348 lines
12 KiB
PHP
348 lines
12 KiB
PHP
<?php
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namespace app\controller\admin;
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use app\BaseController;
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use app\model\UploadFile;
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use think\facade\Request;
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/**
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* 上传控制器（支持本地 & 阿里云 OSS）
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* 完全参考 BaseCrawler.php 的实现
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*/
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class Upload extends BaseController
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{
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/**
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* 上传图片（新闻封面等）
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* @return \think\response\Json
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*/
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public function image()
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{
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$file = Request::file('file');
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if (!$file) {
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return error('未找到上传文件');
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}
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// 基本校验：大小 & 类型
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$maxSize = 5 * 1024 * 1024; // 5MB
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$allowExts = ['jpg', 'jpeg', 'jfif', 'jpe', 'png', 'gif', 'webp', 'bmp', 'heic', 'heif'];
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$extension = strtolower($file->extension());
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$fileSize = $file->getSize();
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if (!in_array($extension, $allowExts, true)) {
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return error('不支持的文件类型，仅支持：jpg、jpeg、jfif、png、gif、webp、heic');
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}
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if ($fileSize > $maxSize) {
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return error('文件过大，最大支持 5MB');
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}
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$config = config('upload');
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$driver = $config['driver'] ?? 'oss';
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try {
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if ($driver === 'oss') {
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$result = $this->uploadToOss($file, $config['oss'] ?? []);
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} else {
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$result = $this->uploadToLocal($file, $config['local'] ?? []);
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}
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} catch (\Throwable $e) {
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return error('上传失败：' . $e->getMessage());
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}
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return success($result, '上传成功');
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}
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/**
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* 上传文件（简历等，可包含图片 / PDF / Word）
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* @return \think\response\Json
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*/
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public function file()
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{
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$file = Request::file('file');
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if (!$file) {
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return error('未找到上传文件');
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}
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// 基本校验：大小 & 类型（放宽为 10MB）
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$maxSize = 10 * 1024 * 1024; // 10MB
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$allowExts = ['jpg', 'jpeg', 'png', 'gif', 'webp', 'pdf', 'doc', 'docx'];
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$extension = strtolower($file->extension());
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$fileSize = $file->getSize();
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if (!in_array($extension, $allowExts, true)) {
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return error('不支持的文件类型，仅支持：jpg、jpeg、png、gif、webp、pdf、doc、docx');
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}
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if ($fileSize > $maxSize) {
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return error('文件过大，最大支持 10MB');
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}
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$config = config('upload');
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$driver = $config['driver'] ?? 'oss';
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try {
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if ($driver === 'oss') {
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$result = $this->uploadToOss($file, $config['oss'] ?? []);
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} else {
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$result = $this->uploadToLocal($file, $config['local'] ?? []);
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}
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} catch (\Throwable $e) {
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return error('上传失败：' . $e->getMessage());
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}
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return success($result, '上传成功');
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}
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/**
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* 本地上传
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*/
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protected function uploadToLocal($file, array $config): array
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{
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$root = $config['root'] ?? (app()->getRootPath() . 'public/uploads');
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$driver = 'local';
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// 先计算文件哈希，用于去重
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$hash = md5_file($file->getPathname());
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$mimeType = $this->getFileMimeSafe($file);
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$size = $file->getSize();
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$extension = strtolower($file->extension());
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// 如果已存在相同文件（同一驱动 + hash），直接返回
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$exists = UploadFile::where(['hash' => $hash, 'driver' => $driver])->find();
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if ($exists) {
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return [
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'path' => $exists->path,
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'url' => $exists->url,
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'id' => $exists->id,
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];
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}
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// 子目录：按 年/月 分目录，例如 2025/12
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$year = date('Y');
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$month = date('m');
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$subDir = $year . DIRECTORY_SEPARATOR . $month;
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$dir = rtrim($root, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $subDir;
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if (!is_dir($dir) && !mkdir($dir, 0755, true) && !is_dir($dir)) {
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throw new \RuntimeException('创建上传目录失败');
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}
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$filename = uniqid('img_', true) . '.' . $extension;
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// 保存文件
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$file->move($dir, $filename);
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// web 访问路径使用 / 分隔，例如 uploads/2025/12/xxx.jpg
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$relativePath = 'uploads/' . $year . '/' . $month . '/' . $filename;
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$urlPrefix = rtrim($config['url'] ?? '', '/');
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// 如果未配置，使用 API 域名（生产环境：api.737270.com）
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if (!$urlPrefix) {
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$apiDomain = env('API_DOMAIN', 'https://api.737270.com');
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$urlPrefix = rtrim($apiDomain, '/');
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}
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$url = $urlPrefix . '/' . $relativePath;
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// 记录上传信息
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$record = new UploadFile();
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$record->path = $relativePath;
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$record->url = $url;
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$record->driver = $driver;
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$record->hash = $hash;
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$record->size = $size;
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$record->mimeType = $mimeType;
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$record->extension = $extension;
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$record->save();
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return [
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'path' => $relativePath,
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'url' => $url,
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'id' => $record->id,
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];
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}
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/**
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* 上传到阿里云 OSS
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* 完全参考 BaseCrawler.php 的实现
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*/
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protected function uploadToOss($file, array $config): array
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{
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if (!class_exists('\OSS\OssClient')) {
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throw new \RuntimeException('未安装 Aliyun OSS SDK，请先执行：composer require aliyuncs/oss-sdk-php');
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}
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// 参考 database.php 的配置读取方式，直接从 config 读取（config 已通过 env() 读取 .env）
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$accessKeyId = $config['access_key_id'] ?? '';
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$accessKeySecret = $config['access_key_secret'] ?? '';
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$endpoint = $config['endpoint'] ?? '';
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$bucket = $config['bucket'] ?? '';
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$prefix = trim($config['prefix'] ?? 'mbti', '/');
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$baseUrl = rtrim($config['url'] ?? '', '/');
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// 如果未配置 OSS_URL，自动使用 OSS 自带域名：https://{bucket}.{endpoint}
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if (empty($baseUrl) && !empty($bucket) && !empty($endpoint)) {
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// 移除 endpoint 中的协议前缀（如果有）
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$endpointClean = preg_replace('#^https?://#', '', $endpoint);
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$baseUrl = 'https://' . $bucket . '.' . $endpointClean;
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}
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if (empty($accessKeyId) || empty($accessKeySecret) || empty($endpoint) || empty($bucket)) {
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throw new \RuntimeException('OSS 配置不完整，请在 .env 文件中配置 OSS_ACCESS_KEY_ID、OSS_ACCESS_KEY_SECRET、OSS_ENDPOINT、OSS_BUCKET（OSS_URL 可选，不配置则使用 OSS 自带域名）');
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}
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$driver = 'oss';
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$extension = strtolower($file->extension());
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$hash = md5_file($file->getPathname());
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$size = $file->getSize();
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$mimeType = $this->getFileMimeSafe($file);
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// 先查重（完全参考 BaseCrawler.php）
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try {
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$exists = UploadFile::where(['hash' => $hash, 'driver' => $driver])->find();
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if ($exists) {
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$tempFilePath = $file->getPathname();
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if (file_exists($tempFilePath)) {
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@unlink($tempFilePath);
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}
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$latestUrl = $baseUrl . '/' . ltrim($exists->path, '/');
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if ($exists->url !== $latestUrl) {
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$exists->url = $latestUrl;
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$exists->save();
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}
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return [
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'path' => $exists->path,
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'url' => $latestUrl,
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'id' => $exists->id,
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];
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}
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} catch (\Exception $e) {
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// 查重失败不影响上传流程
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}
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$object = $prefix . '/' . date('Ymd') . '/' . uniqid('img_', true) . '.' . $extension;
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// 保存并临时清除代理设置（完全参考 BaseCrawler.php）
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// 如果 putenv 函数可用则使用，否则跳过代理处理
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$putenvAvailable = function_exists('putenv');
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$originalHttpProxy = false;
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$originalHttpsProxy = false;
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$originalHttpProxyVar = false;
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$originalHttpsProxyVar = false;
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if ($putenvAvailable) {
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$originalHttpProxy = getenv('HTTP_PROXY');
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$originalHttpsProxy = getenv('HTTPS_PROXY');
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$originalHttpProxyVar = getenv('http_proxy');
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$originalHttpsProxyVar = getenv('https_proxy');
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\putenv('HTTP_PROXY=');
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\putenv('HTTPS_PROXY=');
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\putenv('http_proxy=');
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\putenv('https_proxy=');
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}
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try {
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$client = new \OSS\OssClient($accessKeyId, $accessKeySecret, $endpoint);
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if (!$client->doesBucketExist($bucket)) {
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throw new \RuntimeException("OSS Bucket '{$bucket}' 不存在或无法访问");
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}
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$client->uploadFile($bucket, $object, $file->getPathname());
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} finally {
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// 恢复代理设置（完全参考 BaseCrawler.php）
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if ($putenvAvailable) {
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if ($originalHttpProxy !== false) {
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\putenv('HTTP_PROXY=' . $originalHttpProxy);
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} else {
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\putenv('HTTP_PROXY');
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}
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if ($originalHttpsProxy !== false) {
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\putenv('HTTPS_PROXY=' . $originalHttpsProxy);
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} else {
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\putenv('HTTPS_PROXY');
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}
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if ($originalHttpProxyVar !== false) {
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\putenv('http_proxy=' . $originalHttpProxyVar);
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} else {
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\putenv('http_proxy');
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}
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if ($originalHttpsProxyVar !== false) {
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\putenv('https_proxy=' . $originalHttpsProxyVar);
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} else {
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\putenv('https_proxy');
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}
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}
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}
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// 上传成功后，删除本地临时文件（完全参考 BaseCrawler.php）
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$tempFilePath = $file->getPathname();
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if (file_exists($tempFilePath)) {
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@unlink($tempFilePath);
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}
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// 生成文件访问 URL（完全参考 BaseCrawler.php）
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$ossUrl = $baseUrl . '/' . ltrim($object, '/');
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// 记录上传信息（完全参考 BaseCrawler.php，try-catch 包裹）
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try {
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$record = new UploadFile();
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$record->path = $object;
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$record->url = $ossUrl;
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$record->driver = $driver;
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$record->hash = $hash;
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$record->size = $size;
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$record->mimeType = $mimeType;
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$record->extension = $extension;
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$record->save();
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} catch (\Exception $e) {
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// 记录失败不影响返回 URL
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}
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return [
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'path' => $object,
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'url' => $ossUrl,
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'id' => $record->id ?? 0,
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];
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}
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/**
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* 安全获取文件 MIME：服务器未开 fileinfo 扩展时用扩展名推断，避免 finfo_open() 报错
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*/
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protected function getFileMimeSafe($file): string
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{
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if (function_exists('finfo_open')) {
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try {
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return $file->getMime() ?: $this->mimeByExtension($file->extension());
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} catch (\Throwable $e) {
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return $this->mimeByExtension($file->extension());
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}
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}
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return $this->mimeByExtension($file->extension());
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}
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private function mimeByExtension(string $ext): string
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{
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$ext = strtolower($ext ?: '');
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$map = [
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'jpg' => 'image/jpeg',
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'jpeg' => 'image/jpeg',
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'jfif' => 'image/jpeg',
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'jpe' => 'image/jpeg',
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'png' => 'image/png',
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'gif' => 'image/gif',
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'webp' => 'image/webp',
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'bmp' => 'image/bmp',
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'heic' => 'image/heic',
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'heif' => 'image/heif',
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'pdf' => 'application/pdf',
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'doc' => 'application/msword',
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'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
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];
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return $map[$ext] ?? 'application/octet-stream';
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}
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}
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