'] = $tags;
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echo json_encode($app);
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} else {
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http_response_code(404);
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echo json_encode(['error' => "App with ID $appId not found", 'sql' => $sqlApp]);
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}
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exit;
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}
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// 处理用户收藏应用
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elseif ($action === 'favorite' && isset($_GET['app_id']) && is_numeric($_GET['app_id']) && isset($_GET['user_id']) && is_numeric($_GET['user_id']) && $requestMethod === 'POST') {
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$appId = $_GET['app_id'];
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$userId = $_GET['user_id'];
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$stmt = $conn->prepare("INSERT IGNORE INTO user_favorites (user_id, app_id) VALUES (?, ?)");
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$stmt->bind_param("ii", $userId, $appId);
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if ($stmt->execute()) {
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echo json_encode(['status' => 'success', 'message' => 'App added to favorites']);
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} else {
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http_response_code(500);
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echo json_encode(['error' => 'Failed to add to favorites']);
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}
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$stmt->close();
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exit;
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}
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// 获取用户收藏列表
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elseif ($action === 'favorites' && isset($_GET['user_id']) && is_numeric($_GET['user_id']) && $requestMethod === 'GET') {
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$userId = $_GET['user_id'];
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$sql = "SELECT apps.* FROM user_favorites JOIN apps ON user_favorites.app_id = apps.id WHERE user_favorites.user_id = $userId";
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$result = $conn->query($sql);
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$favorites = [];
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if ($result->num_rows > 0) {
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while ($row = $result->fetch_assoc()) {
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$favorites[] = $row;
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}
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}
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echo json_encode($favorites);
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exit;
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}
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// 获取所有标签
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elseif ($action === 'tags' && $requestMethod === 'GET') {
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$sql = "SELECT id, name FROM tags ORDER BY name";
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$result = $conn->query($sql);
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$tags = [];
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while ($row = $result->fetch_assoc()) {
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$tags[] = $row;
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}
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echo json_encode($tags);
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exit;
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}
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// 获取应用推荐列表
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elseif ($action === 'recommendations' && $requestMethod === 'GET') {
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$sql = "SELECT apps.*, app_recommendations.reason FROM app_recommendations JOIN apps ON app_recommendations.app_id = apps.id";
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$result = $conn->query($sql);
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$recommendations = [];
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if ($result->num_rows > 0) {
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while ($row = $result->fetch_assoc()) {
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$recommendations[] = $row;
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}
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}
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echo json_encode($recommendations);
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exit;
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}
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// 获取热门应用排行榜
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elseif ($action === 'hot_apps' && $requestMethod === 'GET') {
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$sql = "SELECT apps.*, SUM(app_versions.download_count) as total_downloads FROM apps JOIN app_versions ON apps.id = app_versions.app_id GROUP BY apps.id ORDER BY total_downloads DESC LIMIT 10";
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$result = $conn->query($sql);
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$hotApps = [];
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if ($result->num_rows > 0) {
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while ($row = $result->fetch_assoc()) {
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$hotApps[] = $row;
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}
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}
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echo json_encode($hotApps);
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exit;
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}
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// 提交用户反馈
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elseif ($action === 'feedback' && isset($_GET['user_id']) && is_numeric($_GET['user_id']) && $requestMethod === 'POST') {
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$userId = $_GET['user_id'];
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$appId = isset($_GET['app_id']) && is_numeric($_GET['app_id']) ? $_GET['app_id'] : null;
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$content = $_POST['content'] ?? '';
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if (empty($content)) {
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http_response_code(400);
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echo json_encode(['error' => 'Feedback content is required']);
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exit;
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}
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$stmt = $conn->prepare("INSERT INTO user_feedback (user_id, app_id, content) VALUES (?, ?, ?)");
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$stmt->bind_param("iis", $userId, $appId, $content);
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if ($stmt->execute()) {
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echo json_encode(['status' => 'success', 'message' => 'Feedback submitted successfully']);
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} else {
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http_response_code(500);
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echo json_encode(['error' => 'Failed to submit feedback']);
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}
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$stmt->close();
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exit;
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}
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// 处理下载请求
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elseif ($action === 'download' && isset($_GET['version_id']) && is_numeric($_GET['version_id']) && $requestMethod === 'GET') {
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$versionId = $_GET['version_id'];
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$stmt = $conn->prepare("SELECT * FROM app_versions WHERE id = ?");
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$stmt->bind_param("i", $versionId);
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$stmt->execute();
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$result = $stmt->get_result();
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if ($result->num_rows > 0) {
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$version = $result->fetch_assoc();
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// 更新下载计数
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$updateStmt = $conn->prepare("UPDATE app_versions SET download_count = download_count + 1 WHERE id = ?");
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$updateStmt->bind_param("i", $versionId);
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$updateStmt->execute();
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$updateStmt->close();
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$filePath = $version['file_path'];
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if (file_exists($filePath)) {
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header('Content-Type: application/octet-stream');
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header('Content-Disposition: attachment; filename="' . basename($filePath) . '"');
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header('Content-Length: ' . filesize($filePath));
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readfile($filePath);
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exit;
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} else {
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http_response_code(404);
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echo json_encode(['error' => 'File not found']);
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}
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} else {
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http_response_code(404);
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echo json_encode(['error' => 'Version not found']);
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}
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$stmt->close();
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exit;
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}
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// 无效操作
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else {
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http_response_code(400);
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echo json_encode(['error' => 'Invalid action or parameters']);
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exit;
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}
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}
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// 保留原路径路由逻辑作为兼容 fallback
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$requestUri = $_SERVER['REQUEST_URI'];
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$path = parse_url($requestUri, PHP_URL_PATH);
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$path = preg_replace('/\.php$/', '', $path);
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$pathParts = explode('/', trim($path, '/'));
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error_log("Path parts: " . print_r($pathParts, true));
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if ($pathParts[0] === 'api') {
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error_log("Processing API path request: " . print_r($pathParts, true));
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// 处理应用详情请求 /api/app/<id>
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if (count($pathParts) >= 3 && $pathParts[1] === 'app' && is_numeric($pathParts[2])) {
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$appId = $pathParts[2];
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error_log("Path-based app details request for ID: $appId");
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$sqlApp = "SELECT apps.id, apps.name, apps.description, apps.age_rating, apps.platform, apps.created_at, AVG(reviews.rating) as avg_rating
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FROM apps
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LEFT JOIN reviews ON apps.id = reviews.app_id
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WHERE apps.id = ?
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GROUP BY apps.id, apps.name, apps.description, apps.age_rating, apps.platform, apps.created_at";
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$stmt = $conn->prepare($sqlApp);
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$stmt->bind_param("i", $appId);
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$stmt->execute();
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$resultApp = $stmt->get_result();
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error_log("Executing prepared statement for path-based app details");
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if (!$resultApp) {
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error_log("Database error: " . $conn->error);
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http_response_code(500);
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echo json_encode(['error' => 'Database query failed']);
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exit;
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}
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$app = $resultApp->fetch_assoc();
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error_log("App found via path: " . ($app ? "Yes" : "No"));
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if ($app) {
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// 获取版本信息
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$sqlVersions = "SELECT * FROM app_versions WHERE app_id = $appId ORDER BY created_at DESC";
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$resultVersions = $conn->query($sqlVersions);
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$versions = [];
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while ($version = $resultVersions->fetch_assoc()) {
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$versions[] = $version;
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}
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$app['versions'] = $versions;
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// 获取图片信息
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$sqlImages = "SELECT * FROM app_images WHERE app_id = $appId";
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$resultImages = $conn->query($sqlImages);
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$images = [];
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while ($image = $resultImages->fetch_assoc()) {
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$images[] = $image;
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}
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$app['images'] = $images;
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// 获取评价信息
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$sqlReviews = "SELECT * FROM reviews WHERE app_id = $appId ORDER BY created_at DESC";
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$resultReviews = $conn->query($sqlReviews);
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$reviews = [];
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while ($review = $resultReviews->fetch_assoc()) {
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$reviews[] = $review;
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}
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$app['reviews'] = $reviews;
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echo json_encode($app);
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} else {
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http_response_code(404);
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echo json_encode([
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'error' => 'Not found',
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'path' => $path,
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'path_parts' => $pathParts,
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'action' => isset($_GET['action']) ? $_GET['action'] : null
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]);
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}
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exit;
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}
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// 处理其他API路径请求...
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}
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http_response_code(404);
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echo json_encode([
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'error' => 'Not found',
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'path' => $path,
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'path_parts' => $pathParts,
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'action' => isset($_GET['action']) ? $_GET['action'] : null
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]);
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?>
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